Seamless Stainless Steel Pipes

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Material: JIS G3446 SUS304TK
Internal Diameter Accuracy: H7, H8, H9
Internal Roughness: Ra0.2μm ~ Ra0.8μm

Seamless Stainless Steel Pipe Suppliers

 

Purpose:
The Seamless Stainless Steel Pipes are ideal for the petrochemical, chemical, foods machinery, medical apparatus, shipbuilding industries, as well as at various acidic and alkali worksites.

Tolerance Of Honed Tube

Grade of tolerance
Dia mm Φ
H
H7H8H9H10
3mm +0.010
0
+0.014
0
+0.025
0
+0.040
0
3mm-6mm +0.012
0
+0.018
0
+0.030
0
+0.048
0
6mm-10mm +0.015
0
+0.022
0
+0.036
0
+0.058
0
10mm-18mm +0.018
0
+0.027
0
+0.043
0
+0.070
0
18mm-30mm +0.021
0
+0.033
0
+0.052
0
+0.084
0
30mm-50mm +0.025
0
+0.039
0
+0.062
0
+0.100
0
50mm-80mm +0.030
0
+0.046
0
+0.074
0
+0.120
0
80mm-120mm +0.035
0
+0.054
0
+0.087
0
+0.140
0
120mm-180mm +0.040
0
+0.063
0
+0.100
0
+0.160
0
180mm-250mm +0.046
0
+0.072
0
+0.115
0
+0.185
0
250mm-315mm +0.052
0
+0.081
0
+0.130
0
+0.210
0
315mm-400mm +0.057
0
+0.089
0
+0.140
0
+0.230
0
400mm-500mm +0.063
0
+0.097
0
+0.155
0
+0.250
0

(unit)µ=0.001mm

Chemical Composition

SUS 304TK-605CSiMnPSNiCr
  ≤0.08 ≤1.00 ≤2.00 ≤0.040 ≤0.030 8.00/11.00 18.00/20.00

 

Mechanical Property

SUS
304TK-650
Tensile Strength
(N/ mm)
Proof Stress
(N/ mm)
Elongation %
No.11 Test Piece
No.12 Test Piece
  ≥490 ≥650 ≥10

Golden Asia Industrial Company is a professional supplier produced sort of high quality Stainless Steel Seamless Pipes. If you are interested in our stainless steel seamless pipe, please contact us online.

IDxO.D. rr.mØ Apply Pressure (Kg/cm²) INQUIRY IDxO.D. rr.mØ Apply Pressure (Kg/cm²) INQUIRY IDxO.D. rr.mØ Apply Pressure (Kg/cm²) INQUIRY
20x30 640 40x46 192 100x114 179
25x30 256 50x57 179 125x138 133
30x36 256 63x71 163
32x37 173 80x89 144
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