2015-01-10 15:07:52 Origin： Remark：0 Click：
MATERIAL SPECIFICATIONS - DIN 17442,17744, DIN EN 10302, 10095, EN 10088-1 (2005)
Si (％): ≤ 0.50
Mn (％): 0.40 ~ 0.90
P (％)≤: 0.025
S (％)≤: 0.015
Ni (％): 0.30～0.80
Mo (％): 0.80～1.20
V (％): 0.20 ~ 0.35
Tensile strength, σb/MPa: 800 ~ 950
Elongation, δ5≥(％): 14.0
Round bar / Wire rod (Diameter): 5.5mm to 500mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Sheet steel via cold rolled: T0.5 - 6mm X W6 - 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Heat-resistant steel is widely used in the field of manufacturing the boiler, steam turbine, motive power machine, industrial furnace, and other mechanical parts of aviation, petrochemical engineering operating at high temperature. Those parts must hold the features: high temperature strength, resistance to high temperature oxide etch, enough toughness, excellent machinability, weldability, structure stability based on different usages.
Heat resistant steel is generally smelt in electric arc furnace or induction furnace. For higher quality,it should be smelt via technology of vacuum refining and external refining.
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. E-mail: firstname.lastname@example.org