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20cr Alloy Structural Steel - China
price: contact company for price
20Cr Alloy Structural Steel low price lots of stock and fast delivery
20Cr Alloy Structural Steel
Chemical composition:
C : 0.18~0.24
Si: 0.17~0.37
Mn: 0.50~0.80
S : allow remains content≤0.035
P : allow remains content≤0.035
Cr: 0.70~1.00
Ni: allow remains content≤0.030
Cu: allow remains content≤0.030
mechanical properties:
tensile strength σb (MPa): ≥835(85)
yield strength σs (MPa): ≥540(55)
extensibility δ5 (%): ≥10
reduction of area ψ (%): ≥40
ballistic work Akv (J): ≥47
notched bar impact strength αkv (J/cm2): ≥59(6)
rigidity: ≤179HB
specimen size: specimen size of rough 15mm
20cr Alloy Structural Steel
Please inquiry for your need now
Company Contact:
- Posted By: Shanghai Gaogang Metal Product Co.,Ltd
- Phone: 862167652885
- Address: No.299-1 Gaoji Road,Sijing Town,Songjiang District, Shanghai , China
- Email:
Published date: September 7, 2012
- Business Description: involved in international trade import export of goods, products, and services
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