• Sample：Free of Charge
• MOQ：1 PC
• Payment Terms：Tt or LC or Paypal
• Packing：Standard Export Package
• Quality Grade：Scm435 , 42CrMo4 , 4140
• Standard of Goods：En10083 , JIS G4053 , ASTM A829
• Name：Alloy Structural Steel Plate
• Length：According to Customer Need
• Width：1600 - 4100 mm
• Thickness：4.5 - 300 mm
• Stock：Stock
• Special Use：Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Structure Steel
• Model NO.：42CrMo4 , SCM435 , SAE 4140
• Transport Package：Standard Export Packages
• Specification：4.5 - 300 mm thickness
• Trademark：TJGH
• Origin：China
• HS Code：722540000
• Production Capacity：2000 Tons,Month

Basic Info.

Model NO. 42CrMo4 / SCM435 / SAE 4140 Special Use Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Structure Steel Stock Stock Thickness 4.5 - 300 mm Width 1600 - 4100 mm Length According to Customer Need Name Alloy Structural Steel Plate Standard of Goods En10083 / JIS G4053 / ASTM A829 Quality Grade Scm435 / 42CrMo4 / 4140 MOQ 1 PC Payment Terms Tt or LC or Paypal Packing Standard Export Package Sample Free of Charge Transport Package Standard Export Packages Specification 4.5 - 300 mm thickness Trademark TJGH Origin China HS Code 722540000 Production Capacity 2000 Tons/Month

Product Description

saw blade spring steel alloy structure steel plate 42CrMo4 SCM435 SAE4140 50Mn2V

Contact: Ms Sandy Wei

Alloy structural steel
Steel used to make important engineering structures and machine parts is called alloy structural steel. Mainly low-alloy structural steel, alloy carburizing steel, alloy quenched and tempered steel, alloy spring steel, ball bearing steel.
Low alloy structural steel (also known as ordinary low alloy steel, HSLA)
1. Uses Mainly used in the manufacture of bridges, ships, vehicles, boilers, high pressure vessels, oil and gas pipelines, large steel structure.
2. Performance requirements
(1) high strength: the general yield strength of 300MPa or more.
(2) high toughness: the required elongation of 15% to 20%, room temperature impact toughness greater than 600kJ / m ~ 800kJ / m. For large welding components, but also requires a higher fracture toughness.
(3) good welding performance and cold forming performance.
(4) low cold brittle transition temperature.
(5) good corrosion resistance.
3. Component characteristics
(1) low carbon: due to toughness, weldability and cold forming performance requirements, the carbon content of not more than 0.20%.
(2) to join the manganese-based alloying elements.
(3) adding niobium, titanium or vanadium and other auxiliary elements: a small amount of niobium, titanium or vanadium in the steel to form fine carbides or carbonitride, is conducive to obtain small ferrite grains and improve the strength and toughness of steel The
In addition, adding a small amount of copper (≤ 0.4%) and phosphorus (0.1%), etc., can improve the corrosion resistance. Add a small amount of rare earth elements, can be desulfurization, degassing, so that steel purification, improve toughness and process performance.

Size:
Thickness 4.5 -350mm
Width: 1600 - 4100 mm
Length: according to customer need

Packing: Standard Export Package: Wooden Pallets with waterproof paper.

Payment Terms: We have the following two payment methods.
*) 30% T. T as deposit, the balance is against B/L Copy.
*) 100% Irrevocable L/C at sight

We are expecting cooperation with you soon !