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Model No.: JIS G 3461
Brand: Torich
Packaging: In bundles packaging
Productivity: 12000Ton/Year
Transportation: Ocean
Place of Origin: China
Supply Ability: 12000tons per year
Certificate: ISO9001 TS 16949 ISO14001
Payment Type: L/C,T/T
Incoterm: CIF
JIS G 3461 Seamless carbon Steel tubes for boiler and heat exchanger
China leading manufacturers and suppliers of U Bend Tube and we are specialize in Steel U Tube,U Bend Pipe,Heat Exchanger U Tube, U Bend Steel Tube etc.
Usage:boiler and heat exchanger
Technological data.
CHEMICAL COMPOSITION % max | |||||
Steel grade | C | Si | Mn | P | S |
STB 340 | 0.18 | 0.35 | 0.30-0.60 | 0.35 | 0.35 |
STB 410 | 0.32 | 0.35 | 0.30-0.80 | 0.35 | 0.35 |
STB 510 | 0.25 | 0.35 | 1.00-1.50 | 0.35 | 0.35 |
Remark:1. When the purchaser requires product analysis,the permissible deviation for the values given above shall be as specified in the Table in JIS G 032 for the seamless steel tube and likewise in Table 1 (as JIS G 3461)for the electric resistance Welded Steel Tube. 2.Where required by the purchaser,Si may be designated as 0.1-0.35% |
Heat Treatment (Applicable till the end of 1990) | |||||
Steel Grade | Heat Treatment | ||||
Hot finished seamless steel tube | Cold finished seamless steel tube | Electric resistance welded steel tube other than hot finished or cold finished steel tube | Finished electric resistance welded steel tube | Fold finished electric resistance welded steel tube | |
STB 340 | As manufactured, as required, low temperature annealing or normalizing may be performed | low temperature annealing, normalizing or full annealing | normalizing | As manufactured, However, as required ,low temperature annealing or normalizing may be performed | normalizing |
STB 410 | As manufactured, However, as required, low temperature annealing or normalizing may be performed | low temperature annealing, normalizing or full annealing | normalizing | low temperature annealing | |
STB 510 | normalizing |
Please specify the delivery condition and heat treatment requirement when sending the enquiry.
Relative standard:
JIS G 3459 Stainless Steel Pipe & Tubes
JIS G 3461 Carbon Steel Boiler Tubes
JIS G 3463 Stainless Steel Boiler Tubes
Product Categories : U Bend Tube
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