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A reputable producer and supplier of Carbon Steel JIS G3462 Pipes, especially made for high-temperature heat exchanger and boiler applications, is Bulan Pipes and Tubes, situated in Jakarta, Indonesia. Excellent mechanical strength and thermal stability are guaranteed by these pipes’ compliance with Japanese Industrial Standard JIS G3462. Our JIS G3462 pipes, which are manufactured with precision and strict quality control, are perfect for sectors like petrochemicals, chemical processing, and power generation. At Bulan, we are dedicated to providing top-notch piping solutions that satisfy international standards and dependably and effectively meet industrial needs both domestically and abroad.
The main grades used to make JIS G3462 Carbon Steel Pipes are STB 340, STB 410, or STB 510. These grades contain small amounts of silicon, phosphorus, and sulphur along with carbon (up to 0.25%) and manganese (0.30–1.20%). Depending on the grade, these pipes have tensile strengths between 340 and 510 MPa, yield strengths between 195 and 305 MPa, and elongation between 20 and 30 percent. Under high temperature conditions, JIS G3462 pipes are perfect for use in boilers, superheaters, and heat exchangers because of their exceptional heat resistance, weldability, and pressure-handling capability.
| Standards | JIS G3462 Carbon Steel Pipe |
|---|---|
| JIS G3462 Carbon Steel Seamless Pipe Size | 4 to 219mm W. T.: 0.5 to 20mm |
| JIS G3462 Carbon Steel Welded Pipe Size | 5.0 mm – 1219.2 mm |
| JIS G3462 Carbon Steel EFW Pipe size | 5.0 mm – 1219.2 mm |
| JIS G3462 Carbon Steel Tube Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| JIS G3462 Carbon Steel Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| JIS G3462 Carbon Steel Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
| JIS G3462 Carbon Steel Welded Tube Size | 6.35 mm OD To 152 mm OD |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| JIS G3462 Carbon Steel Tube wall thickness | 0.020″ –0.220″, (special wall thicknesses available) |
| Length | Single Random, Double Random, Standard & Cut length Pipe & Tube |
| Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Form | Round, Hydraulic, ‘U’ bent or Hollow,LSAW, Boiler, Straight Pipe, Clad Pipe, Rectangular, Square Pipe Etc |
| Type | Welded, Seamless, ERW, EFW, Fabricated Pipe, ‘U’ bent or Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil, Round, Rectangular, Square Tube etc |
| End | Plain End, Beveled End, Treaded Pipe & Tube |
| Marking | All JIS G3462 Carbon Steel Pipe are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| Application | Oil Pipe & Tube, Gas Pipe & Tube, Fluid Pipe & Tube, Boiler Pipe & Tube, Heat exchanger Tube |
| Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| Test Certificate | Manufacturer Test Certificate Laboratory Test Certificate from Govt. Approved Lab. Under Third Party Inspection |
| Grade | Chemical Composition Limits (%) | ||||||
| C | Si | Mn | P | S | Cr | Mo | |
| JIS G3462 STBA12 | 0.10-0.20 | 0.10-0.50 | 0.30-0.80 | ≤ 0.035 | ≤ 0.035 | – | 0.45-0.65 |
| JIS G3462 STBA13 | 0.15-0.25 | 0.10-0.50 | 0.30-0.80 | ≤ 0.035 | ≤ 0.035 | – | 0.45-0.65 |
| JIS G3462 STBA20 | 0.10-0.20 | 0.10-0.50 | 0.30-0.60 | ≤ 0.035 | ≤ 0.035 | 0.050-0.080 | 0.45-0.65 |
| JIS G3462 STBA22 | ≤ 0.15 | ≤ 0.50 | 0.30-0.60 | ≤ 0.035 | ≤ 0.035 | 0.80-1.25 | 0.45-0.65 |
| JIS G3462 STBA23 | ≤ 0.15 | 0.50-1.00 | 0.30-0.60 | ≤ 0.030 | ≤ 0.030 | 1.00-1.50 | 0.45-0.65 |
| JIS G3462 STBA24 | ≤ 0.15 | ≤ 0.50 | 0.30-0.60 | ≤ 0.030 | ≤ 0.030 | 1.90-2.60 | 0.87-1.13 |
| JIS G3462 STBA25 | ≤ 0.15 | ≤ 0.50 | 0.30-0.60 | ≤ 0.030 | ≤ 0.030 | 4.00-6.00 | 0.45-0.65 |
| JIS G3462 STBA26 | ≤ 0.15 | 0.25-1.00 | 0.30-0.60 | ≤ 0.030 | ≤ 0.030 | 8.00-10.00 | 0.90-1.10 |
| Grade | Tensile Property (N/mm2) ( ≥ ) | Yield Point or Yield Strength (N/mm2) ( ≥ ) | Elongation (%) | ||
| OD ≥ 20 mm | 10 mm ≤ OD <20 mm | OD <10 mm | |||
| NO. 11 Sample; NO. 12 Sample | NO. 11 Sample | NO. 11 Sample | |||
| Longitudinal | Transverse | Transverse | |||
| JIS G3462 STBA12 | 382 | 206 | ≥ 30 | ≥ 25 | ≥ 22 |
| JIS G3462 STBA13 | 412 | 206 | ≥ 30 | ≥ 25 | ≥ 22 |
| JIS G3462 STBA20 | 412 | 206 | ≥ 30 | ≥ 25 | ≥ 22 |
| JIS G3462 STBA22 | 412 | 206 | ≥ 30 | ≥ 25 | ≥ 22 |
| JIS G3462 STBA23 | 412 | 206 | ≥ 30 | ≥ 25 | ≥ 22 |
| JIS G3462 STBA24 | 412 | 206 | ≥ 30 | ≥ 25 | ≥ 22 |
| JIS G3462 STBA25 | 412 | ≥ 206 | ≥ 30 | ≥ 25 | ≥ 22 |
| JIS G3462 STBA26 | 412 | 206 | ≥ 30 | ≥ 25 | ≥ 22 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Carbon Steel JISG3462 Pipes from Bulan Pipes and Tubes ensures outstanding corrosion resistance, high strength, and durability. Our Pipe is designed for diverse industrial applications, delivering reliability and performance in challenging environments while maintaining competitive pricing.
Bulan Pipes and Tubes is one of the largest Carbon Steel JISG3462 Pipes suppliers in Indonesia, Jakarta, providing a comprehensive range of high-quality pipes tailored for various industries, ensuring reliable delivery and exceptional service to meet diverse project needs.
Yes, we offer custom sizes for Carbon Steel JISG3462 Pipes to meet your specific requirements. Our team at Bulan Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@bulanpipes.id.
Carbon steel JIS G3462 pipes are widely used in heat recovery systems, boilers, superheaters, and heat exchangers where the ability to withstand high temperatures and pressures is essential. They are perfect for chemical industries, refineries, and thermal power plants where stability under ongoing thermal cycling is crucial. These pipes are also utilised in steam pipelines, process heating systems, and industrial furnaces. For engineering systems requiring long-term durability and dependability under challenging service conditions, JIS G3462 pipes are a preferred option due to their exceptional mechanical performance, weldability, and oxidation resistance.
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