ASTM A269 STAINLESS STEEL SEAMLESS PIPE (COLD ROLLED PIPE)
ASTM A269 specification covers grades of nominal-wall-thickness stainless steel piping for general corrosion-resisting and low- or high-temperature service.
ASTM A269material 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.
ASTM A269 is also used in food processing, pharmaceuticals, and other industries where corrosion resistance is required.
Grades: 304, 304L, 316, 316L, and others.
Dimensions & Sizing: from 1/8” to 28” (8mm to 711mm). Custom lengths up to 12 m are available, providing flexibility for various industrial applications.
Category: Seamless Pipe
ASTM A269 specification covers grades of nominal-wall-thickness stainless steel piping for general corrosion-resisting and low- or high-temperature service.
ASTM A269material 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.
ASTM A269 is also used in food processing, pharmaceuticals, and other industries where corrosion resistance is required.
Grades: 304, 304L, 316, 316L, and others.
Dimensions & Sizing: from 1/8” to 28” (8mm to 711mm). Custom lengths up to 12 m are available, providing flexibility for various industrial applications.
Category: Seamless Pipe
ASTM A269 specification covers grades of nominal-wall-thickness stainless steel piping for general corrosion-resisting and low- or high-temperature service.
ASTM A269material 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.
ASTM A269 is also used in food processing, pharmaceuticals, and other industries where corrosion resistance is required.
Grades: 304, 304L, 316, 316L, and others.
Dimensions & Sizing: from 1/8” to 28” (8mm to 711mm). Custom lengths up to 12 m are available, providing flexibility for various industrial applications.
Category: Seamless Pipe
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 A269 A269M |
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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ASTM A269 Stainless Steel Solution Heat Treating Condition
|
ASTM A269 Standard |
||
|
Grade |
Annealing Requirement |
|
|
TP304 |
1040℃min., Water Quenching |
|
|
TP304L |
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|
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 |
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|
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 |
Seamless Stainless Steel Piping for Heat- Exchanger General Service & Sanitary Piping |
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|
Item Standard |
Outside Diameter |
Thickness |
Length |
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|
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 A269 |
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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Industrial Systems: ASTM A269 is suitable for chemical processing, petrochemical, and food industries.
Heat Exchangers: Ideal for applications requiring corrosion resistance at high temperatures.
Automotive and Aerospace: Used in fuel lines, exhaust systems, and hydraulic systems.
Instrumentation: Applied in precision systems for fluid and gas transfer.
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Corrosion Resistance: ASTM A269 provides excellent performance in corrosive and high-temperature environments.
Cold Rolled Precision: Provides enhanced surface finish and tight dimensional tolerances.
High Strength and Durability: Designed to withstand high-pressure and mechanical stresses.
Versatility: Available in various sizes and grades to suit diverse industrial applications.
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We provide swift delivery and adaptable shipping solutions to fit your project schedule. Our seamless pipes are offered in standard dimensions and custom configurations, guaranteeing on-time delivery and successful project execution.
