Industrial Fasteners Supplier for Indonesia's Infrastructure Growth — Mining, Energy & Construction
Indonesia’s infrastructure pipeline is one of the most fastener-intensive in Southeast Asia. The 35,000 MW National Electricity Program requires steel-intensive power plant construction across Java, Sumatra, and Kalimantan. The Trans-Java toll road — 1,150 km of elevated highway uses structural steel fasteners at every span connection. Nusantara, the new capital under construction in East Kalimantan, requires anchor bolts, structural hex bolts, and curtain wall fixings across hundreds of government buildings. Running concurrently: nickel smelter construction in Sulawesi, coal mine expansion in Kalimantan, and LNG facility upgrades in Papua. Each project specifies ASTM or ISO grades with third-party inspection precisely the supply profile Jade Alloys operates within.
Jade Alloys exports direct from our Mumbai forge and machining facility, no intermediary, no re-stamped MTCs, one accountable supply chain. Our Indonesia export desk manages Tanjung Priok and Tanjung Perak documentation end to end. We manufacture fasteners engineered for Indonesia’s demanding tropical environment, high humidity, year-round high temperatures, and aggressive corrosion from coastal saltwater exposure. Indonesia’s coal mining operations in Kalimantan and South Sumatra, nickel mining in Sulawesi and Maluku, and copper/gold mining in Papua require heavy-duty structural fasteners, crusher and conveyor equipment bolts, and earth-moving machinery fasteners with superior corrosion resistance. Our hot-dip galvanized hex bolts per ASTM A123, Grade 8.8 and 10.9 high-strength structural fasteners to ISO 898-1, and stainless steel marine-grade bolts (SS 316L) serve mining equipment manufacturers, construction contractors, and power plant builders across Indonesia’s 17,508-island archipelago.
Every Jade Alloys shipment to Indonesia is supported by a complete customs documentation package: EN 10204 3.1 Mill Test Certificates, Form E ASEAN preferential tariff certificates, SNI conformity records where required, commercial invoices, packing lists, and certificates of origin. Sea freight from Nhava Sheva Port, Mumbai reaches Tanjung Priok Port (Jakarta) in 10 to 14 days and Tanjung Perak Port (Surabaya) in 10 to 12 days. Air freight to Soekarno-Hatta International Airport (CGK) delivers within 3 to 4 business days for urgent MRO and plant shutdown requirements. DAP and DDP Incoterms to project sites in Jakarta, Surabaya, Balikpapan, Bontang, and across Indonesia’s archipelago are standard options.
Jade Alloys has been exporting industrial fasteners to Indonesia since [INSERT YEAR]. We have dispatched [X] consignments to Indonesian buyers across the oil and gas, mining, LNG, and construction sectors, with active supply relationships managed through our dedicated Indonesia export desk. Our sea freight documentation including Form E ASEAN preferential tariff certificates, SNI conformity records, and Tanjung Priok customs clearance dossiers — is prepared in-house and dispatched with every shipment.
