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Buy ASTM A312 ASTM A554 304 316 Stainless Steel Pipes Online

Aug 12, 2025

Looking for high-quality stainless steel tubing? Now you can easily purchase 304 and 316 stainless steel tubing conforming to ASTM A312 and ASTM A554 standards online.
GNEE Stainless Steel supplies these tubings, crafted from trusted 304 and 316 alloys, for superior corrosion resistance, durability, and versatility, making them ideal for a variety of applications, including industrial fluid transfer and structural installation.
On our online platform, you'll find a comprehensive range of sizes, specifications, and finishes, all manufactured to strict ASTM standards, ensuring you'll receive dependable reliability and performance. Browse now to find the ideal stainless steel tubing for your project, with convenient ordering and fast delivery at your fingertips.

Here is our website: https://www.plate-steel-china.com/

Stainless Steel Tube:
1. Type: Seamless & Welded & Square
2. Standard: ASTM A312, ASTM A554, ASTM A270, ASTM A213, ASTM A249, ASTM A358,ect
3. Length: 5M, 6M, 12M or customized length

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Stainless Steel Tube Specification Table

Grade Standard Spe. Size (MM) Thickness (MM) Surface Finish
304/316 A554 Round 12.7 1.0 G600/320
304/316 A554 Round 19.05 1.5 G600/320
304/316 A554 Round 31.8 1.5 G600/320
304/316 A554 Round 38.1 1.5 G600/320
304/316 A554 Round 50.8 1.5 G600/320
304/316 A270 Round 25.4 1.2 Internal leveling / internal polishing / annealing
304/316 A270 Round 28.6 1.0 Internal leveling / internal polishing / annealing
304/316 A270 Round 57.2 1.5 Internal leveling / internal polishing / annealing
304/316 A270 Round 76.2 2.0 Internal leveling / internal polishing / annealing
304/316 A312 (sch10) Round 21.34 2.11 Pickling
304/316 A312 (sch10) Round 33.4 2.77 Pickling
304/316 A312 (sch10) Round 42.16 2.77 Pickling
304/316 A312 (sch10) Round 48.26 2.77 Pickling
304/316 A312 (sch40) Round 60.33 3.91 Pickling
304/316 A312 (sch40) Round 73.03 5.16 Pickling
304/316 A554 Square 20 x 20 1.5 G600/320
304/316 A554 Square 25 x 25 1.5 G600/320
304/316 A554 Square 30 x 30 1.5 G600/320
304/316 A554 Square 40 x 40 2.0 G600/320
304/316 A554 Square 60 x 60 3.0 G600/320
304/316 A554 Rectangular 20 x 10 1.0 G600/320
304/316 A554 Rectangular 30 x 20 1.5 G600/320
304/316 A554 Rectangular 40 x 20 1.5 G600/320
304/316 A554 Rectangular 50 x 30 1.5 G600/320
304/316 A554 Rectangular 60 x 30 2.0 G600/320
304/316 A554 Rectangular 80 x 40 2.0 G600/320

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