news

news

ASTM A269 TP 316L Stainless Steel Seamless Tubes

05.08.2024

ASTM A269 is the standard specification for seamless and welded austenitic stainless steel pipe for general use. 316L steel pipe under ASTM A269 specifications can be made of austenitic steel using resistant electric welding, electrofusion welding or seamless cold drawn mechanisms for use in low and high temperature environments.
GNEE Group can produce A269 316L steel pipes with different nominal diameters and different wall thicknesses. If you need it, you can contact us at any time.

A269 361L Stainless Steel Pipe Specification

Specification ASTM A269 TP316L/ ASME SA269 TP316L Tube
Shapes Hydraulic, Rectangular, Round, Honed Tubes, Square, Straight, U Shape, Coiled, Pan Cake Coils
Surface Finish 400G, BA, 2B, No.8, No.1, No.4, No.3, 500G, 8K, 2D, 1D, 180G, 320G, HL, 400G Satin/ Hairline, Mirror Polished, 600G or 800G Mirror finish Tubing or Custom Finish as per customer’s specification
Manufacturing Type CDS / Fabricated / Seamless / CDW / ERW / DOM / CEW / Welded / 100% X Ray Welded
Thickness Range SCH XXS, SCH 10, SCH 5, SCH 40, SCH XXH, SCH XS, SCH 80S, SCH 160, SCH 80
Standard ASTM, GB, DIN, JIS, AISI, EN, SUS
Technique Cold drawn, Cold rolled, Extrusion, Hot rolled Tube
Delivery Condition Polished, Cold Drawn, Annealed and Pickled (AP), MF, Bright Annealed (BA)
End Beveled End, Treaded, Plain End
Processing Service Cutting, Decoiling, Bending, Welding, Punching, Moulding

ASTM A269 Grade 316L Tubes Dimension Tolerance

Nominal wall Outer Diameter Size Wall Thickness Outside Diameter Length
0.065 (1.65) 3/4 (19.1) +/-10% +/-0.005 (0.13) +1/8 (3.18)/-0
0.065 (1.65) 1 (25.4) +/-10% +/-0.005 (0.13) +1/8 (3.18)/-0
0.065 (1.65) 1-1/2 (38.1) +/-10% +/-0.008 (0.20) +1/8 (3.18)/-0
0.065 (1.65) 2-1/2 (63.5) +/-10% +/-0.010 (0.25) +1/8 (3.18)/-0
0.083 (2.11) 4 (101.6) +/-10% +/-0.015 (0.38) +1/8 (3.18)/-0
0.109 (2.77) 6 (152.4) +/-10% +/-0.030 (0.76) +3/16 (4.76)/-0
0.065 (1.65) 1/2 (12.7) +/-10% +/-0.005 (0.13) +1/8 (3.18)/-0
0.065 (1.65) 2 (50.8) +/-10% +/-0.008 (0.20) +1/8 (3.18)/-0
0.065 (1.65) 3 (76.2) +/-10% +/-0.010 (0.25) +1/8 (3.18)/-0
0.109 (2.77) 8 (203.2) +/-10% +/-0.030 (0.76) +3/16 (4.76)/-0

316L Seamless Steel Pipe

GNEE Group is an excellent supplier of ASTM A269 stainless steel pipes for boilers and pressure vessels, providing steel pipes in various grades and sizes. The main grades of ASTM A269 stainless steel pipes are TP304/TP304L, TP316/TP316L, TP321, etc. If you need A269 stainless steel pipe, you can contact us at any time.

Home Tel Mail Inquiry