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