TORICH INTERNATIONAL LIMITED
| Product Name | ASTM B444 Nickel Chromium Molybdenum Nickel Alloy Steel Pipe |
| Key word | Alloy Steel Pipe |
| OD | 4-420mm |
| WT | 0.5-50mm |
| length | 1-12m |
| Payment | L/C T/T D/P D/A |
| Materail | TP304 TP310 TP316 |
| Shape | Round |
| Payment Terms | D/A, L/C, D/P, T/T, Western Union, |
| Supply Ability | 50000Tons/Years |
| Delivery Time | 30-35 Days |
| Packaging Details | In wooden boxes |
| Brand Name | TORICH |
| Model Number | ASTM B444 |
| Certification | ISO 9001,ISO 14001,TS 16949 |
| Place of Origin | China |
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Product Specification
| Product Name | ASTM B444 Nickel Chromium Molybdenum Nickel Alloy Steel Pipe | Key word | Alloy Steel Pipe |
| OD | 4-420mm | WT | 0.5-50mm |
| length | 1-12m | Payment | L/C T/T D/P D/A |
| Materail | TP304 TP310 TP316 | Shape | Round |
| Payment Terms | D/A, L/C, D/P, T/T, Western Union, | Supply Ability | 50000Tons/Years |
| Delivery Time | 30-35 Days | Packaging Details | In wooden boxes |
| Brand Name | TORICH | Model Number | ASTM B444 |
| Certification | ISO 9001,ISO 14001,TS 16949 | Place of Origin | China |
| High Light | alloy steel tube ，alloy steel seamless tube | ||
ASTM B444 Nickel Chromium Molybdenum Nickel Alloy Steel Pipe
| Grade: | TP304 | TP304L | TP304LN | TP316 | TP316L | TP316LN | TP316LN | TPXM-29 | TP304N |
| UNS | S30400 | S30403 | S30453 | S31600 | S31603 | S31653 | S31653 | S24000 | S30451 |
| C, max | 0.08 | 0.035 | 0.035 | 0.080 | 0.035 | 0.035 | |||
| Mn, max | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | |||
| P, max | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | |||
| S, max | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | |||
| Si, max | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | |||
| Cr | 18.0-20.0 | 18.0-20.0 | 18.0-20.0 | 16.0-18.0 | 16.0-18.0 | 16.0-18.0 | |||
| Ni | 8.0-11.0 | 8.0-13.0 | 8.0-12.0 | 11.0-14.0 | 10.0-14.0 | 11.0-14.0 | |||
| Mo | … | … | … | 2.00-3.00 | 2.00-3.00 | 2.00-3.00 | |||
| Ti | … | … | … | … | … | … | |||
| Columbium | … | … | … | … | … | … | |||
| Tantalum | … | … | … | … | … | … | |||
| Nitrogen | … | … | 0.10-0.16 | … | … | 0.10-0.16 | |||
| Vanadium | … | … | … | … | … | … | |||
| Copper | … | … | … | … | … | … | |||
| Cerium | … | … | … | … | … | … | |||
| Boron | … | … | … | … | … | … | |||
| Aluminum | … | … | … | … | … | … |
| Grade: | TP316N | … | … | … | … |
| UNS | S31651 | N08367 | N08926 | S31254 | S32654 |
Tensil Requirements
| Grade and UNS | Tensile strength min ksi [Mpa] | Yield strength min ksi | Elongation in 2in or 50mm min % | |
| 304, 316 S30400, S31600 | 75 [515] | 30 [205] | 35 | |
| 304L, 316L S30403, S31603 | 70 [485] | 25 [175] | 35 | |
| XM-29 S24000 | 100 [690] | 55 [380] | 35 | |
| 304N, 316N S30451, S31651 | 80 [550] | 35 [240] | 20 | |
| 304LN, 316LN S30453, S31653 | 75 [515] | 30 [205] | 35 | |
Characteristic:
High Creep Rupture Strength
High antioxidant properties
Good organizational stability
Good concentricity
Good OD and ID tolerance
High Precision
Stable quality
Smooth Roughness
TORICH QUALITY ASSURANCE
Processing:
RAW MATERIAL
↓
INCOMING INSPECTION
↓
STORAGE → CUTTING→HAMMERING → PICKING LUBRICATION → CLEANING → PHOSPHORI CLEAN
↓
ENDS CUTTING←STRAIGHTENING←HEAT TREATMENT↔MIDDLLE CHECK↔ COLD DRAWING ← LUBRICATING
↓
FINAL INSPECTION→BUNDING→STORAGE
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.
1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.
.
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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