ASTM A249, ASME SA249,JIS G3463 Industrial Stainless Steel Pipe
Ganyeah Group has grown to be one of the leading manufacturer and supplier for the welded Stainless Tubes such as ASTM A249, ASME SA249, Stainless Steel Pipes, Heat Exchanger Tubes, Light Gauge Stainless Steel Pipes, Stainless Steel Sanitary Tubing and Stainless Steel Seam Tube
Pressure Tubing JIS G3463 Industrial Stainless Steel Pipe |
ASTM A249 / ASME SA249 (Welded Austenitic Steel Boiler Superheater and Heat Exchanger Tubes) ASTM A269 / ASME SA269 (Seamless & Welded Austenitic Stainless Steel General Service Tubes) ASTm A270 / ASME SA270 (Seamless & Welded Austenitic Stainless Steel Sanitary Tubing) |
Dimension JIS G3463 Industrial Stainless Steel Pipe |
- Specification : KS D 3577, JIS G3463, ASTM A 249 - Usage : Boiler parts, heat exchanger tubes used in chemical and petroleum industry. |
(Unit : mm) |
Out Diameter | 0.5 | 0.7 | 0.9 | 1.0 | 1.2 | 1.6 | 2.0 | 2.3 | 2.6 | 2.9 | 3.2 | 3.5 | 4.0 | 4.5 | (inch) | (mm) | 5/8 | 15.88 |
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| 3/4 | 19.05 |
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| 21.7 |
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| 1 | 25.4 |
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| 27.2 |
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| 1 1/4 | 31.75 |
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| 34.0 |
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| 1 1/2 | 38.1 |
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| 42.7 |
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| 45.0 |
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| 48.6 |
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| 2 | 50.8 |
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| 54.0 |
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| 57.1 |
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| 60.3 |
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| 2 1/2 | 63.5 |
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Tolerance |
Division\Specification | KS D3577 (JIS G 3463) | ASTM A 249 | Tolerance | Out Diameter | D < 60 | ±0.25 | D < 25.4 | ±0.10 | 60 ≤ D < 80 | ±0.30 | 25.4 ≤ D ≤ 38.1 | ±0.15 | 80 ≤ D < 100 | ±0.40 | 38.1 < D < 50.8 | ±0.20 | 100 ≤ D < 120 | +0.40 -0.60 | 50.8 ≤ D < 63.5 63.5 ≤ D <76.2 | ±0.25 ±0.30 | 120 ≤ D 160 | +0.40 -0.80 | 76.2 ≤ D ≤ 101.6 101.6 < D ≤ 190.5 | ±0.38 +0.38, -0.64 | Wall Thickness | D < 40 | t < 2 | +0.4 -0 | All Sizes | ±10% or +18% -0 | t ≥ 2 | +20% -0 | D ≥ 40 | All Thickness | +22% -0 | Length | D ≤ 50 | L ≤ 7000 | +7.0 | D < 5.08
D ≥ 50.8 | +3.17 -0 +4.76 -0 | L > 7000 | +10.0 | D > 50 | L ≤ 7000 | +10.0 | L > 7000 | +13.0 | Straightness | Shall be reasonably straight | Under 0.8 / 9.14 | Inside Removing | No Removing | Inside Bead Removing |
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