201 Stainless Steel Pipe

Dear Customers, Are you looking for a trustworthy and reliable exporter of 201 Stainless Steel Seamless Pipes ? We are leading manufacturer, exporter & supplier of 201 Stainless Steel Seamless Pipes & Tubes , we also also stock a wide range of Stainless Steel Pipes, Stainless Steel tube, 201 Stainless Steel Tubing, 201 Stainless Steel Seamless Tube, 201 Stainless Steel Welded Tube, SS 201 Tubing Bends, SS 201 Capillary tube, SS 201 heater tubes, other stainless steel pipe and grades also available in ready stock including SS 304 seamless tubeSS 304L welded tube, SS 316 seamless tube, SS 316L welded pipe, SS 317L seamless pipe, SS 904L tubing, SS 310 seamless tube, SS 316Ti seamless tube, stainless steel 347H seamless tube, S31803 Duplex Steel tube, S32205 Duplex Steel welded pipe and S32750 Super Duplex Steel seamless tubestandard lengths, but can be cut to size as per customer’s requirement.Looking forward to servicing for you!

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We are leading manufacturer, exporter & supplier of 201 Stainless Steel Seamless Pipes & Tubes ,we also also stock a wide range of Stainless Steel Pipes, Stainless Steel tube, 201 Stainless Steel Tubing, 201 Stainless Steel Seamless Tube, 201 Stainless Steel Welded Tube, SS 201 Tubing Bends, SS 201 Capillary tube, SS 201 heater tubes, other stainless steel pipe and grades also available in ready stock including SS 304 seamless tubeSS 304L welded tube, SS 316 seamless tube, SS 316L welded pipe, SS 317L seamless pipe, SS 904L tubing, SS 310 seamless tube, SS 316Ti seamless tube, stainless steel 347H seamless tube, S31803 Duplex Steel tube, S32205 Duplex Steel welded pipe and S32750 Super Duplex Steel seamless tubestandard lengths, but can be cut to size as per customer’s requirement.

201 Grade Stainless Steel Pipe’s Short Descriptions

Stainless Steel Pipe 201 Grade descriptions:
201 Stainless Steel Pipe
1/2 inch NB to 48 inch NB
Single Random, Double Random & Required Length
Plain End, Beveled End, Threaded
0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes etc
2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
Seamless / ERW / Welded / Fabricated / CDW
STAINLESS STEEL TUBING, SS SEAMLESS TUBING SPECIFICATION
Specification ASTM A213, ASTM A249, ASTM A268, ASTM A269, ASTM A270 & Its equivalent ASME, DIN & EN Standard.
Grades 201, 202, 304  304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 317, 317L, 321, 321H, 347, 347H, 410,446
Type Seamless / Welded
Diameter Size 1/4” OD, NB to 3” OD, NB sizes
Thickness 1mm to 12mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S as per ANSI B36.19/36.10
Length Up to 6 meters, custom cut lengths
Ends No.1 Pickled Finish, No.4 finish, BA Finish, Electropolished Seamless Tubings
Delivery Conditions As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw
Coating Electropolish, Mechanical Polish, Satin Finish, Passivated
Testing Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiographic Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc
Dimension All Stainless Steel Tubings are Manufactured and Inspected / Tested to the Relevant standards including ASTM and ASME
Value Added Services Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment
Packaging Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
Material Test Certificate Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC

Chemical Compositions:

