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ASTM A269 Chemical Composition
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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 |
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|
|
TP304L |
≤0.035 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
8.0~13.0 |
18.0~20.0 |
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|
TP316 |
≤0.080 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
10.0~14.0 |
16.0~18.0 |
2.0~3.0 |
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|
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 |
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|
Grade |
Annealing Requirement |
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|
TP304 |
1040℃min., Water Quenching |
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|
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 |
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|
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.
