Gold Member Since 2009
Audited Supplier
Shanghai Vastar International Co., Ltd.

Stainless Steel Pipe, Machine Pipe, Structural Pipe manufacturer / supplier in China, offering JIS G3446 Stainless Steel Pipes for Machine and Structural Purpose, Stainless Steel Welded Pipe 304L, Precision Stainless Steel Capillary Tube and so on.

(/ )

Supplier Homepage Product Seamless Steel Tube Mechanical Steel Tube JIS G3446 Stainless Steel Pipes for Machine and Structural Purpose

JIS G3446 Stainless Steel Pipes for Machine and Structural Purpose

FOB Price: Get Latest Price
Min. Order: 3 Tons
Production Capacity: 5000 Tons/Year
Transport Package: Bundle, Box or as Per Client′s Requirements
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Type: Stainless Steel Pipes
  • Certification: ISO, SGS, BV, GB
  • Origin: China
  • Standard: JIS
  • Shape: Round
Product Description
 JIS G3446 Stainless Steel Pipes for Machine and Structural Purpose
Standard: JIS G3446
Grade: SUS304TKA, SUS304TKC, SUS316TKA, SUS316TKC etc;
Application: used for machinery, automobiles, bicycles, furniture, apparatus, other mechanical parts and structures.

Chemical Composition   %
GradeCSiMnPSNiCrMoFeNb
SUS 304TKA
SUS304TKC
≤0.08≤1.00≤2.00≤0.040≤0.0308.00- 11.0018.00- 20.00------
SUS316TKA
SUS316TKC
≤0.08≤1.00≤2.00≤0.040≤0.03010.00-14.0016.00- 18.002.00-3.00----
SUS321TKA≤0.08≤1.00≤2.00≤0.040≤0.0309.00- 13.0017.00-19.00--≥5*C--
SUS347TKA≤0.08≤1.00≤2.00≤0.040≤0.0309.00- 13.0017.00-19.00----≥10*C
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------
SUS420J1TKA0.16- 0.25≤1.00≤1.00≤0.040≤0.030--12.00-14.00------
SUS420J2TKA0.26- 0.40≤1.00≤1.00≤0.040≤0.030--12.00-14.00------


Mechanical Property
GradeTensile strength N/mm2Yield point
N/mm2
Elongation
No.11 test piece
No.12 test piece
No.4 test piece
LongitudinalTransverse
SUS304TKA
SUS316TKA
SUS321TKA
SUS347TKA
≥520≥205≥35≥30≥22
SUS304TKC
SUS316TKC
≥520≥205≥35≥30≥22
SUS430TKA≥410≥245≥20----
SUS430TKC≥410≥245≥20----
SUS410TKA≥410≥205≥20----
SUS420J1TKA≥470≥215≥19----
SUS420J2TKA≥540≥225≥18----
SUS410TKC≥410≥205≥20----


Size Tolerance
Tolerance on OD
DevisionPermissible tolerance on OD
No.1<50mm        ±0.5mm
≥50mm        ±1%
No.2<50mm        ±0.25mm
≥50mm        ±0.5%
No.3<25mm         ±0.12mm
≥25-<40mm    ±0.15mm
≥40-<50mm    ±0.18mm
≥50-<60mm    ±0.20mm
≥60-<70mm    ±0.23mm
≥70-<80mm    ±0.25mm
≥80-<90mm    ±0.30mm
≥90-<100mm    ±0.40mm
≥100mm         ±0.50%
No.4<13mm          ±0.25mm
≥13-<25mm     ±0.45mm
≥25-<40mm     ±0.60mm
≥40-<65mm     ±0.80mm
≥65-<90mm     ±1.00mm
≥90-<140mm    ±1.20mm
≥140mm         as signed
Note: 1) for hot-finished seamless tube, please refer to No.1;
2) Electric resistance welded steel tube other than cold finished or automatic arc welded steel tube, please refer to No.1;
3) Steel tube with solution treatment, please refer to No.4.

Tolerance on wall thickness
DevisionNo.1No.2No.3
Permissible deviation           +0.6mm
<4mm     -0.5mm

≥4mm     +15%
           -12.5%
<3mm ±0.3mm


≥3mm  +10%
<2mm ±0.15mm


≥2mm  +8%
 
Note: hot-finished seamless tube, please refer to No.1.
 
Send your message to this supplier
Avatar
Mr. Hansen
*From:
To: Mr. Hansen
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now