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316L, 304L Stainless Steel Coil Pipe

Basic Info

Model No.:  IR-SS steel pipe

Product Description

Model NO.: IR-SS steel pipe Technique: Hot Rolled Surface Treatment: Polished or Matt Surface Section Shape: Round Wall Thickness: 0.08mm~2mm Trademark: Iron&steel Origin: China Type: Seamless, Welded Material: Stainless Steel Usage: Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose Outer Diameter: 0.3mm~20mm Steel Grade: 316, 316L,304L, 304, S32750 Specification: ASME HS Code: 7306 Stainless steel coil pipe
Material 316L, 316, 304, 304L, etc
Outer diameter: 0.3mm-20mm Tolerance: 0.005mm-0.01mm
Wall thickness: 0.08mm-1.5mm Tolerance: 0.01mm-0.02mm
Single length: 10mm-8000mm
Application: heat exchanger, petrochemical industry, food industry, etc
Nominal Diameter(mm) Outside Diameter(mm) Nominal Wall Thickness (mm)
N.B NPS SCH5S SCH10S SCH40S
8 1/4″ 13.72   1.65 2.24
10 3/8″ 17.15   1.65 2.31
15 1/2″ 21.34 1.65 2.11 2.77
20 3/4″ 26.67 1.65 2.11 2.87
25 1″ 33.4 1.65 2.77 3.38
32 1-1/4″ 42.16 1.65 2.77 3.56
40 1-1/2″ 48.26 1.65 2.77 3.68
50 2″ 60.33 1.65 2.77 3.91
65 2-1/2″ 73.03 2.11 3.05 5.16
80 3″ 88.9 2.11 3.05 5.49
90 3-1/2″ 101.6 2.11 3.05 5.74
100 4″ 114.3 2.11 3.05 6.02
125 5″ 141.3 2.77 3.4 6.55
150 6″ 168.28 2.77 3.4 7.11
200 8″ 219.08 2.77 3.76 8.18
Tolerance :
Standard GB151 ASTM JIS DIN
OD   I II
<Ø25---≥Ø50 ±0.18 ±0.30
≥Ø25---≤Ø89 ±0.30 ±0.45
≥Ø89---≤Ø129 ±0.51 ±0.80
Thickness All specifications±0.5%
Length All specifications±6
Straightness All specifications≤2/1000
   
Grade and Main chemical composition%
  C Si Mn P≤ S≤ Cr Mo Ni Other
201 ≤0.15 ≤1.00 5.5-7.5 0.06 0.03 16-18 - 3.5-5.5 N≤0.25
202 ≤0.15 ≤1.00 7.5-10.0 0.06 0.03 17-19 - 4.0-6.0 N≤0.25
301 ≤0.15 ≤1.00 ≤2.00 0.045 0.03 16-18 - 6.0-8.0 -
302 ≤0.15 ≤1.00 ≤2.00 0.045 0.03 17-19 - 8-10.0 -
303 ≤0.15 ≤1.00 ≤2.00 0.2 ≥0.015 17-19 ≤0.6 8.0-10.0 -
304 ≤0.08 ≤1.00 ≤2.00 0.045 0.03 18-20 - 8-10.5 -
304L ≤0.03 ≤1.00 ≤2.00 0.045 0.03 18-20 - 9-13 -
305 ≤0.12 ≤1.00 ≤2.00 0.045 0.03 17-19 - 10.5-13 -
309S ≤0.08 ≤1.00 ≤2.00 0.045 0.03 22-24 - 12-15 -
310S ≤0.08 ≤1.5 ≤2.00 0.045 0.03 24-26 - 19-22 -
316 ≤0.08 ≤1.00 ≤2.00 0.045 0.03 16-18 2-3 10-14 -
316L ≤0.03 ≤1.00 ≤2.00 0.045 0.03 16-18 2-3 12-15 -
317 ≤0.08 ≤1.00 ≤2.00 0.045 0.03 18-20 3-4 11-15 -
317L ≤0.03 ≤1.00 ≤2.00 0.045 0.03 18-20 3-4 11-15 -
321 ≤0.08 ≤1.00 ≤2.00 0.045 0.03 17-19 - 9-13 Ti≥5×C
405 ≤0.08 ≤1.00 ≤1.00 0.04 0.03 11.5-14.5 - ≤0.6 AL0.1-0.3
420F 0.26-0.4 ≤1.00 ≤1.25 0.06 ≥0.15 12-14 ≤0.6 ≤0.6 -
430 ≤0.12 ≤0.75 ≤1.00 0.04 0.03 16-18 - ≤0.6  

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