RapidBoltMaterials
We supply special fasteners in a comprehensive range of materials — from standard carbon steels to exotic nickel superalloys.
Material Categories
Select a material family to explore detailed grades, mechanical properties, and specifications.
Carbon Steel
Standard and high-strength carbon steel fasteners for general industrial, oil & gas, and structural applications.
- ASTM A193 B5
- ASTM A193 B6
- ASTM A193 B7
- ASTM A193 B7M
- ASTM A307 Gr A
- ASTM A307 Gr B
- Grade 8.8 (ISO 898-1)
- Grade 10.9 (ISO 898-1)
- ASTM A325 Type 1
- ASTM A490 Type 1
Alloy Steel
Heat-treated alloy steels for high-temperature, low-temperature, and high-pressure service.
- ASTM A193 B16
- ASTM A320 L7
- ASTM A320 L7M
- ASTM A320 L43
- ASTM A574
- AISI 4140
- AISI 4340
- Durehete 1055
- Durehete 950
Stainless Steel
Austenitic stainless grades for corrosion resistance, cryogenic, and elevated temperature service.
- ASTM A193 B8 Cl.1
- ASTM A193 B8 Cl.2
- ASTM A193 B8M Cl.1
- ASTM A193 B8M Cl.2
- ASTM A193 B8T
- ASTM A193 B8C
- ASTM A193 B8MLCuN
- ASTM A193 B8N
- ASTM A193 B8MN
- 304L
- 316L
Duplex & Super Duplex
High-strength duplex alloys for offshore, subsea, and corrosive chloride environments.
- UNS S31803
- UNS S32205
- ASTM A182 F51
- UNS S32750
- UNS S32760
- ASTM A182 F53
- ASTM A182 F55
- UNS S32520
Nickel Alloys
Exotic nickel-based alloys for extreme temperatures, aggressive chemicals, and severe corrosion.
- Inconel 600
- Inconel 625
- Inconel 718
- Incoloy 825
- Monel 400
- Monel K-500
- Hastelloy C-276
- Hastelloy C-22
- Alloy 20
High Temperature Alloys
Superalloys and specialised steels for sustained elevated temperature and creep-resistant service.
- ASTM A193 B16
- ASTM A453 660 Cl.A
- ASTM A453 660 Cl.B
- ASTM A453 660 Cl.C
- ASTM A453 660 Cl.D
- Waspaloy
- Nimonic 80A
- Nimonic 90
- Hastelloy C-276
- Incoloy 825
- Durehete 1055
- Durehete 950
Full Material Certification
Every material grade is supplied with complete documentation, mill test reports, and compliance with relevant ASTM, ASME, API, and NORSOK standards. No exceptions.
Our global network of accredited mills and forging partners ensures consistent quality across all material families.
EN 10204 3.1 Certification
Third-party verified material test reports with full chemical and mechanical data.
Heat Number Traceability
Complete material traceability from mill source through to final delivery.
PMI Testing
Positive Material Identification for critical alloy verification.
ISO 9001 Quality System
Certified quality management ensuring consistent product quality.
Can't Find Your Material?
We can source materials to your exact specifications. Our global network of mills and manufacturers enables us to supply exotic and specialty alloys not listed here.
Discuss Your RequirementsNeed Technical Support?
Our team can help you select the right material for your application.
Phone
+61 (0)7 4055 6928Emergency Support
24/7 availability for critical projects