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[China]
Trade Verify
Address: Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
Contact name:Richard SHEN
TORICH INTERNATIONAL LIMITED |
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Verified Suppliers
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TORICH 32 inch Large Diameter Grade 304 Stainless Steel Industrial Pipe
Production process of JCOE large diameter straight seam welded pipe:
Steel Coil→ Re-test→ Flat Open and Transverse Shear→ Shear (Longitudinal Shear)→ Edge Planning and Milling→
Butt Welding of Plate→ Forming (Bending/Reeling)→ End Squaring&Tack Welding→ Welding Seam Cleaning→
Automatic Welding→ Radiographic Test→ Solution Treatment→ Rounding→ Straightening→ End Facing Treatment→
Hydrostatic Test→ Pickling Passivation→ Rinse and Dry→ Radiographic Test→ Finished Product Testing→ Marking→
Packing→ Finished Product Warehousing→ Shipping
Application:
Electric Power, Oil Refining, Nuclear Power, Drinking Water, Offshore Engineering&Shipbuilding, Natural Gas,
Paper Making, Construction
Material Available
| Material | Grade |
| Austenitic Stainless Steel | 310S, 309S, 316L, 321, 304, 304L |
| Duplex | S32750, S32760, S31803, S32205 |
| Nickel-Based Alloy | N08904, N06600, N08825 |
| Copper Nickel Alloy | C70600, C70620 |
| Ferrite | 430, 409L |
| Other Special Material | 254SMO, 253MA |
| High-Temp Material | 310S, 309S, S30815 |
| Titanium Alloys | TA2, TA10, TC4 |
Size
| Seam Type | OD | WT |
| Single Seam | 6-914mm | 0.5-60mm |
| Double Seam | 630-1524mm | 2-80mm |
| Circular Seam | over 630mm | 2-100mm |
Density
| Grade | ρ (kg/dm³) | Calculation Formula | |
0Cr18Ni9 (06Cr19Ni10) SUS304 TP304 | 00Cr19Ni10 (022Cr19Ni10) SUS304L TP304L | 7.93 7.9 | W=0.02491 t(D-t) W=0.02482 t(D-t) |
0Cr17Ni12Mo2 SUS316 TP316 | 00Cr17Ni14Mo2 SUS316L TP316L | 8.0 | W=0.02513 t(D-t) |
Product Show:
