HAINER STEEL INDUSTRIAL CO.,LIMITED |
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AISI 630 / 17-4PH, AISI 631 / 17-7PH Stainless Steel Round Bar , Bright / Black Surface
Quick Detail:
Type of bar | Round/Straight |
Surface finish | Bright surface,Black surface etc. |
Standard | JIS,AISI,ASTM,GB,DIN,EN |
Material | 201,202,304,304L,310S,316L,630,631 etc. |
Dimension | 3mm-750mm |
Length of bar | 1mtr,2mtr or requirement of buyer |
Delivery condition | Hot Rolled / Cold Rolled / Forged |
Description:
Material | 630 | |||
Standard | GB | JIS | ASTM/ASME | DIN |
0Cr17Ni4Cu4Nb | SUS 630 | 630 | 1.4542 | |
Chemical Composition | C | Mn | P | S |
≤0.07 | ≤1.00 | ≤0.040 | ≤0.03 | |
Si | Cr | Cu | Ni | |
≤1.00 | 15.00~17.00 | 3.00~5.00 | 3.00~5.0 |
Brief Introduction Of SUS630:
a) SUS630:
Martensitic precipitation hardening stainless steel.High strength, high hardness, good weldability and corrosion resistance.It has been a lot of extended used in valves, axial and chemical fiber industry and has certain corrosion resistant requirements of high strength parts, etc.
b) Stainless steel SUS630 features :
Add copper precipitation hardening steel.Used in the manufacture of axial, steam turbine parts.
Made of copper, niobium/coltan precipitation hardened martensitic stainless steel, carbon content is low, weldability and corrosion resistance than the average markov shape stainless steel, in 18 8 stainless steel, heat treatment process is simple, good machinability, but name is difficult to meet the deep, cold processing.
c) Stainless steel SUS630 purposes:
Used in the manufacture of high corrosion resistance, high strength
of parts and components, such as bearings, turbine parts.ng and
processing.
d) Stainless steel SUS630 delivery status:
General with heat treatment state delivery, its heat treatment type
specified in the contract;Not specified, the heat treatment state
delivery.
Applications:
We,this type bars be widely used in kinds of industries: