TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 60000 Tons per year |
| Delivery Time | 35-45 Days |
| Packaging Details | In bundles in wooden box |
| Product name | ASTM A 959-09 Seamless Stainless Steel Tubes for Structure 12Crl18Ni9 |
| Keyword | ASTM A 959-09 Seamless Stainless Steel Tubes for Structure 12Crl18Ni9 |
| Type | Structural Steel Pipes |
| Surface | Galvanized Coated |
| Material | 12Crl18Ni9 06Crl19Ni10 022Crl19Ni10 |
| Usage | Construction Structure |
| Length | 2-12m |
| OD | 10-500mm |
| WT | 1-20mm |
| Brand Name | TORICH |
| Model Number | GB/T 14975 |
| Certification | ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 LR KR |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
Stainless Steel Tubing Small Medical Decoration Chemical Capillary Pipes
Super Duplex 2507 Stainless Steel Pipes
SA213 TP321 Stainless Steel Tube For Industry
Hot Rolled Precision Steel Tube ASTM A554 Decorative Oval Single Slot Tube
Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 60000 Tons per year |
| Delivery Time | 35-45 Days | Packaging Details | In bundles in wooden box |
| Product name | ASTM A 959-09 Seamless Stainless Steel Tubes for Structure 12Crl18Ni9 | Keyword | ASTM A 959-09 Seamless Stainless Steel Tubes for Structure 12Crl18Ni9 |
| Type | Structural Steel Pipes | Surface | Galvanized Coated |
| Material | 12Crl18Ni9 06Crl19Ni10 022Crl19Ni10 | Usage | Construction Structure |
| Length | 2-12m | OD | 10-500mm |
| WT | 1-20mm | Brand Name | TORICH |
| Model Number | GB/T 14975 | Certification | ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 LR KR |
| Place of Origin | CHINA | ||
| High Light | stainless steel round tube ，stainless tube steel | ||
GB/T 14975 ASTM A 959-09 Seamless Stainless Steel Tubes for Structure 12Crl18Ni9
Application:General structural and machanical structure
Size:L--2-12m OD--10-500mm WT--1-20mm
Grade of steel:12Crl18Ni9 06Crl19Ni10 022Crl19Ni10 06Crl19Ni10N 06Crl19Ni9NbN 022Crl19Ni10N 06Cr23Ni13
Smelting method of steel:Refining molten steel and refining outside furnace
Manufacture method of steel tube: Hot rolling (extrusion, expansion) or cold drawing (rolling) seamless
Delivery State:Delivery of heat treatment and pickling
Test item:Chemical composition
Tensile test
Hardness test
Ultrasonic testing
Hydraulic test
Flattening test
Expansion test
Intergranular corrosion test
Table 1 The Tolerance of Nominal Outer Diameter and Wall Thickness
Unit:mm
| Hot Roll(Extrusion,Expansion)Steel Tube | Cold Drawn(Roll) Steel Tube | ||||||
| Diamension | Tolerance | Diamension | Tolerance | ||||
| Ordinary Level PA | High Level PC | Ordinary Level PA | High Level PC | ||||
Nominal Outer Diameter | <76.1 | ±1.25%D | ±0.60 | Nominal Outer Diameter | <12.7 | ±0.30 | ±0.10 |
| 76.1~<139.7 | ±0.80 | 12.7~<38.1 | ±0.30 | ±0.15 | |||
| 139.7~<273.1 | ±1.5%D | ±1.20 | 38.1~<88.9 | ±0.40 | ±0.30 | ||
| 88.9~<139.7 | ±0.9%D | ±0.40 | |||||
| 273.1~<323.9 | ±1.60 | 139.7~<203.2 | ±0.80 | ||||
| 203.2~<219.1 | ±1.10 | ||||||
| ≥323.9 | ±0.6%D | 219.1~<323.9 | ±1.60 | ||||
| ≥323.9 | ±0.5%D | ||||||
Nominal Wall Thinckness | All Wall Thickness | +15%S | ±12.5%S | Nominal Wall Thinckness | All Wall Thickness | +12.5%S | ±10%S |
Table 2 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 |
Table 5 Testing items and sampling quantity of steel tubes
| Number | Testing items | Sampling quantity |
| 1 | Chemical composition | 1 sample from each furnace |
| 2 | Tensile test | 1 sample from each of two steel tubes on each batch |
| 3 | Hardness test | 1 sample from each of two steel tubes on each batch |
| 4 | Ultrasonic testing | ALL |
| 5 | Hydraulic test | ALL |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ... Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ...
Get in touch with us
Leave a Message, we will call you back quickly!