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Home > Heat Resistant Steel > ISO X15CrNiSi25-21/H16

ISO X15CrNiSi25-21/H16

LonghaiSteel supply domestic and overseas customers with ISO X15CrNiSi25-21/H16 steel plate, ISO X15CrNiSi25-21/H16 flat steel,ISO X15CrNiSi25-21/H16 steel sheet,ISO X15CrNiSi25-21/H16 wire coil,ISO X15CrNiSi25-21/H16 square bar,ISO X15CrNiSi25-21/H16 round rod, ISO X15CrNiSi25-21/H16 steel pipe,ISO X15CrNiSi25-21/H16forged valve body,ISO X15CrNiSi25-21/H16 forged steel rings,ISO X15CrNiSi25-21/H16 forged multidiameter shafts. Through many years' production experiences,we strictly control ISO X15CrNiSi25-21/H16 chemical composition and mechanical properties from casting, forging, rolling, heat treatment, etc. We have advanced precision machining equipments with a higher productioncapacity,bringinga best service and affordable prices to customersfrom all over the world.

LonghaiSteel are Manufacturer and supplier of X15CrNiSi25-21/H16 austenite heat resistant steel  and heat-resisting alloy with high quality and affordable quotation, If you are keen interested in the heat resistant steel, please feel free to contact with us for more detailed data concerning this type of Special alloy Today! We will serve you with our honesty, integrity, and professionality. And specific features are as follows:

Steel grade & Chemical composition - Heat resistant steel & heat-resisting alloy
Category:  Austenite heat resistant steel
Steel grade:  ISO X15CrNiSi25-21/H16
C(%):     ≤0.20
Si(%):    1.50~2.50
Mn(%):  ≤2.00
P(%)≤:   0.045
S(%)≤:   0.030
Cr(%):    24.0~26.0
Ni(%):     19.0~22.0

Other(%):    —

Endurance strength under high temperature: - Heat resistant steel
Condition of heat treatment: Solution treatment
stay time /h:    1000
σ1.0/MPa, at temperature /℃|500:    --
σ1.0/MPa,at temperature /℃|600:    105
σ1.0/MPa,at temperature /℃|700:    50
σ1.0/MPa,at temperature /℃|800:    23
σ1.0/MPa,at temperature /℃|900:    10
σb/MPa,at temperature /℃|500:    --
σb/MPa,at temperature /℃|600:   170
σb/MPa,at temperature /℃|700:    90
σb/MPa,at temperature /℃|800:    40
σb/MPa,at temperature /℃|900:    20
Maximum service temperature /℃:    1150

Heat resistant steels hold main features, such as oxidative stability, enough high temperature strength, excellent heat resistant quality under hight temperature. Heat resistant steel divides into oxidation resistant  steel (or called non-scaling steel) and refractory steel according to its performance. Heat resistant steel also divides into austenitic heat resistance steel, martensitic heat resistant steel, ferritic heat resistant steel and pearlite heat resistant steel according to normalizing structure.

Application field:

Heat resistant steels are widely used in the field of processing boiler, steam turbine, 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.

Manufacturing technology - Smelting
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.
These materials must stand up to high heat, extreme oxidation potential and cycling
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Advantage and product profile:

LonghaiSteel have advanced production equipment and a team of professional design team, strict implementation of ISO9001 quality management system
Specialized in high quality steel and best service
Forged/hot rolling/ extrusion of steel
We produce and offer steel products with following specifications:
Round bar / Wire rod (Diameter): 0.1mm to 500mm
Square stee / Flat bar: 3mm to 200mm
Plate/ sheet steel/ steel strip: 0.1mm to 2500mm
Width: 10mm to 2500mm
Length: We can supply random length based on the customer's requirement
Forged steel shape: stepped shafts with flanks/ pipes/ tubes/ slugs/ donuts/ cubes/ other different shapes based on the customers' OEM
Tube/pipe: OD 3-219 mm, with wall thickness ranging from 0.50 to 35 mm.
Warehouse Stock
Forms:  Round bar, disc

17-4PH, 15-5PH, ASTM 630, S17400, X5CrNiCuNbl6-4, DIN 1.4542
202, 201, 2507,
2205, 316Ti, 301A, 302, 303, 304L, 304S, 310S, 314, 316L, 316LF, 317L, 321
616, 431, 430FR, 430F, 430, 422, 416, 410, 405
DIN 1.4731, DIN 1.4021, DIN 1.4016, DIN 1.4571, DIN 1.4418, DIN1.4104, DIN 1.4057
DIN 1.4988, DIN 1.4922, DIN 14923, DIN 1.4935, DIN 1.4986
Contact: David Chiu
Manager // LonghaiSteel Co.,Ltd
ADD:Jiangdong Road,Sanhe Town,621700,Jiangyou,SC,China
Tel: 86-816-3307163,Fax: 86-816-3639422
Cell: 0086 01538 6611 557
Skype: topspecialsteel


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