Alloy structural steel

Alloy structural steel

short description:


1, the foreign suppliers must be registered in China general administration of quality supervision, inspection and obtain import waste materials overseas supplier registration certificate (AQSIQ).

2, the foreign guest must provide inspection certificate before shipment, and must be admitted that the inspection institution in our country. China inspection and quarantine company has many agencies abroad. If there are no institutions abroad, to the port of destination after the inspection, which is usually said to grant.

Product Detail

Product Tags

Item Alloy structural steel
Introduction Refers to steel used as mechanical parts and various engineering components and containing one or several certain amount of alloying elements. Alloy structural steel has suitable hardenability, after suitable metal heat treatment, the microstructure is uniform sorbite, bainite or very fine pearlite, so it has a high tensile strength and yield ratio. (Generally around 0.85), higher toughness and fatigue strength, and lower toughness-brittle transition temperature, can be used to manufacture machine parts with larger cross-sectional dimensions
Standard ASTM, DIN, ISO, EN, JIS, GB, etc.
Material 20Mn2,SMn420,1524,20Mn5,SMn433,1330,1335,1340,40B,50B,50B50,81B45,38MnB5,20X,5120,35X,40X41,194,118, 4125, 4130, 4140, 4135, 6120, 6140, 6150, 5152, 3140H, 3316, 3325, 3330, etc.


Plate: thickness: 20-400mm, width: 200-2500mm, length: 2000-12000mm, or as required.

Round bar: diameter: 20-350mm, length: 1-12000mm, or as required.

Surface Painting, plating, polishing, black oxide, transparent anti-rust oil, or as required.
Application Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears, etc.
Package Standard export package, or as required.
Price term Ex-work, FOB, CIF, CFR, etc.
Payment T/T, L/C, Western Union, etc.
Certificates ISO, SGS, BV.
14 (1)

Customer evaluation

Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.

The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.

This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.

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