JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
| Payment Terms | L/C, T/T |
| Supply Ability | 80000KGS |
| Delivery Time | 7 Days |
| Packaging Details | Wooden Box |
| 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 |
| Brand Name | TSING SHAN |
| Model Number | 17-7 Ph SUS631 |
| Certification | ISO MTC SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 80000KGS |
| Delivery Time | 7 Days | Packaging Details | Wooden Box |
| 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 |
| Brand Name | TSING SHAN | Model Number | 17-7 Ph SUS631 |
| Certification | ISO MTC SGS | Place of Origin | China |
| High Light | Annealing hollow stainless steel tube ，17-7 Ph Pickling Stainless Steel Pipe ，SUS631 Seamless Stainless Steel Pipe | ||
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
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Seller
Year Established:
1998
Total Annual:
80Millen-100 Millen
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transporta... Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transporta...
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