Customization: | Available |
---|---|
After-sales Service: | 24 Hours Service |
Warranty: | 6 Months |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Commodity Name
|
Carbon Steel Seamless Pipe |
Standard |
API 5L, GrB/ASTM A106, GrB/ASTM A53 |
ASTM A106, ASTM A53, API 5L B, ASTM A179, ASTM A210, ANSI B36.10 |
|
GB 5310.GB6479 GB9948.GB/T17396 |
|
GB 3087. GBT 8162 ,GB/T8163 |
|
Outer Diameter |
13.7mm-1219.2 mm |
Wall Thickness
|
2 .11mm-59.54 mm |
Packing
|
In bundles tied with steel stripes |
Payment Term
|
T/T, L/C at sight |
Material
|
A53(A.B)A106 (A. B).0345,16Mn, 10#, 20#, 45# S235JR. S355JR, ASTMA252, Gr.2, Gr.3, ST37, ST42, ST52, GrB, X42 X46 X52 X5 X6 X65 X70. etc |
Usage
|
for petroleum/ natural gas pipeline. |
for conveying water,drainage.coal gas, mineral slurry and other low-middle pressure liquids. |
|
for chemical industry. building structure,heat-supply and pile driving projects. |
Seamless steel pipes are perforated from whole round steel, and steel pipes without welds on the surface are called seamless steel pipes.
According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes, and top pipes.
According to the cross-sectional shape, seamless steel pipes are divided into two types: round and special-shaped. Special-shaped pipes have square, elliptical, triangular, hexagonal, melon-shaped, star-shaped, and finned pipes. The maximum diameter is 900mm and the minimum diameter is 4mm.
According to different uses, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes.
Seamless steel pipes are mainly used as petroleum geological drilling pipes, cracking pipes for the petrochemical industry, boiler pipes, bearing pipes, and high-precision structural steel pipes for automobiles, tractors, and aviation.
ASTM A106 Seamless Steel Pipe
Standard | Grade | Chemical Composition (%), ≤ | |||||||||
C | Mn | Si | Cu | Ni | Cr | Mo | V | P | S | ||
ASTM A106/ASME SA106 | A | 0.25 | 0.27-0.93 | ≥0.10 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 | 0.035 | 0.035 |
B | 0.3 | 0.29-1.06 | ≥0.10 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 | 0.035 | 0.035 | |
C | 0.35 | 0.26-1.06 | ≥0.10 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 | 0.035 | 0.035 | |
Mechanical properties | Tensile Strength, Mpa | Yield Strength, Mpa | |||||||||
A | ≥330 | ≥205 | |||||||||
B | ≥415 | ≥240 | |||||||||
C | ≥485 | ≥275 |
Standard | Grade | Chemical Composition (%),≤ | ||||||||
C | Mn | P | S | Cu | Ni | Cr | Mo | V | ||
ASTM A53/ASME SA53 | A | 0.25 | 0.95 | 0.05 | 0.045 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 |
B | 0.3 | 1.2 | 0.05 | 0.045 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 | |
Mechanical Properties | Tensile Strength, Mpa | Yield Strength, Mpa | ||||||||
A | ≥330 | ≥205 | ||||||||
B | ≥415 | ≥240 |
Standard | Grade | Chemical Composition (%),≤ | Mechanical Properties | ||||
C | Mn | P, S | Tensile Strength, Mpa | Yield Strength, Mpa | Elongation, % | ||
ASTM A179 | A179 | 0.06-0.18 | 0.27-0.63 | ≤0.035 | ≥325 | ≥180 | ≥35 |
Standard | Grade | Chemical Composition (%), ≤ | Mechanical Properties | |||||
C | Mn | Si | P,S | Tensile Strength, Mpa | Yield Strength, Mpa | Elongation % | ||
ASTM A192 | A192 | 0.06-0.18 | 0.27-0.63 | ≤0.25 | ≤0.035 | ≥325 | ≥180 | ≥35 |
Standard | Grade | Chemical Composition (%),≤ | Mechanical Properties | ||||||
C | Mn | Si | Mo | Cr | P, S | Tensile Strength, Mpa | Yield Strength, Mpa | ||
ASTM A213/ASME 213 | T11 | 0.05-0.15 | 0.30-0.60 | 0.05-1.0 | 1.00-1.50 | 0.5-1.00 | ≤0.025 | ≥415 | ≥205 |
T12 | 0.05-0.15 | 0.30-0.60 | ≤0.5 | 0.44-0.65 | 0.80-1.25 | ≤0.025 | ≥415 | ≥220 | |
T22 | 0.05-0.15 | 0.30-0.60 | ≤0.5 | 0.87-1.13 | 1.90-2.60 | ≤0.025 | ≥415 | ≥205 |
We could also produce seamless steel pipes according to other standards, such as ASTM A333, DIN 1629, DIN 2391, DIN 17175, EN10305, EN10216, etc.