Product Details:
Payment & Shipping Terms:
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Materials: | 304,304L | O.D.: | 1/2'' - 24'' |
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W.T.: | SCH5S - 80S | Length MAX: | 12000MM Max. |
Pipe Finish: | Welded | Standard: | ASTM A312 |
High Light: | stainless steel welded tubes,stainless steel welded pipe |
ASTM A312 Welded Stainless Steel Tube,TIG SS Pipe Grade 304 304L
Long Product Processing Services Overview |
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Bar & Structural Cutting |
Products cut include Round Bar, Flat bar, Hex bar, Square bar, Tubing and Hollow Bar, Pipe, Angles, channels, Beams and Tees. Thickness range is 1/16″ to 28″ diameter |
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Production Cutting |
Penn Stainless can provide production cutting for product diameters up to 4″. We utilize Amanda Production Equipment to achieve these precision cuts with tight tolerances. |
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Pipe Threading |
Available thru 2″ in Diameter/All schedules |
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Tubular Polishing |
Products polished included all tubular products, with OD & ID polishing available, Round Bar, Square Bar, Hex & Flat bar, Angles, Uneven Leg Angles, beams, and other shapes. |
SPEZILLA supplies welded pipe, per ASTM A 312, ASTM A 358 or as rolled and welded. We supply common grades of stainless such as 304/304L and 316/316L in standard pipe sizes and schedules including Sch 5, Sch 10, Sch 40s and Sch 80s. We also supply more challenging stainless welded pipe requirements including 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 410, 410S, Duplex 2205, Duplex 2507 and many other grades of stainless, duplex or nickel alloys.
We can even supply material with wall thicknesses up to 3″ thick! Diameters sizes range from 1/8″ up to 96″. We specialize in quick delivery of non-standard welded pipe. We recently supplied a steel mill with 3 pieces of 11-1/2″ OD x .625″ Wall x 13’ Type 316/316L and delivered the product in 5 days to meet a shut-down requirement. All welded pipe products can be cut to size. Specialty testing, including X-ray, Hydro Testing and more can be supplied upon request.
Welded Stainless Steel Pipe Tolerances
NPS Designator |
Permissible Variations in Outside Diameter |
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Over In. |
Under In. |
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1/8 to 1-1/2, incl |
1/64 (0.015) |
1/32 (0.031) |
Over 1-1/2 to 4, incl |
1/32 (0.031) |
1/32 (0.031) |
Over 4 to 8, incl |
1/16 (0.062) |
1/32 (0.031) |
Over 8 to 18, incl |
3/23 (0.093) |
1/32 (0.031) |
NPS Designator |
Outside Diameter in. |
Schedule 5S in. |
Schedule 10S in. |
Schedule 40S in. |
Schedule 80S in. |
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1/4 |
0.540 |
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0.065 |
0.088 |
0.119 |
3/8 |
0.675 |
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0.065 |
0.091 |
0.126 |
1/2 |
0.840 |
0.065 |
0.083 |
0.109 |
0.147 |
3/4 |
1.050 |
0.065 |
0.083 |
0.113 |
0.154 |
1.0 |
1.315 |
0.065 |
0.109 |
0.133 |
0.179 |
1 1/4 |
1.660 |
0.065 |
0.109 |
0.140 |
0.191 |
1 1/2 |
1.900 |
0.065 |
0.109 |
0.145 |
0.200 |
2 |
2.375 |
0.065 |
0.109 |
0.154 |
0.218 |
2 1/2 |
2.875 |
0.083 |
0.120 |
0.203 |
0.276 |
3 |
3.500 |
0.083 |
0.120 |
0.216 |
0.300 |
3 1/2 |
4.000 |
0.083 |
0.120 |
0.226 |
0.318 |
4 |
4.500 |
0.083 |
0.120 |
0.237 |
0.337 |
5 |
5.563 |
0.109 |
0.134 |
0.258 |
0.375 |
6 |
6.625 |
0.109 |
0.134 |
0.280 |
0.432 |
8 |
8.625 |
0.109 |
0.148 |
0.322 |
0.500 |
10 |
10.750 |
0.134 |
0.165 |
0.365 |
0.500 |
12 |
12.750 |
0.156 |
0.180 |
0.375 |
0.500 |