steel grade:
12Cr18Mn8Ni5N / 1Cr18Mn8Ni5N
GJB2294
12Cr18Mn8Ni5N / 1Cr18Mn8Ni5N chemical composition
C : ≤ 0.10
Si: ≤ 1.00
Mn: ≤7.50-10.00
Cr : 17.00-19.00
Ni : 4.00-6.00
N : 0.15-0.25
P:≤ 0.040%
S:≤ 0.020%
12Cr18Mn8Ni5N / 1Cr18Mn8Ni5N Mechanical Properties
|
Tensile strength Rm
(MPa)min |
Yield strength Rp0.2
(MPa)min |
Elongation A
(%)min |
Reduction of area Z
(%)min |
Charpy
AKv min |
Hardness
HBW |
Q+T |
635 |
295 |
45 |
55 |
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12Cr18Mn8Ni5N / 1Cr18Mn8Ni5N Specifications:
steel round bar : dia 2mm to 2000mm
Square-shape steel: 50mm to 600mm
steel plate :0.5mm to 800mm Width: 10mm to 1000mm
steel pipe: OD 8-800mm
Length: random length/ fixed length
Delivery condition: hot forged/hot rolled /cold-rolled
annealing/normalizing + tempering/quenching + tempering/ solution
Surface : black/ground/rough turned/fine machining/Peeled / mill-fimish surface
metallurgical processing: electrode arc + LF/VD/VOD/ESR/ VIM/ VAR
Ultrasonic inspection: 100% ultrasonic test
CONTACT: Kelly He
E-mail: yihe15@aliyun.com
Wechat: hch959884
Skype: yihe15