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Stainless seamless pipe

The stainless seamless pipes are fabricated without welding and joints. Available size from 1/8 inch to 26 inch OD. All stainless seamless pipes are of long warranty.
Product name: Stainless seamless pipe; Seamless stainless pipe; Stainless steel pipe;  Stainless pipe
Materials:  TP304, TP304L, TP321,TP316L, 316Ti, TP310S,TP317,TP904L etc.
Standard: ASTM A312, A213, A269, DIN2462, DIN10216, GOST JIS (G3463, G3459).
Product Details

Stainless seamless pipe, as the name suggests, is a pipe without a seam or a weld-joint. Seamless pipes are thought to be able to withstand higher pressure, higher temperatures, higher mechanical stress and a corrosive atmosphere. It can be found in a wide range of applications such as in oil and gas, refinery, petrochemical, chemical, fertilizer, power, automotive, bearing, mechanical and structural. 

Stainless seamless pipe type

TP304 stainless tube, TP316L stainless tube, TP321 stainless tube and so on

Stainless seamless pipe specification:

Outer diameter: 1/2”-30” (21mm-762mm)

Wall thickness: 1.5mm-30mm

Length: 3m-14m

Stainless seamless pipe application

Widely used in industry, chemical industry, construction, water treatment, agricultural irrigation, highway billboards, fire fighting , bridge supporting , gas & oil conveying, mine and oilfield drilling.

Seamless stainless steel pipe specification and size

Seamless stainless steel pipe is a hollow steel bar, a large number of pipes used for conveying fluids, such as oil, gas, water, gas, steam,heat exchanger,mechinical machine.

Product NameExecutiveDimensionSteel Code / Steel Grade
Seamless Austenitic Stainless Steel PipesASTM A312, A312M ASME SA312 / SA312MOD: 1/4"-20"
TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H
Seamless Austenitic Stainless Steel Tubing for General ServiceASTM A269 ASME SA269OD: 6.0-50.8mm
WT: 0.8-10.0mm
TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H
Seamless Austenitic Alloy-Steel Boiler, Super Heater and Heat-Exchanger TubesASTM A213 / A213M ASME SA213 / SA213MOD: 6.0-50.8mm
WT: 0.8-10.0mm
TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H
Seamless Duplex Stainless Steel Tubing for General ServiceASTM A789 / A789MOD: 19.0-60.5mm
WT: 1.2-5.0mm
S31803, S32205, S32750
Seamless Duplex Stainless Steel PipesASTM A790 / A790MOD: 3/4"-10"
S31803, S32205, S32750
Seamless Stainless Steel Mechanical TubingASTM A511OD: 6.0-50.8mm
WT: 0.8-10.0mm
MT304, MT304L, MT304H, MT310, MT310S, MT316, MT316L, MT317, MT317L, MT321, MT321H, MT347
Seamless Stainless Steel Tubes for Pressure PurposesEN 10216 DIN 17456, 17458OD: 6.0-530.0mm
WT: 0.8-34.0mm
1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4878, 1.4432, 1.4462
Chemical Composition (For Reference)
Steel GradeC% Max.Si% Max.Mn% Max.P% Max.S% Max.Cr% Max.Ni% Max.Mo% Max.Ti% Max.Other
SUS 3040.
SUS 304L0.
SUS 310S0.
SUS 316L0.
SUS 3210. MIN-
Mechanical Property (For Reference)
Steel GradeN/mm 2 MIN.
Tensile Stress
N/mm 2 MIN.
Proof Stress
Elongation MIN.HRB MAX. HardnessBendability:Bending AngleBendability:Inside Radius
SUS 3045202054090No Require-
SUS 304L4801754090No Require-
SUS 310S5202054090No Require-
SUS 316L4801754090No Require-
SUS 3215202054090No Require-

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