4140

Why the 4140 Steel Hardness is Different for the Same Shipment ?

One Europe customer sent one email to ask why the 4140 steel hardness from the same shipment will be different. When I checked with customer about the order number and sizes.Then I know all details. Actually, we delivered for the same order with same steel grade. But why the 4140 hardness were different ? It's [...]

2020-07-30T12:00:59+08:00July 8th, 2020|Tags: , , |Comments Off on Why the 4140 Steel Hardness is Different for the Same Shipment ?
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4140 Round Bar h9 Tolerance

MOQ of 4140 Round Bar h9 Tolerance Today, one customer wants to buy some round steel bar 4140 material and h9 tolerance. But the quantity required is only 500 ~ 1000KG per size. This quantity can not meet the minimum order quantity of each size. Therefore, we told customer there is minimum order quantity [...]

2023-08-31T01:16:34+08:00April 20th, 2020|Tags: , |Comments Off on 4140 Round Bar h9 Tolerance
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About Otai

Otai Special Steel is stable supplier for Voestalpine & Thyssenkrupp, with ISO9001 Certified. Maybe No.1 stockist with widest size range of Alloy Steel 4140 Plate in China with over 10000 tons plate in stock.

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Contact

: 1F, Building B, Sanfang Industrial Area, Xiansha, Gaobu Town,Dongguan City, Guangdong Province, P.R. China
: +86-769-2319-0193
: +86-769-8870-5839
: +86-136-1014-9979
: Jeremy@otaisteel.com

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