ASTM5140 40cr SCR40 Alloy Structural Steel Manufacturing Alloy Steel Plate

• Customization: Available
• After-sales Service: 12 Years
• Warranty: 12 Years
• Model NO.: bks-5140
• Type: Steel Plate
• Standard: ASTM, AISI, GB, JIS, DIN, BS
• Certification: ISO, RoHS, IBR
• Surface Treatment: Blackface
• Technique: Hot Rolled
• Application: Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate
• Special Use: Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Silicon Steel
• Stock: Stock
• Sample: Free
• Transport Package: Wooden Pallets
• Specification: THICKNESS1MM~100MM
• Trademark: BKS
• Origin: China
• Production Capacity: 5000ton/Month

Product Description

Product Description

Product information:

We do care: 
                   --Good Quality
                       --On-time Delivery
                          --Competitive Price
                             --Efficient After Service 
 

Why you choose us?

1. more than 20 years experiences in steel business

2. good quality

3. competitive price

4. meet your needs via reprocessing

5. excellent service

6. short delivery time

7. long mutual beneficial business cooperation

Product description 
China steel number of our country GB is 40Cr, German DIN standard material number 1.17035/1.7045, German DIN standard steel number 41CR4/42GR4, British EN standard steel number 18, British BS standard steel number 41Cr4, French AFNOR standard steel number 42C4, French NF standard steel number 38Cr4/41C r4, Italy UNI standard steel number 41Cr4, Belgium NBN standard steel number 42Cr4, Sweden SS standard steel number 2245, American AISI/SAE/ASTM standard steel number 5140, Japanese JIS standard steel number SCr440(H)/SCr440, ISO standard steel number 41Cr4.
Chemical composition(%):

C	Si	Mn	Cr	P	S
0.37-0.44	0.17-0.37	0.50-0.80	0.80-1.10	≤0.035	≤0.035

Equivalent grades: 

GB(China)	DIN(German)	AISI(USA)	JIS(Japan)
42Cr	1.7035	SAE5140	SCr440

Recommend heat treatment: 

Quenching				Tempering
Heating temperature/ºC		Cooling way	Hardness (HRC)	Tempering  temperature /ºC	Cooling way	Hardness (HRC)
830-860		Oil Cooling	≥50	150-200	Air cooling	≥48

Feature: 
Easy processing, after proper heat treatment can obtain a certain toughness, plasticity and abrasion resistance.

Appliation:
After hardening & tempering, applied to use in the manufacture withsatand loads and moderate speeds mechanical parts, such as automotive steering knuchles, and rear axle gears, shafts, worm, spline shaft, sets and other tools on top.

 

Poduct Name	SAE5140/ASTM 5140/DIN1.7045/41Cr4/42Gr4/SCR440/40Cr hot rolled steel plate
Thickness	1mm-100mm
Width	1010,1219,1250,1500,1800,2500mm,etc.
Length	1000,2000,2440,2500,3000,5800,6000,or as your requirement.
Authentication	ISO9001-2008,SGS.API
SurfaceTreatment	Hardfacing,clading,coated.
Application	steel plate applies to construction field, ships building industry, petroleum,chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchanger, machinery and hardware fields,etc.
Contact	If you have any question,please feel free to contact me. we are sure your inquiry or requirements will get prompt attention.

 

 

Product showcase:

Exhibition&Customers visit us

Contact:

 
Boer King Steel Group
Tianjin Boer King Steel  Co.,Ltd
Tianjin Boer King Steel Import and export Co.,Ltd
Add: No.602,Shuanggang Development Zone,Tianjin,300350 China.