ASTM-A131, Standard Specification for Structural Steel, astm a131 a Document Center Inc. is an authorized dealer of ASTM standards. The following bibliographic material is provided to assist you with your purchasing decision This specification covers structural steel plates, shapes, bars, and rivets for use in ship construction.
Inspection & Control
we have a comprehensive set of inspection and control tools for quality control, materials analysis, mechanical properties,ultrasonic testing, magnetic particle inspection, etc..
MTS 300kN Electromechanical Universal Testing Machine
To ensure better cooperation,our factory provides the following services to the buyers:
1. OEM&ODM:As the special samples and drawings.
2. The small order is acceptable.
3. Professional services
4. Comprehensive and professional after-sale services
We are a supplier of bulletproof steel material & machinery products. We have extensive experience in the manufacture of bulletproof steel plate, other Bulletproof peripheral products. Welcome to sending drawings and inquiry.