Torich International Limited
| Packaging Details | IN BUNDLES OR WOODEN BOX |
| Delivery Time | 30-60 days |
| Payment Terms | T/T,L/C |
| Supply Ability | 50000 TONS PER YEAR |
| Shape | Round |
| Technique | ERW |
| Standard | BS |
| Alloy or not | Non-alloy |
| Thickness | 0.5 - 20 mm |
| Section shape | Round |
| Surface treatment | customerized |
| Secondary or not | Non-secondary |
| Length | Customer's Requirement |
| Place of Origin | China |
| Brand Name | Torich |
| Certification | ISO9001，ISO14001,TS16949 |
| Model Number | BS6323-5 |
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Product Specification
| Packaging Details | IN BUNDLES OR WOODEN BOX | Delivery Time | 30-60 days |
| Payment Terms | T/T,L/C | Supply Ability | 50000 TONS PER YEAR |
| Shape | Round | Technique | ERW |
| Standard | BS | Alloy or not | Non-alloy |
| Thickness | 0.5 - 20 mm | Section shape | Round |
| Surface treatment | customerized | Secondary or not | Non-secondary |
| Length | Customer's Requirement | Place of Origin | China |
| Brand Name | Torich | Certification | ISO9001，ISO14001,TS16949 |
| Model Number | BS6323-5 |
Standard: BS6323-5 Seamless and Welded steel tubes for Automobile,Mechanical and General Engineering Purposes
Part 5: Specific requirements for electric resistance welded (including induction) steel tubes
End use: for Auto Industry / for Machinery Use/Mechanical and General Engineering Purposes Size range: O.D.:6-350mm W.T.:1-30mm L:max12000mm
Condition:KM As-welded and sized
GKM(S)Welded and sized(fully softened)
GZF(S) Welded and sized(fully softened)(including de-scaling)
GBK(S)Cold finished (fully softened)
GZF(S)Cold finished (fully softened) (including de-scaling)
Steel Grade and Chemical Compositions:
| Desig | Chemical Compositions( ladle analysis) | Mechanical properties | |||||||||||||
| C | Si | Mn | P | S | KM (as welded) | GMK and GZF (annealed | NKM and NZF(normalzied) | ||||||||
| max. | max. | max. | max. | max. | Re | Rm | A | A | Re | Rm | A | Re | Rm | A | |
|
|
|
|
|
| D/a≤ | D/a> | |||||||||
| % | % | % | % | % | N/m | N/m | % | % | N/m | N/m | % | N/m | N/m | % | |
| ERW 1 | 0.13 | __ | 0.60 | 0.050 | 0.050 | 200 | 300 | 10 | 20 | 150 | 270 | 27 | 155 | 280 | 25 |
| ERW 2 | 0.16 | __ | 0.70 | 0.050 | 0.050 | 250 | 340 | 8 | 15 | 195 | 300 | 27 | 195 | 320 | 25 |
| ERW 3 | 0.20 | 0.35 | 0.90 | 0.050 | 0.050 | 300 | 400 | 7 | 12 | 215 | 340 | 26 | 215 | 360 | 24 |
| ERW 4 | 0.25 | 0.35 | 1.20 | 0.050 | 0.050 | 350 | 450 | 6 | 10 | 235 | 400 | 24 | 235 | 410 | 22 |
| ERW 5 | 0.23 | 0.50 | 1.50 | 0.050 | 0.050 | 420 | 420 | 6 | 8 | 340 | __ | __ | 340 | 490 | 20 |
| Diameter | Tolerance | |||
| 1 | 2 | 3 | ||
| over | Up to and including | KM condition D/a | GKM, GZF,NKM, NZF condition 20<D/a≤40 |
|
| mm | mm | mm | mm | mm |
|
| 20 | ±0.12 | ±0.18 | ±0.24 |
| 20 | 30 | ±0.15 | ±0.22 | ±0.30 |
| 30 | 50 | ±0.20 | ±0.30 | ±0.40 |
| 50 | 70 | ±0.25 | ±0.37 | ±0.50 |
| 70 | 90 | ±0.30 | ±0.45 | ±0.60 |
| 90 | 110 | ±0.35 | ±0.52 | ±0.70 |
| 110 | 130 | ±0.45 | ±0.68 | ±0.90 |
| 130 | 150 | ±0.55 | ±0.82 | ±1.10 |
| 150 | 170 | ±0.65 | ±0.97 | ±1.30 |
| 170 |
| ±0.75% of outside | ±1% of outside diameter | ±1.5% of outside diameter |
Note: Special steel grade is also available, according to customer request.
Usage:
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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