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Specifications of Fasteners in Indonesia
| Capability | Detail |
|---|---|
| Products | Hex bolts, stud bolts, heavy hex nuts, socket caps, anchor bolts, washers, threaded rods |
| Material Standards | ASTM, ISO, BS, ASME, SNI (Indonesian National Standard) — dual-standard supply |
| Documentation | EN 10204 3.1 MTC, NABL lab reports, Bureau Veritas TPI, ISO 9001:2015 |
| Sea Freight (Jakarta) | Nhava Sheva to Tanjung Priok: 10 to 14 days |
| Sea Freight (Surabaya) | Nhava Sheva to Tanjung Perak: 10 to 12 days |
| Air Freight | Mumbai to Soekarno-Hatta Airport: 3 to 4 business days |
| Incoterms | EXW, FOB, CIF, DAP, DDP Indonesia |
| HS Code | HS 7318.15 / 7318.16 (ASEAN tariff schedule) |
| RFQ Response | 24 business hours |
| Minimum Order Quantity | No MOQ for standard grades (MRO parcels from 10 kg); custom grades from 25 kg |
| Surface Treatments | Hot-dip galvanizing (ASTM A123), zinc electroplating, Xylan/PTFE coating, black oxide, stainless passivation |
Material Grades and Standards for Indonesia
| Standard | Scope |
|---|---|
| ASTM A193 / A194 | High-temperature pressure bolting for oil refineries and LNG plants |
| ISO 898-1 / 898-2 | Property classes 4.6 to 12.9 for structural and general engineering |
| ASME B18.2.1 | Hex bolts and heavy hex bolts for PED-compliant pressure piping |
| SNI Standards | Indonesian National Standards — dual ASTM/SNI supply available |
| EN ISO 3506 | A2 and A4 stainless steel — nickel mining and marine applications |
| DIN 933 / 931 | Fully/partially threaded hex bolts for precision manufacturing |
| Nickel Alloy Grades | Monel 400, Inconel 625, 718, Hastelloy C-276 |
| Property Classes | 4.6, 4.8, 5.6, 6.8, 8.8, 10.9, 12.9 per ISO 898-1 |
Material Grades Available for Indonesia
| Category | Grade | Key Application |
|---|---|---|
| Stainless Steel | SS 316 / A4 | Marine, offshore, tropical corrosion resistance — ideal for Indonesia’s humid archipelago environment; PRE approx. 24 |
| Stainless Steel | SS 316L | Welded assemblies; chemical processing and LNG plant applications |
| Stainless Steel | SS 904L | High-acid reducing media; nickel and sulfuric acid chemical processing |
| Duplex SS | S31803 / 2205 | Offshore platforms, LNG storage vessels, chemical plant pressure systems; PRE approx. 35 |
| Super Duplex | S32750 / 2507 | Subsea, high-chloride Java Sea and Makassar Strait marine applications; PRE approx. 43 |
| Alloy Steel | ASTM A193 B7 | Pressure bolting; service to 450°C; Pertamina refinery and upstream applications |
| Alloy Steel | ASTM A193 B16 | High-temperature creep-resistant bolting; steam service to 540°C |
| Carbon Steel | ASTM A307 / A325 | Structural, mining infrastructure, and general industrial construction |
| High Temp | ASTM A453 Gr.660 | Power generation, geothermal plant flanges in Sumatra and Java |
| Nickel Alloy | Inconel 625/718 | Extreme temperature and cryogenic LNG service; subsea risers |
| Non-Sparking | Monel 400 / Bronze | ATEX hazardous zones in LNG terminals, nickel smelters, and chemical plants |
| Hastelloy | C-276 / C-22 | Severely corrosive media in nickel processing and chemical reactors |
| All Indonesia export shipments: EN 10204 3.1 MTCs, Third-Party Inspection (Bureau Veritas), ISO 9001:2015 documentation, and NABL-accredited lab test reports supplied as standard. |
Types of Fasteners We Supply in Indonesia
The product range below covers the full scope of fasteners in Indonesia that we export — from M6 ISO hex bolts for MRO supply to M100 alloy stud bolts for Pertamina refineries, Freeport Indonesia mining, and Bontang LNG pressure vessel applications.
