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Model No.: GB/T 14975, ASTM A269/A269M, ASTM A511/A511M
Brand: TORICH
Length: 1-12m
Surface: Customers't Requirement
Material: 12Cr18Ni9, 06Cr19Ni10, 022Cr19Ni10, 06Cr19Ni10N, 06Cr19Ni9NbN, 022Cr19Ni10N, 06Cr23Ni13, 06Cr25Ni20, 015Cr20Ni18Mo6CuN, 06Cr17Ni12Mo2, 022Cr17Ni12Mo2
OD: 12-350mm
WT: 5-30mm
Usage: For General Structure Or Mechanical Structure
Packaging: In wooden boxes or hexagonal bundles in seaworthy packing.
Productivity: 20000 tons per year
Transportation: Ocean,Land,Air
Place of Origin: China, Zhejiang
Supply Ability: 20000 tons per year
Certificate: ISO9001,ISO14001,TS16949
Port: Shanghai,Ningbo
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
Standard: GB/T 14975, ASTM A269 / A269M, ASTM A511 / A511 M
Material: 12Cr18Ni9, 06Cr19Ni10, 022Cr19Ni10, 06Cr19Ni10N, 06Cr19Ni9NbN, 022Cr19Ni10N, 06Cr23Ni13, 06Cr25Ni20, 015Cr20Ni18Mo6CuN, 06Cr17Ni12Mo2, 022Cr17Ni12Mo2
Bending:
The length of the steel tube should not be greater than 0.15% of the total length of the steel tube and no more than 12mm.
The bending degree of the steel pipe per meter should not be more than the following
-- WT ≤ 15mm, 1.5mm / m
-- WT > 15mm, 2.0mm / m
-- Thermal expansion pipe, 3.0mm / m
China Stainless Steel Tube manufacturers, our Stainless Steel Exhaust Tube, Welded Steel Tube, Round Stainless Steel Pipe, Polish Stainless Steel Tube, Stainless Coiled Tube, Duplex Stainless Steel Tube are good in quality and competitive in price.
The Tolerance of Nominal Outer Diameter and Wall Thickness
Hot Roll(Extrusion,Expansion)Steel Tube |
| |||
Diamension | Tolerance |
| ||
Ordinary Level PA | High Level PC |
| ||
Nominal Outer Diameter D | <76.1 | ±1.25%D | ±0.60 |
|
76.1~<139.7 | ±0.80 |
| ||
139.7~<273.1 | ±1.5%D | ±1.20 | ||
273.1~<323.9 | ±1.60 | |||
≥323.9 | ±0.6%D | |||
Nominal Wall Thinckness S | All Wall Thickness | +15%S -12.52%S | ±12.5%S |
Tolerance of Minimum Wall Thickness Unit:mm
Production Method | Diamension | Tolerance | |
Ordinary Level PA | High Level PC | ||
Hot Roll(Extrusion,Expansion) Steel Tube W-H | Smin<15 | +27.5% Smin 0 | +25% Smin 0 |
Smin≥15 | +35% Smin 0 | ||
Cold Drawn(Roll) Steel Tube W-C | All Wall Thickness | +22% S 0 | +20% S 0 |
Grade and Chemical Component
No. | Unified Digital Code | Grade | Chemical Component(Quality Fraction)/% | |||||||||
C | Si | Mn | P | S | Ni | Cr | Mo | Cu | N | |||
1 | S30210 | 12Cr18Ni9 | 0.15 | 1.00 | 2.00 | 0.040 | 0.030 | 8.00~10.00 | 17.00~19.00 | - | - | 0.10 |
2 | S30408 | 06Cr19Ni10 | 0.08 | 1.00 | 2.00 | 0.040 | 0.030 | 8.00~11.00 | 18.00~20.00 | - | - | - |
3 | S30403 | 022Cr19Ni10 | 0.030 | 1.00 | 2.00 | 0.040 | 0.030 | 8.00~12.00 | 18.00~20.00 | - | - | - |
4 | S30458 | 06Cr19Ni10N | 0.08 | 1.00 | 2.00 | 0.040 | 0.030 | 8.00~11.00 | 18.00~20.00 | - | - | 0.10~0.16 |
5 | S30478 | 06Cr19Ni9NbN | 0.08 | 1.00 | 2.50 | 0.040 | 0.030 | 7.50~10.50 | 18.00~20.00 | - | - | 0.15~0.30 |
6 | S30453 | 022Cr19Ni10N | 0.030 | 1.00 | 2.00 | 0.040 | 0.030 | 8.00~11.00 | 18.00~20.00 | - | - | 0.10~0.16 |
7 | S30908 | 06Cr23Ni13 | 0.08 | 1.00 | 2.00 | 0.040 | 0.030 | 12.00~15.00 | 22.00~24.00 | - | - | - |
8 | S31008 | 06Cr25Ni20 | 0.08 | 1.50 | 2.00 | 0.040 | 0.030 | 19.00~22.00 | 24.00~26.00 | - | - | - |
9 | S31252 | 015Cr20Ni18Mo6CuN | 0.02 | 0.80 | 1.00 | 0.030 | 0.010 | 17.50~18.50 | 19.50~20.50 | 6.00~6.50 | 0.50~1.00 | 0.18~0.22 |
10 | S31608 | 06Cr17Ni12Mo2 | 0.08 | 1.00 | 2.00 | 0.040 | 0.030 | 10.00~14.00 | 16.00~18.00 | 2.00~3.00 | - | - |
11 | S31603 | 022Cr17Ni12Mo2 | 0.030 | 1.00 | 2.00 | 0.040 | 0.030 | 10.00~14.00 | 16.00~18.00 | 2.00~3.00 | - | - |
TORICH GB/T 14975 Seamless Stainless Steel Tu
bes For Structure Cold Roll Drawn
Product Categories : Stainless Steel Tube
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.