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Gangsteel Material Solution
Email: admin@gangsteel.com
Sales: jack@gangsteel.com
1,Applicable scope
The technology conditions apply to more than 100 mm thickness of 25 CrMo steel plates.
2, size, shape, weight and deviation should be allowed to meet the provisions of the GB709-88.
3, technical requirements
3.1 the chemicalcomposition of steel (melting analysis)
|
C |
Si |
Mn |
Cr |
Mo |
P |
S |
Cu |
Ni |
|
0.22 ～ 0.29 |
0.15 ～ 0.40 |
0.50 ～ 0.80 |
0.9 ～ 1.20 |
0.15 ～ 0.30 |
≤0.035 |
≤0.035 |
≤ 0.30 |
≤ 0.30 |
3.2 delivery status: the annealing or high temperature normalized.
3.3 machinery and process performance
3.3.1 hardness of steel plate after annealing or high temperature tempering ≤212 HB.
3.3.2 Provide mechanical properties after conditioning (σb, σs, the delta 5, ψnormal temperature AKV)
ASTM A516 GR 70 equivalent materials is such as ASME SA516 GR 70, EN 10028 P355GH, and BS1501 224-490 A & B, sh
we supply high-quality A516 Gr 70 steel plate for pressure vessel applications and other standards like ASTM A2
EN10028-2 P355GH for High-Strength Low-Alloy Columbium-Vanadium Structural Steel EN10025-2 S355J2 Structural St
We export A240 304L Stainless Coil 2B, NO.1 No.4 surface, the thickness 0.1mm to 3mm, 3mm to 22mm, Mother mill
