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ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe For Oil Industry
ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe For Oil Industry
ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe For Oil Industry
ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe For Oil Industry
ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe For Oil Industry
ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe For Oil Industry
ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe For Oil Industry
ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe For Oil Industry
Specifications
Brand Name :
YUHONG
Model Number :
ASTM A312 TP321
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
CHINA
MOQ :
500KGS
Price :
Negotiable
Payment Terms :
L/C, T/T
Supply Ability :
1500 tons per month
Delivery Time :
5-8days
Packaging Details :
Ply-wooden Case /Iron Case
Standard :
ASTM A312
Grade :
TP321
Type :
Seamless
Application :
Oil Industry
Mechanical Test :
Transverse Test, Longitudinal Tension Test, Flattening Test
Other Test :
Weld Decay Test, Hydrostatic Test, Nondestructive Electric Test, Grain Size(ASTM E112)
Description

ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe for Oil Industry

Yuhong, a leading metal - manufacturing enterprise with over 30 years of experience and exports to 85 countries, excels in delivering high - quality piping solutions. Specializing in stainless steel products, Yuhong is committed to meeting the strict demands of the oil industry.

For oil - related applications, its ASTM A312 TP321 stainless steel bright - annealed seamless pipes stand out as a top choice. These pipes boast excellent high - temperature resistance and corrosion - fighting ability, thanks to their titanium - stabilized structure. They ensure durability and efficiency in oil exploration, refining, and transportation processes.
ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe Chemical Requirements
Grade UNS Designation Carbon Manganese Phosphorus Sulfur Silicon Chromium Nickel Nitrogen
TP321 S32100 0.08 2 0.045 0.03 1 17.0 - 19.0 9.0 - 12.0 0.1

ASTM A312 TP321 Tensile Requirements

Grade UNS Designation Tensile Strength Yield, min
ksi MPa ksi MPa
TP321 S32100
Welded 75 515 30 205
Seamless
t ≤ 0.375 in.
[9.50 mm]		 75 515 30 205
t ＞ 0.375 in.
[9.50 mm]		 70 485 25 170

Pipe and Filler Metal Specification

Grade UNS Designation Filler Metal (AWS A5.9 Class) UNS Designation(Filler Metal)
TP321 S32100 ER321
S32180, W32140

Annealing Requirements

Grade UNS Designation Heat Treating Temperature Cooling/Testing Requirements
TP321 S32100 1900 °F [1040 °C] water or other rapid cool

ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe for Oil Industry

  • Corrosion Resistance: TP321 contains titanium, which stabilizes the structure and effectively resists intergranular corrosion caused by high temperatures during oil exploration, refining, and transportation. It can withstand the erosion of various oilfield media such as crude oil, natural gas, and produced water.
  • High - Temperature Performance: In high - temperature sections of oil refining processes like distillation columns and heaters, it maintains good mechanical properties, ensuring stable operation under elevated temperatures without significant deformation or performance degradation.
  • Bright Annealing Advantage: The bright - annealed surface has good smoothness, reducing the adhesion of oil impurities, facilitating cleaning, and minimizing the risk of fouling - related corrosion, which helps maintain the internal cleanliness of the pipeline and the efficiency of oil flow.
  • Seamless Structure Reliability: The seamless design avoids potential leakage points at welds, providing a more reliable pipeline system for the transportation of high - pressure and high - value oil products, enhancing safety and reducing the risk of environmental pollution.

ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe For Oil Industry

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ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe For Oil Industry

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Product Detail
Brand Name :
YUHONG
Model Number :
ASTM A312 TP321
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
CHINA
MOQ :
500KGS
Price :
Negotiable
Contact Supplier
ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe For Oil Industry
ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe For Oil Industry
ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe For Oil Industry
ASTM A312 TP321 Stainless Steel Bright Annealed Seamless Pipe For Oil Industry

Yuhong Group Co.,Ltd

Verified Supplier
13 Years
zhejiang, ningbo
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Seamless Pipe, Stainless Steel Seamless Tube, Duplex Stainless Steel Pipe
Total Annual :
50M-70M
Employee Number :
50~850
Certification Level :
Verified Supplier
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