Hex Bolt Dimension Chart — ISO 4014 / DIN 931 / ASME B18.2.1 (M6 to M64)
| Nominal Size (d) | Thread Pitch (p) | Width Across Flats (s) | Width Across Corners (e) | Head Height (k) | Bolt Length Range |
|---|---|---|---|---|---|
| M6 | 1.00 | 10 | 11.05 | 4.0 | 10 to 80 |
| M8 | 1.25 | 13 | 14.38 | 5.3 | 12 to 100 |
| M10 | 1.50 | 17 | 18.90 | 6.4 | 16 to 120 |
| M12 | 1.75 | 19 | 21.10 | 7.5 | 20 to 150 |
| M16 | 2.00 | 24 | 26.75 | 10.0 | 30 to 200 |
| M20 | 2.50 | 30 | 33.53 | 12.5 | 40 to 250 |
| M24 | 3.00 | 36 | 39.98 | 15.0 | 50 to 300 |
| M30 | 3.50 | 46 | 50.85 | 18.7 | 60 to 360 |
| M36 | 4.00 | 55 | 60.79 | 22.5 | 80 to 400 |
| M42 | 4.50 | 65 | 71.30 | 26.0 | 90 to 500 |
| M48 | 5.00 | 75 | 82.60 | 30.0 | 100 to 600 |
| M56 | 5.50 | 85 | 93.56 | 35.0 | 110 to 600 |
| M64 | 6.00 | 95 | 104.86 | 40.0 | 120 to 600 |
| Weight data for M42 to M100 available on request — contact our Indonesia export desk for full weight data sheets. |
Hex Nut Dimensions Chart
| Nominal Size (d) | Thread Pitch (p) | Width Across Flats (s) | Width Across Corners (e min) | Nut Height (m) |
|---|---|---|---|---|
| M6 | 1.00 | 10 | 10.89 | 5.2 |
| M8 | 1.25 | 13 | 14.20 | 6.8 |
| M10 | 1.50 | 17 | 18.67 | 8.4 |
| M12 | 1.75 | 19 | 20.78 | 10.8 |
| M16 | 2.00 | 24 | 26.17 | 14.8 |
| M20 | 2.50 | 30 | 32.95 | 18.0 |
| M24 | 3.00 | 36 | 39.55 | 21.5 |
| M30 | 3.50 | 46 | 50.85 | 25.6 |
| M36 | 4.00 | 55 | 60.79 | 31.0 |
| M42 | 4.50 | 65 | 71.30 | 34.0 |
| M48 | 5.00 | 75 | 82.60 | 38.0 |
Fastener Weight Reference Chart
| Nominal Size | DIN 931 Hex Bolts CS (100 pcs kg) | DIN 931 Hex Bolts SS 316 (100 pcs kg) | DIN 934 Hex Nuts CS (100 pcs kg) | DIN 934 Hex Nuts SS 316 (100 pcs kg) |
|---|---|---|---|---|
| M8 | 0.48 | 0.49 | 0.21 | 0.21 |
| M10 | 0.90 | 0.92 | 0.38 | 0.39 |
| M12 | 1.52 | 1.55 | 0.64 | 0.65 |
| M16 | 3.20 | 3.26 | 1.29 | 1.31 |
| M20 | 5.90 | 6.01 | 2.35 | 2.39 |
| M24 | 10.20 | 10.39 | 3.92 | 3.99 |
| M30 | 20.50 | 20.89 | 7.80 | 7.95 |
| M36 | 37.80 | 38.52 | 14.10 | 14.37 |
All weights are approximate reference values for M8–M36 per DIN 931 (hex bolts) and DIN 934 (hex nuts). Weights for M42–M100 and non-standard dimensions available on request. Contact our Indonesia export desk for full weight data sheets.
Bolt and Nut Supplier Indonesia — ASTM Product Range
Indonesia’s Pertamina supply chains, EPC contractors at Balikpapan and Bontang, and multinational mining and manufacturing operations specify ASTM material grades. Jade Alloys covers the complete ASTM bolts and nuts range as a trusted bolt and nut supplier Indonesia procurement teams rely on.
