30CrMo 4130 SCM420 Alloy Steel Bar

30CrMo 4130 SCM420 Alloy Steel Bar


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
dia:20-300mm, hot-rolled, moq:20tons
Category
Industrial Supplies

Laiwu Le Ren Trade Co., Ltd

Country / Year Established
China China /
Business type
Others
Verified Certificate

11

Product name 30CrMo 4130 SCM420 Alloy Steel Bar Certification -
Category Industrial Supplies Ingredients -
Keyword dia:20-300mm , hot-rolled , moq:20tons Unit Size -
Brand name - Unit Weigh -
origin Stock -
Supply type - HS code -

Product Information

Alloy Steel Bar 30CrMo 4130 SCM420

 

1.Chemical Composition AISI4130

 

C

Si

Mn

P

S

Cr

Mo

0.26-0.34

0.17-0.37

0.40-0.70

≤0.035

≤0.040

0.80-1.10

0.15-0.25

 

2.Physical Property

Tensile Strength

930Mpa

Yield Strength 

785Mpa

Elongation

12%

AKV

63J

Reduction of Area

50%

 

3.Size Tolerance

Dia

5.5-7

7-20

20-30

30-50

50-80

80-110

110-

150

150-

190

190-

250

mm

0.30

-0.30

+0.35

-0.35

+0.40

-0.40

+0.50

-0.50

+0.70

-0.70

+1.0

-1.0

+1.3

-1.3

+2.0

-2.0

+2.5

-2.5

 

4.Size Tolerance

Length tolerance  +100/-0mm   Side length tolerance +/-2mm    Straightness Max 6mm/m

 

5.Quality Condition

Both end of each bar must be cut.

Ladle furnaced and vacuum de-gassed

Show heat No. on each bar

Surface condition the surface of the hot rolled round/square bar shall be free cracks, scar and wrinkles that affect the use of the billets. In case there is the above-mentioned defect, it shall be removed.

The mill test certificate shall show the chemical composition, and it is guaranteed that the chemical composition shall be within the limit stipulated in the contract.

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

Laiwu Le Ren Trade Co., Ltd

Country / Year Established
China China /
Business type
Others

11

President
Wei Baigang
Address
No. 008, Wenhua South Road, Laicheng District, Laiwu, Shandong, China
Product Category
Industrial Supplies,Metal Building Materials,Steel Pipes
No. of Total Employees
1-50
Company introduction

Laiwu Le Ren Trade Co., Ltd. was established in April 23, 2009. Our company's business staff members possess professional service capabilities of steel products, with more than a decade of experience on steel production, technology development, product sales and foreign trade. We comply the principle of friendly cooperation and mutual benefit, and persist in developing together with new and old customers. 

Our company is located in Laiwu, the centre of Shandong Province, which is the seat of Laiwu Steel Group. Only Laiwu City has steel production capacity of 20 million tons each year. Meanwhile, it is also the largest production base of powder metallurgy products in the whole country. Otherwise, there are more than ten well known steel manufacturers within the province and the surrounding areas, so steel resources here is abundant and we can meet customers' various requirements. 

Our company is mainly engaged in steel products for various specifications and materials, such as continuous casting billets, continuous casting tubes, hot-rolled bars, tubes, hot-rolled square steel, flat steel, H section steel, hot-rolled coils, cold-roll large-size panels, forging materials, and forgings. 

We also run the import and export of steel products, based on the needs of customers at home and abroad to develop a variety of special steel products and timely delivery. I hope to sincerely cooperate with domestic and foreign customers, providing high-quality and low-priced products and professional services.

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