Project Description

Commitment to You

We are committed to integrate steel resources in china and serve the global steel market. We have 15+ years of experience in steel researching, production, managing and sales.

Our ability to purchase materials directly from leading mills will give you the competitive edge. Any Questions Just Call +86-731-89903933

JIS G3446 Stainless Steel Tubes for Machine and Structural Purposes

JIS G3446 stainless steel pipe used for machinery, automobiles, bicycles, furniture, apparatus, other mechanical parts and structures.

JIS G3446 Stainless Steel Tubes Method of manufacture

Hot finished seamless steel pie: -S-H

Cold finished seamless steel pipe: -S-C

Automatic arc-welded steel pipe: -A

Cold finished automatic arc-welded steel pie: -A-C

Weld zone working finished automatic arc-welded steel pipe: -A-B

Laser-welded steel pipe: -L

Cold finished laser-welded steel pipe: -L-B

Electric resistance welded pipe other than hot finished and cold finished steel pipes: -E-G

Cold finished electric resistance-welded steel pipe: -E-C

JIS G3446 Stainless Steel Tubes Sizes

Hot Rolled Process – OD 30-500mm ; WT 3-60mm ; L 6-12meter

Cold Drawn Process – OD 10-200mm ; WT 0.5-20mm ; L 1-12meter

Cold Rolled Process – OD 6-200mm ; WT 0.1-20mm ; L 1-12meter

JIS G3446 Stainless Steel Tubes Chemical Component

Steel Grade C Si Mn P S Ni Cr Mo
SUS304TKA SUS304TKC ≤ 0. 08 ≤ 1.00 ≤ 2.00 ≤ 0. 040 ≤ 0. 030 8.00- 11.00 18.00- 20.00 /
SUS316TKA SUS316TKC ≤ 0. 08 ≤ 1.00 ≤ 2.00 ≤ 0. 040 ≤ 0. 030 10.00- 14.00 16.00- 18.00 2.00- 3.00
SUS321TKA ≤ 0. 08 ≤ i.00 ≤ 2.00 ≤ 0. 040 ≤ 0. 030 9.00- 13.00 17.00- 19.00
SUS347TKA ≤ 0. 08 ≤ 1.00 ≤ 2.00 ≤ 0. 040 ≤ 0. 030 9.00- 13.00 17.00 ~ 19.00 /
SUS430TKA SUS430TKC ≤ 0. 12 ≤ 0. 75 ≤ 1.00 ≤ 0. 040 ≤ 0. 030 / 16.00 ~ 18.00 /
SUS410TKA SUS410TKC ≤ 0. 15 ≤ 1.00 ≤ 1.00 ≤ 0. 040 ≤ 0. 030 / 11.50 ~ 13. 50 /
SLS420J1TKA 0. 16 ~ 0. 25 ≤ 1.00 ≤ 1.00 ≤ 0. 040 ≤ 0. 030 / 12.00 ~ 14.00 /
SUS420J2TKA 0. 26 ~ 0. 40 ≤ 1.00 ≤ 1.00 ≤ 0. 040 ≤ 0. 030 / 12.00 ~ 14.00 /

JIS G3446 Stainless Steel Tubes Appearance

The appearance shall be as follows.

a)The pipes shall be practically straight, and their two ends shall be at right angles to the axis of the pipes.

  1. b) The pies shall be free from defects detrimental to practical use.
  2. c) When particularly requested by the purchaser, the surface finishing of pipes shall be subjected to the agreement between the purchaser and supplier.

JIS G3446 Stainless Steel Tubes Test and Inspection

Chemical analysis

Tensile test at room temperature

Tensile test at elevated temperature

impact test at room temperature

impact test at low temperature

flattening test

ring tensile test

drift expending test

ring expanding test

leak tightness test

eddy current test

ultrasonic test

magnetic flux leakage test

JIS G3446 Stainless Steel Tubes Marking

Each pipe having passed the inspection shall be legibly marked with the following items. The order of arranging the items is not specified, In this case of small pipes or with a request from the purchaser, however, pies may be bundled and be marked for each bundle by a suitable means.

We also can supply other kinds of:

Seamless Stainless Steel Pipe&Tube

Welded Stainless Steel Pipe&Tube

U Type Stainless Steel Pipe&Tube

Coil Type Stainless Steel Pipe&Tube(Max 300meter),seamless or welded

Annealed Pickled AP Stainless Steel Pipe&Tube(Ra≤2.5μm)

Bright Annealed BA Stainless Steel Pipe&Tube(Ra≤0.8μm)

Mechanical Polished MP Stainless Steel Pipe&Tube(Ra≤0.8μm)

Electro Polished EP Stainless Steel Pipe&Tube(Ra≤0.25μm)

Sanitary Stainless Steel Pipe&Tube

Capillary Stainless Steel Pipe&Tube

Instrument Stainless Steel Pipe&Tube

Contact Fushun JIS G3446 Stainless Steel Tubes Today

Contact us for more information regarding precision steel tubing specifications and product options, or request a quote for further pricing details today.

Experienced 15+ Years

Our ability to purchase materials directly from leading mills at the best possible price will give you the competitive edge. This coupled with a skilled workforce dedicated to embracing the demands of the markets.

We Can Supply Follows Products with High Quality:

  1. Cold Rolled Steel Tube
  2. Cold Drawn Steel Tube
  3. Hollow Bar
  4. Honed Tube
  5. Plated Tube
  6. Plated Bar
  7. Boiler Tube

All Products According Quality Standard Strictly:

  1. ASTM: ASTM A519, ASTM A513.
  2. JIS:JIS G3441, JIS G3445, JIS G3466, JIS G3459.
  3. DIN: DIN1626, DIN1629, DIN2391, DIN2393, DIN2448, DIN2458.
  4. EN: EN10305.
  5. BS: BS6323.

Wide Range of Pipes to Fit Your Industry:

  1. OD from 5mm to 820mm.
  2. Wall Thickness from 0.1 to 100mm.
  3. Length up to 50mtr per pc.

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