Welded And Seamless Stainless Steel Pipe Dimensions

NPS Outside Diameter Nominal Wall Thickness
Designator in. mm Schedule 5S Schedule 10S Schedule 40S Schedule 80S
in. mm in. mm in. mm in. mm
1/8 0.41 10.29 0.049 1.24 0.068 1.73 0.095 2.41
1/4 0.54 13.72 0.065 1.65 0.088 2.24 0.119 3.02
3/8 0.68 17.15 0.065 1.65 0.091 2.31 0.126 3.2
1/2 0.84 21.34 0.065 1.65 0.083 2.11 0.109 2.77 0.147 3.73
3/4 4.05 26.67 0.065 1.65 0.083 2.11 0.113 2.87 0.154 3.91
1 1.32 33.4 0.065 1.65 0.109 2.77 0.133 3.38 0.179 4.55
1 1/4 1.66 42.16 0.065 1.65 0.109 2.77 0.14 3.56 0.191 4.85
1 1/2 1.90 48.26 0.065 1.65 0.109 2.77 0.145 3.68 0.2 5.08
2 2.38 60.33 0.065 1.65 0.109 2.77 0.154 3.91 0.218 5.54
2 1/2 2.88 73.03 0.083 2.11 0.12 3.05 0.203 5.16 0.276 7.01
3 3.50 88.9 0.083 2.11 0.12 3.05 0.1216 5.49 0.3 7.62
3 1/2 4.00 101.6 0.083 2.11 0.12 3.05 0.226 5.74 0.318 8.08
4 4.50 114.3 0.083 2.11 0.12 3.05 0.237 6.02 0.337 8.56
5 5.56 141.3 0.10*9 2.77 0.134 3.4 0.258 6.55 0.375 9.52
6 6.63 168.28 0.10*9 2.77 0.134 3.4 0.28 7.11 0.432 10.97
8 8.63 219.08 0.109 2.77 0.148 3.76 0.322 8.18 0.5 12.7
10 10.75 273.05 0.134 3.4 0.165 4.19 0.365 9.27 0.5 12.7
12 12.75 323.85 0.156 3.96 0.18 4.57 0.375 9.52 0.5 12.7
14 14.00 355.6 0.156 3.96 0.188 4.78
16 16.00 406.4 0.165 4.19 0.188 4.78
18 18.00 457.2 0.165 4.19 0.188 4.78
20 20.00 508 0.188 4.78 0.188 4.78
22 22.00 558.8 0.188 4.78 0.218 5.54
24 24.00 609.6 0.218 5.54 0.25 6.35
30 30.00 762 0.25 6.35 0.312 7.92

Diameter Tolerance

NPS OD Tolerance
+
inch mm inch mm
1/8~1 1 /2
> 1 1 /2~4
> 4~8
> 8~18
> 18~26
> 26~34
> 34~48
1/64(0.015)
1/32(0.031)
1/16(0.062)
3/32(0.093)
1/8(0.125)
5/32(0.156)
3/16(0.187)
0.4
0.8
1.6
2.4
3.2
4.0
4.8
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
0.8
0.8
0.8
0.8
0.8
0.8
0.8

Wall Thickness Tolerance

NPS Tolerance, %
+
1/8-2 1 /2 20.0 12.5
3~18, t/D≤ 5% 22.5 12.5
3~18, t/D> 5% 15.0 12.5
≥ 20, welded 17.5 12.5
≥ 20, seamless, t/D≤ 5% 22.5 12.5
≥ 20, seamless, t/D> 5% 15.0 12.5

Hot-Finished Round Tube Permissible Variations:

These tolerances apply to cut lengths up to an including 24 Ft. (7.3M). For lengths over 24Ft. an additional over tolerance of 1/8in (3.1mm) for each 10ft. (3m) or fraction thereof shall be permissible up to a maximum tolerance of 1/2 in. (12.7mm)

Specified Dimension, Outside Diameter Ratio of Wall Thickness to Outside Diameter Outside Diameter Up To 0.109 0.109 to 0.172 Over 0.172 to 0.203 Over 0.203 Permissible Variations In Cut Length
Over Under Over Under Over Under Over Under Over Under Over Under
up to 3″ All Thickness 0.023 0.023 16.5 16.5 15 15 14 14 12.5 12.5 3/16 0
3″ to > 5.5″ All Thickness 0.031 0.031 16.5 16.5 15 15 14 14 12.5 12.5 3/16 0
5.5″ to > 8″ All Thickness 0.047 0.047 14 14 12.5 12.5 3/16 0
8″ to > 10.75″ 5% and Over 0.047 0.047 12.5 12.5 3/16 0
10.75″ to > 12.75″ Under 5% 0.063 0.063 12.5 12.5 3/16 0

Cold Finished Stainless Steel Round Tube Permissible Variations:

