Categories | Seamless Stainless Steel Pipe |
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Brand Name: | NEW FORCE |
Model Number: | ASTM A312 |
Certification: | MTC |
Place of Origin: | China |
MOQ: | 500kg or negotiable |
Payment Terms: | L/C, T/T |
Supply Ability: | 50000 tons per month |
Delivery Time: | 2~ 10 weeks |
Packaging Details: | wooden box |
Steel: | Stainless Steel |
Structure: | Seamless |
Standard: | ASTM A312 |
Material: | TP321H |
Service: | General Corrosive |
Manufacture: | Hot Finished or Cold Finished |
ASTM A312 Stainless Steel Welded Tubes / Pipes TP321H Chemical Fertilizer Applied
ASTM A312 TP321H stainless steel seamless pipes & tubes advantages:
High strength
Resistant to high mechanical stress
Resistant to high pressure
Resistant to high temperature
Good formability
Reusable
1. Standards:
ASTM A312 Standard Specification for Seamless, Welded, and Heavily
Cold Worked Austenitic Stainless Steel Pipes
2. Application:
Refineries; Nuclear Plant; Aerospace Industry; Chemical Fertilizer;
Petrochemicals' Oli & Gas and etc.
3. Materials & Manufacture
Pipe shall be either hot finished or cold finished;
The pipe shall be free of scale and contaminating exogenous iron particles. Pickling, blasting, or surface finishing is not mandatory when pipe is bright annealed.
4. Chemical Requirements
Chemical Composition % | ||||||||||
Grade | UNS Designation | C | Mn | P | S | Si | Cr | Ni | Mo | Other |
TP321H | S32109 | 0.04-0.10 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | 9.0-12.0 | … | N: 0.1 |
Ti: 4(C+N) min; | ||||||||||
0.70 max |
5. Tensile Requirements
Tensile Requirements | |||
Grade | UNS Designation | Tensile Strength, min ksi (Mpa) | Yield Strength, min ksi(Mpa) |
TP321H ≤ 3/8'' | S32109 | 75 (515) | 30 (205) |
TP321H >3/8'' | 70 (480) | 25 (170) |
6. Available Size Range
OD | Thickness | ||
mm | inch | mm | SCH |
10.3~914 | 1/8’’~36’’ | 0.5~70 | All |
*If the steel grades and size you are looking for are not listed above, please contact us for further information. |