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{"title":"Stainless Steel Seamless Pipe ASTM A312 TP304, Oil and Gas Usage","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d7\/6a\/ce7addeaf145b837804b99d07cf3-200x200-1\/stainless_steel_seamless_pipe_astm_a312_tp304_2c_oil_and_gas_usage.jpg","attrs":{"Place of Origin":"China","Brand Name":"YUHONG","Certification":"ABS, GL, DNV, NK, PED, AD2000, CCS, ISO 9001-2008","Minimum Order Quantity":"100KGS"}}
ASTM A312 TP316L Stainless Steel Seamless Pipe for Oil and Gas Industry
ASTM A312 TP316L Stainless Steel Seamless Pipe is a high-performance, corrosion-resistant pipe made from low-carbon austenitic stainless steel. It is specifically designed for applications requiring excellent resistance to corrosion, high-temperature strength, and durability. Below is a detailed introduction:
Chemical Composition of ASTM A312 TP 316L
C
Mn
Si
P
S
Cr
Mo
Ni
N
min.
–
–
–
–
–
16.0
2.0
10.0
–
max.
0.08
2.0
0.75
0.045
0.03
18.0
3.0
14.0
0.10
Equivalent Grades of ASTM A213 TP316L
UNS No
Old British
Euronorm
Swedish SS
Japanese JIS
BS
En
No
Name
S31603
304S11
58E
1.4436
X3CrNiMo17-13-3
2348
SUS 316L
Key Features
Material Composition:
Grade: TP316L
Low Carbon Content: The "L" in TP316L indicates lower carbon content (<0.03%), minimizing carbide precipitation during welding and improving resistance to intergranular corrosion.
Corrosion Resistance:
Excellent resistance to oxidation, pitting, and crevice corrosion in chloride-rich environments.
Ideal for use in marine environments, chemical processing, and acidic conditions.
High-Temperature Performance:
Maintains strength and toughness over a wide temperature range.
Suitable for both cryogenic and elevated temperatures.
Seamless Construction:
Manufactured without welds, resulting in a smooth surface, higher mechanical strength, and reduced risk of leaks.
Applications
Chemical and Petrochemical Industries: Used in corrosive environments for transporting acids, alkalis, and other chemicals.
Pharmaceutical and Food Processing: Because of its hygienic properties and resistance to contamination.
Oil and Gas Industry: For pipelines, heat exchangers, and structural components.
Marine Applications: High resistance to saltwater corrosion makes it suitable for shipbuilding and offshore platforms.
Power Generation: Used in boilers, heat exchangers, and other high-temperature systems.
Specifications
Standards: Compliant with ASTM A312 specifications.
Sizes: Available in a wide range of outer diameters, wall thicknesses, and lengths.
Surface Finish: Options include polished, pickled, and annealed finishes.
Testing: Includes hydrostatic and non-destructive tests to ensure quality and performance.
Advantages
Durability: Long service life with minimal maintenance.
Versatility: Suitable for diverse industries and applications.
Weldability: Excellent weldability due to low carbon content, reducing the risk of carbide precipitation.
Reliability: The seamless construction ensures consistent performance under high pressure and temperature conditions.
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...