Outside Diameter, In. Outside Diameter Tolerance, In. Over and Under Ovality Double Outside Diameter Tolerance when wall is: Wall Thickness in % Permissible Variations in Cut Length, in.
Over Under Over Under
Under 1/2 0.005 Less than 0.015 In. 15 15 1/8 0
1/2 to 1-1/2 Exceed 0.005 Less than 0.065 In. 10 10 1/8 0
1 1/2 to 3 1/2, Exceed 0.010 Less Than 0.095 In. 10 10 3/16 0
3 1/2 to 5 1/2 Exceed 0.015 Less than 0.150 In. 10 10 3/16 0
5 1/2 to 8 Exceed. 0.030 Less than 0.240 In. 10 10 3/16 0
8 to 8 5/8 Exceed 0.045 Less than 0.300 In. 10 10 3/16 0
8 5/8 to 12 3/4 0.062 Less than 0.350 In. 10 10 3/16 0

These ss Round Tubes are sold to a wide range of industries/markets, due to their overall corrosion resistance and good machinability:

  • SS Round Tube for Chemical and petrochemical
  • Stainless Steel Round Tube used for Power generation
  • SS Round Tube for Renewable energy
  • Stainless Steel Round Tube for Pulp and Paper
  • SS Round Tube for Process piping
  • Stainless Steel Round Pipe applications for Food and beverage
  • SS Round Tube used for Oil and gas
  • Stainless Steel Round Tube applications in Mining
  • SS Round Tube used for Water/waste
  • Stainless Steel Round Tube application for Marine Industry

AVAILABLE SS PIPE STOCKIST IN CHINA, SS SEAMLESS PIPE

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Stainless Steel High Pressure Pipe in china Stainless Steel Half Pipe in China
Hot Rolled seamless stainless steel pipe supplier in China 1/2″ NB in Thickness Schedule Seamless Stainless Steel Pipein China
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6″ NB in Thickness Schedule Seamless Stainless Steel Pipe Supplier in China Schedule 80 SS Pipes Stocklist in China
7″ NB in Thickness Schedule Seamless Stainless Steel Pipe Supplier in China Schedule 10 SS Pipes Exporters China
8″ NB in Thickness Schedule Seamless Stainless Steel Pipe Supplier in China Sch 5 Stainless Steel Pipe Supplier in China
14″ NB in Thickness Schedule Seamless Stainless Steel Pipe Supplier in China Stainless Steel Seamless Pipe Sizes per meter in China
16″ NB in Thickness Schedule Seamless Stainless Steel Pipe Supplier in China Seamless Stainless Steel Pipe Per Foot in China
18″ NB in Thickness Schedule Seamless Stainless Steel Pipe Supplier in China Cold Rolled Seamless Stainless Steel Pipe Supplier in China

STAINLESS STEEL ROUND TUBE DIMENSIONS, WEIGHT CHART

 Sizes & Weights per foot

STAINLESS STEEL ROUND PIPE 201/ 304/304L /316/ 316L

Gauge 18 16 14 11 9 7
Inches 0.049 0.065 0.083 0.120 0.148 0.180
1/2 0.23 0.30
5/8 0.30 0.39 0.48
3/4 0.37 0.48 0.59
7/8 0.43 0.56 0.70
1 0.49 0.65 0.81 1.13
1.050 0.52 0.68 0.86 1.23
1-1/8 0.56 0.74 0.92 1.29
1-1/4 0.63 0.83 1.03 1.45
1-5/16 0.88 1.09 1.53
1-3/8 0.69 0.91 1.15 1.61
1-1/2 0.76 0.99 1.25 1.77
1-5/8 0.82 1.08 1.37 1.93
1.660 1.12 1.40 1.99 2.29
1-3/4 0.89 1.17 1.48 2.09
1.900 0.97 1.27 1.61 2.26 2.72
2 1.02 1.34 1.70 2.41
2-1/4 1.49 1.88 2.66
2-3/8 1.21 1.60 2.03 2.89 3.65
2-1/2 1.28 1.69 2.14 3.05 4.45
2-7/8 1.93 2.45 3.48 5.79
3 2.04 2.59 3.70
3-1/2 2.38 3.03 4.33 5.30 6.86
4 3.47 4.97
5 6.26
6 4.12 5.25 7.54
8 7.02 10.10
10 11.15 13.84
12 13.41 15.05
All material offer as mill finish, polished 180 grit or polished 320 grit
All material produced to ASTM A554 specification (Latest Revision)

 

 

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