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Product Details:
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| Application: | Construction,Decoration | Standard: | DIN,ASTM |
|---|---|---|---|
| Steel Grade: | 17-7 Ph SUS631 | Type: | Seamless |
| Welding Line Type: | Seamless | Length: | 3000mm~6000mm,Customer Request |
| Shape: | Round Pipe Tube | Outer Diameter: | 6-762mm |
| Technique: | Cold Drawn | Surface: | Annealing,pickling |
| High Light: | Annealing hollow stainless steel tube,17-7 Ph Pickling Stainless Steel Pipe,SUS631 Seamless Stainless Steel Pipe |
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Stainless steel grade 17-7 PH is a precipitation hardened stainless steel that demonstrates high strength, hardness, excellent fatigue properties, good formability, good corrosion resistance, and minimal distortion upon heat treatment. Precipitation-hardened stainless steels have high strength and high corrosion resistances making this material well suited for aerospace applications.
17-7 PH has been a good material for use in fresh water, industrial atmospheres, as well as mild chemical and oxidizing environments. Though this material has proven useful in the aforementioned applications, 17-7 PH should not be designed into systems that come in contact with salt water.
Stainless Steel product forms offered at all Titanium Industries’ locations:
DISCLAIMER: Alloy data sheets are for reference only, not for design purposes.
| CHEMICAL COMPOSITION | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Cr 16 – 18% | Ni 6.5 – 7.75% | Si 1% Max | Al 0.75 – 1.50% | C 0.09% Max | |||||
| P 0.040% Max | S 0.030% | Fe Balance | |||||||
| PHYSICAL PROPERTIES | ||||||
|---|---|---|---|---|---|---|
| Density | Electrical conductivity (% IACS) | Thermal conductivity (BTU-in/hr-ft²-°F) | Specific heat capacity | Thermal expansion (1/°F) | Melting Point (°F) | |
| 0.282 | – | 114 | – | 0.00000611 | – | |
| MECHANICAL PROPERTIES | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| PROPERTY | MINIMUM | MAXIMUM | |||||||
| Yield Strength Range (Rp0.2 Offset) (ksi) | – | 140 | |||||||
| Tensile Strength Range (Rm) (ksi) | – | 170 | |||||||
| Elongation (AL=5 x Ø) | – | 6% | |||||||
| Brinell Hardness (H) | – | – | |||||||
| Modulus of Elasticity (ksi) (E): 296000 | |||||||||
| Machineability General Index: – | |||||||||
If you are planning to buy 17-7PH (631) bar / sheet / pipe / fittings / flange from professional manufacturers suppliers in China, please feel free to contact Wenzhou Taixin Steel Co.,Limited, equipped with productive factory, we are always at your service.
Pipe
Outer Diameter: 1mm-1500mm
Thickness: 0.1mm-50mm
Length: 1-12m
Surface: Annealed/Pickling/Polished
Shape: Round/Square/Hex
Technique: Hot Rolled/Cold Drawn
Sheet:
Thickness: 0.1mm-100mm
Width: 10-2000MM
Length: 1000mm-6000mm
Finish: NO.1, 2B, BA, NO.4, 8K, SB, Hairline,
brush, polished, PVC film, Laser film, etc.
Bar:
Diameter: 5.0-500mm
Length: 1-12m
Surface: Black/Pickled/Polished/HL
Shape: Round/Square/Hex
Contact Person: Mr. Gao Ben
Tel: +86-18068357371
Fax: 86-0510-88680060