Nuts Product Range (ASTM Standards)
Applications and Industries We Serve in Indonesia
Indonesia’s industrial economy — Southeast Asia’s largest — is anchored by upstream oil and gas, LNG export, world-scale nickel and coal mining, palm oil processing, and a rapidly growing petrochemical sector. Key sectors we serve with fasteners in Indonesia:
- Oil and Gas — Upstream (Pertamina / SKK Migas)
Fasteners for Pertamina offshore platforms, production vessels, and pipeline infrastructure across the Java Sea, Makassar Strait, and Aceh basin. Duplex SS 2205 and Super Duplex 2507 stud bolts for subsea applications. ASTM A193 B7 and B8M for pressure-critical flange bolting. Full SKK Migas documentation packages available. - LNG — Bontang and Tangguh
Indonesia is one of the world’s largest LNG exporters. Jade Alloys supplies cryogenic-grade fasteners — Inconel 718, Super Duplex 2507, ASTM A320 L7 — for Bontang LNG and BP Tangguh LNG facility maintenance, expansion, and turnaround projects. - Nickel Mining and Smelting (Sulawesi / Halmahera)
Indonesia hosts the world’s largest nickel reserves. Jade Alloys supplies high-corrosion-resistance stainless steel and nickel alloy fasteners for HPAL (High-Pressure Acid Leaching) plants, rotary kiln-electric furnace (RKEF) smelters, and mine infrastructure serving VALE Indonesia, Harita Nickel, and PT Antam operations. - Coal Mining (Kalimantan / Sumatra)
High-strength carbon steel and alloy steel bolts for dragline and conveyor infrastructure, pit machinery, and coal processing plants. ASTM A325 and A307 structural bolts for mining support structures. Hot-dip galvanized fasteners for tropical outdoor exposure. - Geothermal Power (Java / Sumatra / Bali)
Indonesia has the world’s second-largest geothermal potential. High-temperature stainless and alloy steel fasteners — ASTM A193 B7, A453 Grade 660, and Duplex 2205 — for geothermal wellheads, steam separators, and turbine flanges at PLN and Star Energy geothermal plants. - Petrochemical (Cilacap / Balikpapan / Balongan)
Pertamina’s refinery network requires alloy steel (ASTM A193 B7), Duplex SS, and Hastelloy fasteners for pressure vessels, heat exchangers, and reactor piping systems operating at elevated temperatures and pressures. - Palm Oil and Agro-Processing
SS 316L and A4-grade stainless fasteners for hygienic process equipment in palm oil milling, CPO refining, and oleochemical plant installations — compliant with ASEAN edible oil processing hygiene standards. Hot-dip galvanized hardware for outdoor structural applications in tropical plantation environments. - Infrastructure and Construction (Jakarta / Surabaya / Bandung)
Structural fasteners to ISO and SNI standards for toll road, port expansion (Tanjung Priok Phase IV), and Mass Rapid Transit Jakarta (MRT Jakarta) and Light Rail Transit Jabodebek (LRT Jabodebek) infrastructure projects. Grade 8.8 and 10.9 high-strength hex bolts with full mill test documentation for EPC and government infrastructure contractors.
| Supplying fasteners across Indonesia’s oil and gas, mining, LNG, and construction sectors. Request your project-specific quote — 24-hour response, EN 10204 3.1 documentation guaranteed. | [ CTA BUTTON: Request Industry-Specific Fastener Quote ] |
Industrial Cities and Regions We Supply Fasteners in Indonesia
| City / Region | Key Industries |
|---|---|
| Jakarta / Tanjung Priok | Primary sea freight entry; industrial distribution, EPC contractors, MRO procurement |
| Surabaya / Tanjung Perak | Heavy engineering, petrochemical, shipbuilding, East Java industrial corridor |
| Balikpapan (Kalimantan) | Pertamina refinery, oil and gas upstream; coal mining supply chain hub |
| Bontang (Kalimantan) | Bontang LNG plant; PKT (Pupuk Kalimantan Timur) fertilizer complex |
| Morowali (Sulawesi) | Indonesia Morowali Industrial Park (IMIP); nickel smelting and HPAL |
| Halmahera (North Maluku) | PT Weda Bay / Harita Nickel; nickel laterite mining and smelting |
| Cilacap (Central Java) | Pertamina Cilacap refinery; Java power plants |
| Dumai (Riau) | Pertamina Dumai refinery; palm oil processing hub |
| Teluk Bintuni (Papua Barat Daya) | BP Tangguh LNG; offshore and onshore gas processing facilities |
| Batam Island | Free trade zone; shipbuilding, offshore fabrication, precision manufacturing |
| Kendari (Southeast Sulawesi) | Nickel laterite mining, IMIP overflow supply, smelter infrastructure projects |
| Gresik (East Java) | Petrokimia Gresik fertilizer; Semen Indonesia; heavy industrial corridor |
Shipping Policy — Fasteners to Indonesia
Jade Alloys ships fasteners to Indonesia directly from our Mumbai manufacturing facility via sea freight through Tanjung Priok Port (Jakarta) and Tanjung Perak Port (Surabaya) with typical transit times of 10 to 14 days and 10 to 12 days respectively. For Kalimantan destinations, sea freight routes to Balikpapan Port are available in 12 to 15 days. Air freight to Soekarno-Hatta International Airport (CGK) delivers in 3 to 4 business days for urgent requirements. DAP and DDP Incoterms are available. For emergency plant shutdown requirements, expedited shipments can be arranged within 48 to 72 hours of order confirmation, subject to stock availability confirmation.
Emergency dispatch is available subject to stock availability confirmation. Our Indonesia freight partners — NVOCC and freight forwarding agents at Tanjung Priok and Tanjung Perak — manage customs clearance, port fees, and last-mile delivery coordination on your behalf. Contact our export desk to confirm stock and expedite timelines before ordering.
Packaging: All Indonesia consignments are packed to sea-freight specification — bulk bags, hexagonal boxes, or wooden crates per ISPM 15 phytosanitary standard for wood packaging. Packing specification available on request.
HS Codes for Fasteners Exported to Indonesia
| HS Code | Fastener Type |
|---|---|
| HS 7318.15 | Threaded bolts, screws, and studs (steel) — ASEAN tariff schedule |
| HS 7318.16 | Nuts (steel) — ASEAN tariff schedule |
| HS 7318.21 | Spring washers and lock washers (steel) |
| HS 7318.22 | Other washers (steel) |
| HS 7318.29 | Other threaded articles (steel) |
| HS 7419.90 / 7508.90 | Copper alloy and Monel fasteners (TECHNICAL NOTE: Monel 400 is 67% nickel — verify with customs broker whether HS 7508.90 nickel alloy applies instead of 7419.90 copper alloy under Indonesia’s BTKI before publishing) |
Indian vs Chinese Fasteners for Indonesia — What Procurement Teams Should Know
Indonesian procurement managers evaluating Indian suppliers against Chinese alternatives regularly cite four decision factors: MTC authenticity, material grade consistency, logistics documentation, and after-sales support. Here is how Indian manufacturing compares:
| Factor | Indian Manufacturers (Jade Alloys) | Chinese Suppliers (General Market) |
|---|---|---|
| Material Traceability | Full heat-number traceability; NABL-accredited lab; EN 10204 3.1 | Variable; re-stamped MTCs reported in market |
| Standards Coverage | ASTM, ISO, BS, ASME, SNI dual-standard | ISO 898 standard; ASTM coverage varies |
| Documentation for Indonesia Customs | Form E (ASEAN preferential tariff) available; SNI conformity available | Form E available; SNI conformity documentation variable |
| Quality Certification | ISO 9001:2015; Bureau Veritas TPI available | Variable across manufacturers |
| Price Competitiveness | Factory-direct pricing from Mumbai; no intermediary markup | Competitive but MTC verification costs may offset savings |
Indonesia qualifies under the ASEAN Free Trade Area (AFTA). Form E certificates from Indian exporters under the India-ASEAN FTA (AIFTA) enable preferential duty rates on HS 7318 fastener imports — reducing landed cost for Indonesian buyers sourcing from India.
Certifications and Quality Assurance
- ISO 9001:2015: ISO 9001:2015 Certified (Certificate No. [INSERT CERT NUMBER] — issued by [INSERT CERTIFYING BODY], valid until [INSERT DATE]). Certificate available for download on request. Audit history available for Indonesia MRO, EPC, and mining procurement teams.
- EN 10204 3.1 MTC: Full material heat/lot traceability on every Indonesia export shipment.
- Bureau Veritas / TUV: Third-party inspection available for pressure-critical applications.
