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4140 Steel Tube

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unit price: negotiable
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period for delivery: Consignment Deadline Days
area: Beijing
Expiry date : Long Effective
last update: 2020-02-15 16:56
view count: 196
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4140 steel tube

We strictly carry out the quality system iso9001:2000 standard during production process.


The standard is listed below

ASTM4140 SCM440 42CRMO4 1.7725 alloy seamless steel pipe.

42CrMo steel belongs to ultra high strength steel, with high strength and toughness, hardenability is also good.


Technical parameters



Stock tube


Product Quality Assurance

We control the quality of every detail and provide you with quality service.

1: Strict selection of high-quality steel raw materials that meet the standards, and upper materials forging upper products.

2: Strictly control the production of steel products during the forging and casting process. Don't take small things for granted, and achieve true quality control.

3: Strictly control each link of product sampling test, keep improving, and select quality.

4: In strict accordance with international standards


Our Service


http://www.lfspecialsteel.com/

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