Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 10000 KG MONTH |
| Delivery Time | 15-20 |
| Packaging Details | wooden case packing |
| Material | ASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tube |
| Name | ASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tube |
| Surface | Annealed |
| Feature | ASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tube |
| Introduction | Stainless Steel |
| type | Seamless Pipe and Tube |
| Brand Name | HT |
| Model Number | ASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tube |
| Certification | PED SGS ISO TUV |
| Place of Origin | Jiangsu |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 10000 KG MONTH |
| Delivery Time | 15-20 | Packaging Details | wooden case packing |
| Material | ASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tube | Name | ASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tube |
| Surface | Annealed | Feature | ASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tube |
| Introduction | Stainless Steel | type | Seamless Pipe and Tube |
| Brand Name | HT | Model Number | ASME B36.10 Stainless Steel ASTM A790 S32205 seamless welded pipe tube |
| Certification | PED SGS ISO TUV | Place of Origin | Jiangsu |
2205 duplex stainless steel is a cost effective solution for many applications where the 300 series stainless steels are susceptible to chloride stress corrosion cracking. Stress corrosion cracking occurs when stainless steels are subjected to tensile stress, while in contact with solutions containing chlorides. Increasing temperatures also increase the susceptibility of stainless steels to stress corrosion cracking.
The combination of chromium, molybdenum and nitrogen convey the good resistance of 2205 to chloride pitting and crevice corrosion. This resistance is extremely important for services such as marine environments, brackish water, bleaching operations, closed loop water systems and some food processing applications. The high chromium, molybdenum and nitrogen contents of 2205 provide corrosion resistance superior to common stainless steels, such as, 316L and 317L in most environments.
| Cr | Ni | Mo | C | N | Mn | Si | P | S | Fe |
|---|---|---|---|---|---|---|---|---|---|
| 22.0-23.0 | 4.50-6.50 | 3.00-3.50 | .030 Max | 0.14-0.20 | 2.00 Max | 1.00 Max | .030 Max | .020 Max | Balance |
High resistance to chloride stress corrosion cracking
Resistance to chloride pitting and crevice corrosion
Good general corrosion resistance
Good sulfide stress corrosion resistance
High Strength
Good weldability and workability
Chemical process vessels, piping and heat exchangers
Pulp mill digesters, bleach washers, chip pre-steaming vessels
Food processing equipment
Oil field piping and heat exchangers
Flue gas desulfurization equipment
| Pipe Smls | Pipe Welded | Tube Smls | Tube Welded | Sheet/Plate | Bar | Flanges, Fittings & Valves |
|---|---|---|---|---|---|---|
| A790 | A790 | A789 | A789 | A240 | A276 | A182 |
Specified Tensile Properties ASTM A240
| Ultimate Tensile Strength, ksi Minimum | .2% Yield Strength, ksi Minimum | Hardness Max. |
|---|---|---|
| 95 | 65 | 31 Rockwell C |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1978
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Active Member
Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti... Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti...
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