TORICH INTERNATIONAL LIMITED
| Material | Inconel Tube Austenitic Stainless Steel |
| Grade | TP304, TP316 |
| Type | Seamless and Welded |
| Production | Cold finish and Welding |
| Packaging Details | In bundles with seaworthy packing |
| Model Number | Standard: ASTM A688 |
| Brand Name | Torich |
| Certification | ISO9001:2008, ISO14001:2008, TS16949 |
| Place of Origin | China |
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Product Specification
| Material | Inconel Tube Austenitic Stainless Steel | Grade | TP304, TP316 |
| Type | Seamless and Welded | Production | Cold finish and Welding |
| Packaging Details | In bundles with seaworthy packing | Model Number | Standard: ASTM A688 |
| Brand Name | Torich | Certification | ISO9001:2008, ISO14001:2008, TS16949 |
| Place of Origin | China | ||
| High Light | inconel 718 tube ，inconel 601 tube | ||
ASTM A688 Welded Austenitic Stainless Steel Feedwarter Heater Tubes
Size range: O.D.: 4.0-230mm W.T.:1-30mm L: according to customer requirement
| Mechanical Requirement | |||||||||
| 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 | 0.035 | 0.08 | 0.080 |
| Mn, max | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 11.5-14.5 | 2.00 |
| P, max | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.060 | 0.045 |
| S, max | 0.030 | 0.030 | 0.030 | 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 | 1.00 | 1.00 | 1.00 |
| Ni | 18.0-20.0 | 18.0-20.0 | 18.0-20.0 | 16.0-18.0 | 16.0-18.0 | 16.0-18.0 | 16.0-18.0 | 17.0-19.0 | 18.0-20.0 |
| Cr | 8.0-11.0 | 8.0-13.0 | 8.0-12.0 | 11.0-14.0 | 10.0-14.0 | 11.0-14.0 | 11.0-14.0 | 2.3-3.7 | 8.0-18.0 |
| Mo | … | … | … | 2.00-3.00 | 2.00-3.00 | 2.00-3.00 | 2.00-3.00 | … | … |
| Nitrogen | … | … | … | … | … | … | … | … | … |
| Copper | … | … | … | … | … | ||||
| Grade: | TP316N | … | … | … | … |
| UNS | S31651 | N08367 | N08926 | S31254 | S32654 |
| C, max | 0.070 | 0.030 | 0.020 | 0.020 | 0.020 |
| Mn, max | 2.00 | 2.00 | 2.00 | 1.00 | 2.0-4.0 |
| P, max | 0.045 | 0.040 | 0.030 | 0.030 | 0.030 |
| S, max | 0.030 | 0.030 | 0.010 | 0.100 | 0.005 |
| Si, max | 4.8-6.0 | 1.00 | 0.50 | 0.80 | 0.50 |
| Ni | 9.58.0 | 20.0-22.0 | 24.0-26.0 | 19.5-20.5 | 21.0-23.0 |
| Cr | 19.0-22.0 | 23.5-25.5 | 19.0-21.0 | 17.5-18.5 | 24.0-25.0 |
| Mo | 0.30-1.50 | 6.0-7.0 | 6.0-7.0 | 6.0-6.5 | 7.0-8.0 |
| Nitrogen | … | … | … | … | 0.45-0.55 |
| Copper | … | … | … | 0.30-0.60 |
| Tensil Requirements | ||||||||
| Grade and UNS | Tensile strength min ksi [Mpa] | Yield strength min ksi [Mpa] | 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 | |||||
| N08367 t≤0.187 | 100 [690] | 45 [310] | 30 | |||||
| N08367 t＞0.187 | 95 [655] | 45 [310] | 30 | |||||
| N08926 | 94 [650] | 45 [310] | 35 | |||||
| S31254 t≤0.187 | 100 [690] | 45 [310] | 35 | |||||
| S21254 t＞0.187 | 95 [655] | 45 [310] | 35 | |||||
| S32654 | 120 [825] | 65 [450] | 40 | |||||
| Permissible Variations in Dimensions | |||||||||
| Group | Size, Outside Diameter, in(mm) | Permissible Variations in Outside Diameter, in.[mm] | Permissible Variations in WT, % | Permisible Variations in Cut Length, in[mm] Over Under | |||||
| 1 | Up to 1/2(12.7), excl | ±0.005[0.13] | ±15 | 1/8[3] | 0 | ||||
| 2 | 1/2 to 1 1/2(12.7 to 38.1 excl | ±0.005[0.13] | ±10 | 1/8[3] | 0 | ||||
| 3 | 1 1/2 to 3 1/2(38.1 to 88.9 excl | ±0.010[0.25] | ±10 | 3/16[5] | 0 | ||||
| 4 | 3 1/2 to 5 1/2(88.9 to 139.7 excl | ±0.015[0.38] | ±10 | 3/16[5] | 0 | ||||
| 5 | 5 1/2 to 5 1/2(139.7 to 230.2 excl | ±0.030[0.76] | ±10 | 3/16[5] | 0 | ||||
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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