TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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TORICH ASTM A554 Welded Stainless Steel Tube for Exhaust System Flex Pipe
Typical fields of application are in:
Automobile and motorcycle exhaust pipe,
Mechanical steel pipes for auto and motor parts,
motor casing pipe etc.
size:length--2~12m WT--2~5mm OD--10-20mm
Surface Quality:
Tubes shall be free of scale.
If special surface conditioning is requirements of this specification shall be set aside and the manufacturer notified.
Inspection items:
Chemical composition
Hardness Test
Tension Test
Nondestructive Test
Chemical Requirements
| NO. | Steel Grade | Chemical Composition Limits (%) | |||||||
| Carbon | Manganese | Phosphorus, max | Sulfur, max | Silicon, max | Nickel | Chromium | Molybdenum | ||
| Austenitic | |||||||||
| 1 | MT-301 | 0.15 | 2.00 | 0.040 | 0.030 | 1.00 | 6.0-8.0 | 16.0-18.0 | - |
| 2 | MT-302 | 0.15 | 2.00 | 0.040 | 0.030 | 1.00 | 8.0-10.0 | 17.0-19.0 | - |
| 3 | MT-304 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 8.0-11.0 | 18.0-20.0 | - |
| 4 | MT-304L | 0.035A | 2.00 | 0.040 | 0.030 | 1.00 | 8.0-13.0 | 18.0-20.0 | - |
| 5 | MT-305 | 0.12 | 2.00 | 0.040 | 0.030 | 1.00 | 10.0-13.0 | 17.0-19.0 | - |
| 6 | MT-309S | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 12.0-15.0 | 22.0-24.0 | - |
| 7 | MT-30S-Cb | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 19.0-22.0 | 22.0-24.0 | - |
| 8 | MT-310S | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 10.0-14.0 | 24.0-26.0 | - |
| 9 | MT-316 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 10.0-15.0 | 16.0-18.0 | 2.0-3.0 |
| 10 | MT-316L | 0.035A | 2.00 | 0.040 | 0.030 | 1.00 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 11 | MT-317 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 11.0-14.0 | 18.0-20.0 | 3.0-4.0 |
| 12 | MT-321 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 9.0-13.0 | 17.0-20.0 | - |
| 13 | MT-330 | 0.15 | 2.00 | 0.040 | 0.030 | 1.00 | 33.0-36.0 | 14.0-16.0 | - |
| 14 | MT-347 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 9.0-13.0 | 17.0-20.0 | - |
What is your Guarantee?
1.SO9001:2008 and TS16949 certification, SGS, BV, TUV or other third party inspection is available.
2.High quality with competitive price.
3.Advanced technology, experienced engineer, ISO quality system for quality assurance and traceability.
How to get the sample?
1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is
according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.
Who are your customers?
1.Stockists, Distributors,Wholesalors,Agents, Traders, End Users, etc
TORICH ASTM A554 Welded Stainless Steel Tube for Exhaust System Flex Pipe