Torich International Limited
| Packaging Details | IN WOODEN BOX |
| Delivery Time | 45-60 DAYS |
| Payment Terms | T/T L/C |
| Supply Ability | 6000 TONS PER YEAR |
| Shape | Round |
| Material | Stainless |
| Place of Origin | China |
| Brand Name | Torich |
| Model Number | ASTM B161 |
| Certification | EN10204 3.1 |
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Product Specification
| Packaging Details | IN WOODEN BOX | Delivery Time | 45-60 DAYS |
| Payment Terms | T/T L/C | Supply Ability | 6000 TONS PER YEAR |
| Shape | Round | Material | Stainless |
| Place of Origin | China | Brand Name | Torich |
| Model Number | ASTM B161 | Certification | EN10204 3.1 |
| High Light | stainless steel tube ，stainless steel pipe ，steel tube | ||
BS6323-8 Seamless and Welded steel tubes for automobile,mechanical and general engineering purposesPart
8: Specific requirements for longitudinally welded stainless steel tubes
Dimension: O.D.:6-280mm W.T.:1-30mm L:max12000mm
Applications: for Auto industry / for machinery use/mechanical and general engineering purposes/construction/pumps technology
Note: Special steel grade is also available, according to customer request
Steel Grade and Chemical Compositions:
| Mechanical properties | ||||||||||
| Designation | BS 1449-2: | KM (as welded) | GKM(S),GZF(S)(welded and sized fully softened) | GBK (S),and GZF(S)(cold finished ,fully softened) | ||||||
| Re min. | Rm min. | A min. | Re min. | Rm min. | A min. | Re min. | Rm min. | A min. | ||
| N/mm2 | N/mm2 | % | N/mm2 | N/mm2 | % | N/mm2 | N/mm2 | % | ||
| LW 12b |
| 300 | 400 | 10 | _ | _ | _ | _ | _ | _ |
| LW 19b | 409S19 | 300 | 400 | 10 | 200 | 350 | 20 | _ | _ | _ |
| LW 20 | 304S11 | 420 | 520 | 25 | 185 | 480 | 30 | _ | _ | _ |
| LWCF 20 |
|
|
|
|
|
|
| 185 | 480 | 30 |
| LW 21 | 304S15 | 450 | 560 | 25 | 210 | 510 | 30 | _ | _ | _ |
| LWCF 21 |
|
|
|
|
|
|
| 210 | 510 | 30 |
| LW 22 | 316S13 | 420 | 520 | 25 | 185 | 480 | 30 | _ | _ | _ |
| LWCF 22 |
|
|
|
|
|
|
| 185 | 480 | 30 |
| LW 23 | 316S33 | 450 | 560 | 25 | 210 | 510 | 30 | _ | _ | _ |
| LWCF 23 |
|
|
|
|
|
|
| 210 | 510 | 30 |
| LW 24 | 321S31 | 450 | 560 | 25 | 210 | 510 | 30 | _ | _ | _ |
| LWCF 24 |
|
|
|
|
|
|
| 210 | 510 | 30 |
| Tolerance on specified cut lengths | |||
| Specified cut length | Tolerance | ||
| over | up to and including | ||
| mm | mm | mm | |
|
| 500 | + | 2 |
|
|
| - | 0 |
| 500 | 2000 | + | 3 |
|
|
| - | 0 |
| 2000 | 5000 | + | 5 |
|
|
| - | 0 |
| 5000 | 7000 | + | 10 |
|
|
| - | 0 |
| 7000 | __ | by agreement | |
| NOTE Closer tolerances may be obtained by agreement between the purchaser and manufacturer. | |||
Tolerance on diameter of as-welded and sized tube | ||
| Outside diameter | Tolerance | |
| over | Up to and including | |
| mm | mm | mm |
|
| 30 | ±0.15 |
| 30 | 50 | ±0.18 |
| 50 | 70 | ±0.25 |
| 70 | 90 | ±0.35 |
| Tolerance on diameter of fully softened tube | ||
| Diameter to thickness ratioD/a | Tolerance | |
| over | up to and including | |
|
| mm | |
| _ | 40 | 1.5 times value in Table 2 |
| 40 | 60 | Twice the value in Table 2 |
| 60 | _ | 2.5 times value in Table 2 |
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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