ASTM A269 TP304L Stainless Steel Pipe
ASTM A269 TP304L Stainless Steel Pipe is produced in accordance with ASTM A269 standard, which specifies the technical requirements for seamless and welded austenitic stainless steel pipes and ferrite/austenitic stainless steel pipes.
ASTM A269 TP304L Stainless Steel Pipe Dimensional Range & Specification
Outside Diameter ：15-228mm
Wall thickness：0.4mm--20mm
Length：6000mm,12000m or specified length as required.
ASTM A269 TP304L Stainless Steel Pipe Chemical Composition(%)
material | C | Mn | P | S | Si | Cr | Ni | N |
TP304L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 18.0-20.0 | 8.0-12.0 | ≤0.10 |
ASTM A269 TP304L Stainless Steel Pipe Mechanical Properties
material | Tensile Strength(MPa) | Yield Strength(MPa) | Elongation | Hardness | |
Rockwell B (HR B) | Brinell (HB) | ||||
TP304L | ≥485 | ≥170 | ≥40 | ≤92 | ≤201 |
Tolerance for ASTM A269 TP304L Stainless Steel Pipe
OD,inch | OD,Tolerance inch(mm) | WT Tolerance % | Length Tolerance inch(mm) | |
+ | – | |||
≤1/2 | ±0.005(0.13) | ±15 | 1/8(3.2) | 0 |
1/2-1 1/2 | ±0.005(0.13) | ±10 | 1/8(3.2) | 0 |
1 1/2-3 1/2 | ±0.010(0.25) | ±10 | 3/16(4.8) | 0 |
3 1/2-5 1/2 | ±0.015(0.38) | ±10 | 3/16(4.8) | 0 |
5 1/2-8 | ±0.030(0.76) | ±10 | 3/16(4.8) | 0 |
8-12 | ±0.040(1.01) | ±10 | 3/16(4.8) | 0 |
