Torich International Limited
| Packaging Details | IN BUNDLES OR WOODEN BOX |
| Delivery Time | 30-60DAYS |
| Payment Terms | T/T L/C |
| Supply Ability | 50000 TONS PER YEAR |
| Standard | A511/A511M |
| Steel grade | 300 Series |
| Application | Construction |
| Type | Welded |
| Thickness | 0.4-30mm |
| Outer diameter | 1mm-1500mm |
| Length | 6m or as customers' request |
| Place of Origin | China |
| Brand Name | Torich |
| Certification | ISO |
| Model Number | ASTM A511 |
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Product Specification
| Packaging Details | IN BUNDLES OR WOODEN BOX | Delivery Time | 30-60DAYS |
| Payment Terms | T/T L/C | Supply Ability | 50000 TONS PER YEAR |
| Standard | A511/A511M | Steel grade | 300 Series |
| Application | Construction | Type | Welded |
| Thickness | 0.4-30mm | Outer diameter | 1mm-1500mm |
| Length | 6m or as customers' request | Place of Origin | China |
| Brand Name | Torich | Certification | ISO |
| Model Number | ASTM A511 |
A511/A511M Seamless Stainless Steel Mechanical Tubing
Shape:Round, Rectangle, Sqaure, or special
Application: Mechanical application, which needs corrosion-resistant or high-temperature strength.
Grade:300series
MT 304, MT304L,
MT309, MT309S,
MT 310S,
MT 316, MT316L,
MT317,MT321, MT347
Charicterial : Good strength and corrosion resistance.
Deliver condition of stainless steel Mechanical tubing:
Annealed and pickled
Bright Annealing
Polishing
Cutting length
TABLE 1 Chemical Requirements of Austenitic Stainless Steels
| Grade | Composition,% | ||||||
| Carbon | Mangan-ese,max | Phosphorus,max | Sulfur,max | Silicon,max | Nickel | Chromium | |
| MT302 | 0.08 to 0.20 | 2.00 | 0.040 | 0.030 | 1.00 | 8.0-10.0 | 17.0-19.0 |
| MT304 | 0.08max | 2.00 | 0.040 | 0.030 | 1.00 | 8.0-11.0 | 18.0-20.0 |
| MT304L | 0.035max4 | 2.00 | 0.040 | 0.030 | 1.00 | 8.0-13.0 | 18.0-20.0 |
| MT310S | 0.08max | 2.00 | 0.040 | 0.030 | 1.00 | 19.0-22.0 | 24.0-26.0 |
TABLE 2 Chemical Requirements of Ferritic and Martensitic Stainless Steels
| Grade | Composition,% | ||||||
| Carbon | Mangan-ese,max | Phosphorus,max | Sulfur,max | Silicon,max | Nickel | Chromium | |
| Martensitic | |||||||
| MT410 | 0.15 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50max | 11.5-13.5 |
| MT416Se | 0.15 | 1.25 | 0.060 | 0.060 | 1.00 | 0.50max | 12.0-14.0 |
| MT413 | 0.20 | 1.00 | 0.040 | 0.030 | 1.00 | 1.25-2.50 | 15.0-17.0 |
| Ferritic | |||||||
| MT405 | 0.08 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50max | 11.5-14.5 |
| MT429 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50max | 14.0-16.0 |
| MT443 | 0.20 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50max | 18.0-23.0 |
Reference Documents:
ASTM Standards:
ASTM A370 Test Methods and Definition for Mechanical Testing of Steel Products
ASTM A1016/A 1016M Specification for General Requirements for Ferritic Alloy Steel, Austenitic
Alloy Steel, and Stainless Steel Tubes
ASTM E59 Practice for Sampling Steel and Iron for Determination of Chemical Composition
ASTM A213 Seamless boiler tubes with material 300 series stainless steel
ASTM A269 Welded stainless steel tubing
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
15000000-20000000
Employee Number:
100~200
Ecer Certification：
Site Member
Torich Interational 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 factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes，DO... Torich Interational 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 factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes，DO...
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