Product Details

1.Product Name

Alloy structural steel 5140 Scr440 41cr4 1.7035 hot forged steel bar -Dongguan Yaoteng Trade

2.Equvalent Grade

AISI 5140/5150 , ASTM 5140/5150 , GB40Cr/50Cr.

3.Comparative Standards

GB, AISI, ASTM, ASME, EN, BS, DIN, JIS.

4.Chemical Compositions

C	Si	Mn	Cr	Ni	Cu
			Equal or less than
0.47~0.54	0.17~0.37	0.50-0.80	0.80~1.10	0.30	0.30

5.Specifications

Round bar

Diameter:1mm-2000mm.

6.Specifications

Plate

Cold-rolled sheet:Thickness:2-5mm Width:1000mm Length:2000mm

Hot-rolled sheet:Thickness;6-80mm Width:210-610mm

Length:We can supply any length based on the customer's requirement.

7.FOB Port

Shenzhen or Guangzhou port.

8.Surface Conditions

scaled(hot working finish)/ground/rough machining/fine machining/based on the customer's requirement.

9.Furnaces for metallurgical processiong

electrode arc+LF/VD/VOD/ESR/VACUUM consumable electrode.

10.Ultrasonice inspecition

100% ultrasonic inspection for any inperfections or based on the customer's requirement.

11. mechanical properties

Tensile strength σb (MPa): ≥ 980 (100)

Yield strength σs (MPa): ≥ 785 (80)

Elongation δ5 (%): ≥ 9

Reduction of area ψ (%): ≥ 45

Impact energy Akv (J): ≥ 47

Impact toughness value of alpha kv (J/cm2): ≥ 59 (6)

Hardness: ≤ 207HB

Sample size: Sample size is 25mm rough

12. Heat treatment and microstructure specifications

Heat treatment specifications: quenching 850 ℃, oil cooling; tempering 520 ° C, water-cooled, oil-cooled.

13.Payment

30% advance by T/T;Balance pay before the shipment against shipping documents or irrevocable LC at sight.

14.Delivery Time

7-15 days.

15. Process flow

Electric arc furnace melting→Refining furnace → Vacuum treatment furnace → Cast ingot → Steel ingot anneal → Heating → High-speed forging,refining forging → Anneal,retarded cooling,air cooling → Quenching and tempering tretment → Finishing operation → Text → Finished products.

16.MOQ

Another STOCK STEEL FOR PROMOTION:

17.Hot work tool steel

DIN 1.2343, 1.2344, 1.2365, 1.2367, 1.2581, 1.2714, 1.2885, etc.

AISI H10, H10A, H11, H12, H13, H21, L6, etc.

JIS SKD5, SKD6, SKD61, SKT4, etc.

18.Plastic Mould Steel

DIN 1.2083, 1.2085, 1.2311, 1.2312, 1.2316, 1.2738, etc.

AISI 420, P20, P20+S, P20+Ni, etc.

DAIDO NAK80

19.High Speed Steel

DIN 1.3343, 1.3355/ AISI M2, T1.

20.Alloy steel

AISI/SAE 4140, 4130, 4340, 8620, 8640, etc.

Warehouse Steel Stock-Dongguan Yaoteng Trade Company

41cr4 Steel Product Details-Dongguan Yaoteng Trade Company

Steel Producing Process and philosophy

Customer Visiting-Dongguan Yaoteng Trade Company

About Dongguan Yaoteng Trade Company:

Main Product: mould steel,aviation steel,steel weapons steel,tool steel,auotomotive steel

Main Markets: Africa,South Asia,Southeast Asia,Eastern Asia,Eastern Europe.

Year Established:2007

Location:Guangdong China(mainland)

Number of Employees:51-100 people

Commitment to Our Customers:

We pledge to keep abreast of all deve lopments in our field and to give our customers the ultimate in maintenance steels.The quality of every grade of steel we furnish will in all cases be uniform without exception,as our steel is made using the highest quality control in the steel industry.

We use ISO standards to ensure an excellent, consistent result. As a result, our steel is more durable which provides a long lasting product passing the cost savings on to our customers. Our sales team services several states across the continental United States with shipping available in both the U.S. and Canada

Any Interested in Our Product Pls Contact with Your Friend-Fannyyau

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