ASTM A269 STAINLESS STEEL SEAMLESS PIPE (COLD ROLLED PIPE)
Composition: Our seamless pipes are crafted from high-grade 304、1.4301、X5CrNi18-10；304H、S30415、1.4948、S30409；304L、1.4306、S30403、1.4307；316L、1.4401、1.4404、1.4435 stainless steel, ensuring superior strength, durability, and corrosion resistance. The seamless design eliminates weak points, making these pipes ideal for high-pressure and demanding applications.
Dimensions & Sizing: Seamless pipes are available in a range of diameters from 10.3 to 1219 mm, with wall thicknesses 1.24-59.54 mm to suit high-pressure environments. Custom lengths up to 12 m are available, providing flexibility for various industrial applications.
Standards: Our seamless pipes are certified to meet ASTM A213、ASTM A269、ASTM A270、EN10216-5；ASTM B622；ASTM B516；ASTM A789 standards, ensuring compliance with international quality and safety protocols.
Composition: Our seamless pipes are crafted from high-grade 304、1.4301、X5CrNi18-10；304H、S30415、1.4948、S30409；304L、1.4306、S30403、1.4307；316L、1.4401、1.4404、1.4435 stainless steel, ensuring superior strength, durability, and corrosion resistance. The seamless design eliminates weak points, making these pipes ideal for high-pressure and demanding applications.
Dimensions & Sizing: Seamless pipes are available in a range of diameters from 10.3 to 1219 mm, with wall thicknesses 1.24-59.54 mm to suit high-pressure environments. Custom lengths up to 12 m are available, providing flexibility for various industrial applications.
Standards: Our seamless pipes are certified to meet ASTM A213、ASTM A269、ASTM A270、EN10216-5；ASTM B622；ASTM B516；ASTM A789 standards, ensuring compliance with international quality and safety protocols.
Composition: Our seamless pipes are crafted from high-grade 304、1.4301、X5CrNi18-10；304H、S30415、1.4948、S30409；304L、1.4306、S30403、1.4307；316L、1.4401、1.4404、1.4435 stainless steel, ensuring superior strength, durability, and corrosion resistance. The seamless design eliminates weak points, making these pipes ideal for high-pressure and demanding applications.
Dimensions & Sizing: Seamless pipes are available in a range of diameters from 10.3 to 1219 mm, with wall thicknesses 1.24-59.54 mm to suit high-pressure environments. Custom lengths up to 12 m are available, providing flexibility for various industrial applications.
Standards: Our seamless pipes are certified to meet ASTM A213、ASTM A269、ASTM A270、EN10216-5；ASTM B622；ASTM B516；ASTM A789 standards, ensuring compliance with international quality and safety protocols.
ASTM A269 is a specification that covers grades of nominal-wall-thickness stainless steel tubing for general corrosion-resisting and low- or high-temperature service.
ASTM A269 tubing is suitable for high-pressure and high-temperature applications.
It is widely used in various industries, including oil and gas, chemical processing, and power generation.
The tubing is also used in food processing, pharmaceuticals, and other industries where corrosion resistance is required.
ASTM A269 Chemical Composition
|
Standard & Grade |
Chemical Composition (%) |
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|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
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|
ASTM A213 A312 |
TP304 |
≤0.080 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
8.0~11.0 |
18.0~20.0 |
|
|
|
TP304L |
≤0.035 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
8.0~13.0 |
18.0~20.0 |
|
||
|
TP316 |
≤0.080 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
10.0~14.0 |
16.0~18.0 |
2.0~3.0 |
||
|
TP316L |
≤0.035 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
10.0~14.0 |
16.0~18.0 |
2.0~3.0 |
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Stainless Steel Solution Heat Treating Condition
|
ASTM A269 |
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|
Grade |
Annealing Requirement |
|
|
TP304 |
1040℃min., Water Quenching |
|
|
TP304L |
||
|
TP316 |
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|
TP316L |
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Calculating Formula for the Value of Mass for Stainless Steel ASTM A269 Pipe
|
Grade |
Basic Mass (kg/mm m2) |
Formula |
||||||||
|
304TP TP304 304L1TP 304L2TP TP304L |
7,93 |
W=0.02491t(D-t) |
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|
316TP TP316 316L1TP 316L2TP TP316L |
7,98 |
W=0.02507t(D-t) |
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ASTM A269 Stainless Steel Pipe Dimension
|
A269/A269M |
Welded Stainless Steel Tubing for Heat- Exchanger General Service & Sanitary Tubing |
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|
Item Standard |
Outside Diameter |
Thickness |
Length |
||||||
|
ASTM A269 |
38mm ≤ 89mm ≤ 140mm ≤ |
O.D.＜ O.D.＜ O.D.＜ O.D.＜ |
38mm 89mm 140mm 203mm |
± 0.13mm ± 0.25mm ± 0.38mm ± 0.76mm |
O.D.＜ 13mm O.D.≥ 13mm |
±15% ±10% |
O.D.＜ 38mm O.D.≥ 38mm |
+3.2mm -0.0mm +4.8mm -0.0mm |
|
|
Materials |
Outer Diameter |
Wall Thickness |
Length |
Standard |
|
Austenitic Duplex Steel Nickel Alloy Cobalt Alloy Ferrite |
8-711mm DN6-DN700 1/8"-28" |
1-50mm Sch5s -SchXXS |
≤12m |
ASTM-A312 ASTM-A790 ASTM-A269 ASTM-B167/163 ASTM-B444 ASTM-B622 ASTM-B423 ... |
|
Item Standard |
Outside Diameter |
Thickness |
Length |
|||
|
ASTM A312 |
O.D.≤ 48.26mm + 0.40mm - 0.80mm 48.26mm ＜ O.D.≤ 114.3mm ± 0.80mm 114.3mm ＜ O.D.≤ 219.1mm + 1.60mm - 0.80mm 219.1mm ＜ O.D.≤ 457.2mm + 2.40mm - 0.80mm 457.2mm ＜ O.D.≤ 660.4mm + 3.20mm - 0.80mm 660.4mm ＜ O.D.≤ 863.6mm + 4.00mm - 0.80mm 863.6mm ＜ O.D.≤ 1219mm + 4.80mm - 0.80mm |
+ 15% '- 12.5% |
L≤7.3m +6.0mm - 0mm |
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Specifications
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Widely used in industries such as oil & gas, petrochemical, and power generation, these pipes are perfect for transporting fluids and gases in high-pressure, high-temperature environments. Their seamless construction ensures long-term reliability in critical applications.
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No weld seams for enhanced strength and reliability.
High pressure and temperature tolerance.
Excellent corrosion resistance.
Long-lasting performance in demanding environments.
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We offer fast delivery and flexible shipping options to accommodate your project timeline. Our seamless pipes are available in both standard sizes and custom configurations, ensuring timely arrival and project success.
