TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, |
| Supply Ability | 20000 Tons per Year |
| Delivery Time | 30-45 days |
| Packaging Details | In hexagonal bundles or wooden box |
| Product name | GB/T12770 022Cr19Ni10 Double Arc Welding Stainless Steel Tubes |
| Surface | Pickling |
| Material | 12Cr18Ni9 06Cr19Ni10 022Cr19Ni10 022Cr17Ni12Mo2 |
| Shape | Round Shape |
| Usage | Mechanical Structures |
| Type | Welded Steel Tube |
| Length | 2-12m |
| OD | 20-500mm |
| WT | 0.3-10mm |
| Brand Name | TORICH |
| Model Number | GB/T12770 |
| Certification | ISO9001:2008, ISO14001:2008, TS16949 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, | Supply Ability | 20000 Tons per Year |
| Delivery Time | 30-45 days | Packaging Details | In hexagonal bundles or wooden box |
| Product name | GB/T12770 022Cr19Ni10 Double Arc Welding Stainless Steel Tubes | Surface | Pickling |
| Material | 12Cr18Ni9 06Cr19Ni10 022Cr19Ni10 022Cr17Ni12Mo2 | Shape | Round Shape |
| Usage | Mechanical Structures | Type | Welded Steel Tube |
| Length | 2-12m | OD | 20-500mm |
| WT | 0.3-10mm | Brand Name | TORICH |
| Model Number | GB/T12770 | Certification | ISO9001:2008, ISO14001:2008, TS16949 |
| Place of Origin | CHINA | ||
| High Light | cold formed steel tube ，structural steel square tubing | ||
GB/T12770 022Cr19Ni10 Double Arc Welding Mechanical Structures Stainless Steel Tubes
Size:
OD:20-500mm
WT:2-50mm
Length:2-12m
Application:
Electric heater fields like metal tube heater,hot runner,thermostat,heating apparatus,air conditioning,refrigerators and other household appliances,heating etc.Food and beverage,petroleum chemical industry,heat exchanger,condenser,marine environment,paper making,chemical fertilizer,instrumentation,medical,Automotive engineering,aerospace,pipe structure,priting textile and etc.
Surface condition:
Bright Annealed
Polished
Annealed&Pickled
Bright Annealed+Fine polishing
Electropolishing
Mechanical Properties of Steel Tube
|
Number |
Grade | Required Tensile Strength of Plastics Rp0.2/ MPa | Tensile Strength Rm MPa | Elongation A/ % | ||
| Heat Treatment State | Non-heat Treatment State | |||||
| Not Less Than | ||||||
| 1 | 12Cr18Ni9 | 210 | 520 | 35 | 25 | |
| 2 | 06Cr19Ni10 | 210 | 520 | |||
| 3 | 022Cr19Ni10 | 180 | 480 | |||
| 4 | 06Cr25Ni20 | 210 | 520 | |||
| 5 | 06Cr17Ni12Mo2 | 210 | 520 | |||
| 6 | 022Cr17Ni12Mo2 | 180 | 480 | |||
| 7 | 06Cr18Ni11Mo2 | 210 | 520 | |||
| 8 | 06Cr18Ni11Nb | 210 | 520 | |||
| 9 | 022Cr22Ni5Mo3N | 450 | 620 | 25 | - | |
| 10 | 022Cr23Ni5Mo3N | 485 | 655 | 25 | - | |
| 11 | 022Cr25Ni7Mo4N | 550 | 800 | 15 | - | |
| 12 | 022Cr19Ti | 180 | 360 | 20 | - | |
| 13 | 019Cr19Mo2NbTi | 240 | 410 | |||
| 14 | 06Cr13Al | 177 | 410 | |||
| 15 | 022Cr11Ti | 275 | 400 | 18 | - | |
| 16 | 022Cr12Ni | 275 | 400 | 18 | ||
| 17 | 06Cr13 | 210 | 410 | 20 | - | |
Tolerance of OD
| Classification | Nominal OD | Permissible Tolerance | ||
| PC | PB | PA | ||
| HT | ＜25 | ±0.20 | ±0.15 | ±0.10 |
| ≥25~＜40 | ±0.30 | ±0.25 | ±0.20 | |
| ≥40~＜63 | ±0.50 | ±0.30 | ±0.25 | |
| ≥63~＜90 | ±0.60 | ±0.50 | ±0.40 | |
| ≥90~＜159 | ±0.80 | ±0.65 | ±0.50 | |
| ≥159~＜300 | ±0.8%D | ±0.7%D | ±0.5%D | |
| ≥300~＜610 | ±0.1%D | ±0.8%D | ±0.6%D | |
| ≥10 | protocol | protocol | protocol | |
| WC SP | ＜25 | ±0.15 | ±0.12 | ±0.10 |
| ≥25~＜40 | ±0.20 | ±0.15 | ±0.13 | |
| ≥40~＜50 | ±0.20 | ±0.18 | ±0.15 | |
| ≥50~＜60 | ±0.25 | ±0.20 | ±0.18 | |
| ≥60~＜90 | ±0.30 | ±0.28 | ±0.25 | |
| ≥90~＜100 | ±0.40 | ±0.35 | ±0.30 | |
| ≥100~＜200 | ±0.5%D | ±0.4%D | protocol | |
| ≥200 | protocol | protocol | protocol | |
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
Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat... Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat...
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