- NABL-Accredited Laboratory: Chemical and mechanical testing — tensile, hardness, Charpy impact.
- PMI and Dimensional Inspection: PMI (Positive Material Identification) — XRF spectrometer testing confirms alloy grade on each shipment. CMM (Coordinate Measuring Machine) dimensional inspection reports confirm thread form, tolerance, and dimensional compliance to ASME B18.2.1 / ISO 4014.
Frequently Asked Questions — Fasteners Suppliers in Indonesia
Yes. Jade Alloys supplies fasteners to ASTM, ISO, BS, and ASME standards with full EN 10204 3.1 Mill Test Certificates on every shipment. SNI-compliant documentation and dual-standard supply for Pertamina, SKK Migas, and PT Freeport Indonesia procurement requirements is available on request.
Sea freight from Mumbai (Nhava Sheva) to Tanjung Priok (Jakarta) generally takes 10 to 14 days. Sea freight to Tanjung Perak (Surabaya) takes 10 to 12 days. Balikpapan takes 12 to 15 days. Air freight to Soekarno-Hatta Airport takes 3 to 4 business days for urgent requirements. DAP and DDP delivery options are available. Emergency shipments can be arranged within 48 to 72 hours subject to stock confirmation.
Yes. Jade Alloys supplies industrial fasteners to EPC contractors, plant engineers, and MRO buyers serving Pertamina upstream operations, Bontang LNG, BP Tangguh, and offshore platforms across the Java Sea and Makassar Strait. Full ASTM, ASME, and ISO documentation packages are standard.
We supply SS 316, SS 316L, Duplex 2205, Super Duplex 2507, ASTM A193 B7, B16, A320 L7, ASTM A307, A325, A453 Grade 660, Inconel 625/718, Monel 400, and Hastelloy C-276. Full material documentation accompanies all exports.
Yes. Hot-dip galvanizing (ASTM A123), zinc electroplating, Xylan/PTFE coating, black oxide, and stainless passivation — all suitable for Indonesia's tropical climate, coastal environments, and highly corrosive nickel and coal mining applications. Corrosion resistance certifications are available.
No fixed MOQ for standard grades — small MRO parcels from 10 kg accepted. Custom/non-standard fasteners: 25 kg minimum. Contact our Indonesia export desk for grade-specific confirmation.
Yes. Jade Alloys provides dual-standard supply — ASTM or ISO primary documentation with SNI (Standar Nasional Indonesia) conformity records appended on request. SNI conformity is particularly relevant for Indonesian government-procured infrastructure projects and Pertamina supply chains requiring domestic compliance documentation. Contact our Indonesia export desk with your SNI requirement reference number for confirmation.
Yes. High-Pressure Acid Leaching (HPAL) plants at Morowali and Halmahera operate under extreme acid, high-temperature, and high-pressure conditions. We supply Hastelloy C-276, Super Duplex 2507, Titanium Grade 2/5, and A4-80 stainless fasteners rated for these environments. Full EN 10204 3.1 MTCs, Bureau Veritas TPI, and NACE MR0175 documentation available for HPAL service applications.
We offer EXW, FOB Mumbai, CIF Jakarta/Surabaya, DAP (Delivered at Place) to your Indonesian warehouse or project site, and DDP (Delivered Duty Paid) where applicable. Our Indonesia export desk prepares all customs documentation including Form E (ASEAN preferential tariff), commercial invoice, packing list, and certificate of origin. Contact us for a DDP quote to your specific Indonesian destination.
Request a Fasteners Quote for Indonesia — Response Within 24 Business Hours
Send us your RFQ with material grade, dimensions, quantity, surface treatment, and delivery destination in Indonesia. Our Indonesia export desk specialised in Tanjung Priok and Tanjung Perak documentation responds within 24 business hours with full quotation, material availability confirmation, and EN 10204 3.1 MTC documentation schedule. ASTM, ISO, SNI, and dual-standard supply available. DAP and DDP delivery to Jakarta, Surabaya, Balikpapan, Bontang, Batam, and all Indonesian project sites.
