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Our Schedule 40 A269 316 austenitic stainless steel pipes products are avaialbe in welded and seamless types for energy and industrial applications..
SCM440 Steel round bar under JIS G4053-2003 standard. As a SCM440 Steel round bar supplier, we have almost 750 ton steel bar of SCM440 stock,The common length for SCM440 steel bar is 3000 to 7000mm. .
4Cr2MoVNi hot rolled round bars and forged round bars are widely used in the life. So our KUNFENG many stock on it. Generally speaking, we henan KUNFENG has 400 tons in stock every month. .
5CrMnMo round bar is alloy tool steel round bar under the standard of GB/T 1299-1985. Except 5CrMnMo round bars’ harden ability and harmel fatigue resistance are poor, the other performance of 5CrMnMo round bar is similar to 5CrNiMo round bar..
5CrNiMo round bars have good toughness, high strength and abrasion resistance. Its mechanical properties at room temperature and 500 ~ 600 ℃ almost the same . When heated to 500 ℃,5CrNiMo round bars’s hardness can still maintain HB300..
6CrW2Si is under the standard GB/T1299—2000. 6CrW2Si a kind of steel formed by joining a certain amount of tungsten steel on the basis of chromium silicon steel..
7CrSiMnMoV steel round bar is a kind of flame quenching cold work die steel bar and alloy tool steel bar with high carbon content. 7CrSiMnMoV steel round bar has good good hardenability. The steel not only has high strength, but has good toughness..
8Cr3 steel is formed by adding a certain amount of chromium into carbon tool T8. 8Cr3 steel has good quenching permeability and a certain room temperature, high temperature strength and formes small, uniform distribution of carbides..
