AISI 431 / 14Cr17Ni2 stainess steel
steel grade:
431/ 1Cr17Ni2/14Cr17Ni2
AISI 431 chemical composition
Carbon
0.2 max
Chromium
15 - 17
Iron
Balance
Manganese
1 max
Nickel
1.25 - 2.5
Phosphorus
0.04 max
Silicon
1 max
Sulphur
0.03 max
Specifications:AISI 431 / 14Cr17Ni2
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