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Home > Carbon Steel > Carbon Steel JISG3456 Pipes
Carbon Steel JIS G3456 Pipes are top-notch carbon steel pipes crafted in line with the Japanese Industrial Standard JIS G3456. These pipes, whether seamless or welded, are built to handle high-pressure situations and general engineering tasks, ensuring dependable mechanical performance and precise dimensions. You’ll find them widely utilized in industrial piping systems, hydraulic and pneumatic lines, as well as structural applications where strength, durability, and consistent quality are a must. Known for their easy fabrication, excellent weldability, and long lifespan, JIS G3456 pipes are a go-to choice for engineering projects both at home and abroad.
These pipes are made from low carbon steel, with carefully controlled levels of carbon, manganese, phosphorus, sulfur, and silicon. This specific mix guarantees outstanding weldability, toughness, and mechanical strength, especially for high-pressure uses. On the mechanical side, they boast impressive tensile strength, yield strength, and elongation, which means they can handle internal pressure, mechanical loads, and dynamic stresses with ease. Their uniform wall thickness and smooth surface finish not only boost reliability and performance but also make installation a breeze in tough industrial settings.
| Standards | JIS G3456 Carbon Steel Pipe |
|---|---|
| JIS G3456 Carbon Steel Seamless Pipe Size | 4 to 219mm W. T.: 0.5 to 20mm |
| JIS G3456 Carbon Steel Welded Pipe Size | 5.0 mm – 1219.2 mm |
| JIS G3456 Carbon Steel EFW Pipe size | 5.0 mm – 1219.2 mm |
| JIS G3456 Carbon Steel Tube Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| JIS G3456 Carbon Steel Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| JIS G3456 Carbon Steel Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
| JIS G3456 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 G3456 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 G3456 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 | C | Si | Mn | P | S |
| JIS G3456 STPT370 | ≤ 0.25 | 0.10-0.35 | 0.30-0.90 | ≤ 0.035 | ≤ 0.035 |
| JIS G3456 STPT410 | ≤ 0.30 | 0.10-0.35 | 0.30-1.00 | ≤ 0.035 | ≤ 0.035 |
| JIS G3456 STPT480 | ≤ 0.33 | 0.10-0.35 | 0.30-1.00 | ≤ 0.035 | ≤ 0.035 |
| Grade | Tensile Property (N/mm2) | Yield Point or Yield Strength (N/mm2) | Elongation (%) | |||
| NO. 11 Sample; NO. 12 Sample | NO. 5 Sample | NO. 4 Sample | ||||
| Longitudinal | Transverse | Longitudinal | Transverse | |||
| JIS G3456 STPT370 | ≥ 370 | ≥ 215 | ≥ 30 | ≥ 25 | ≥ 28 | ≥ 23 |
| JIS G3456 STPT410 | ≥ 410 | ≥ 245 | ≥ 25 | ≥ 20 | ≥ 24 | ≥ 19 |
| JIS G3456 STPT480 | ≥ 480 | ≥ 275 | ≥ 25 | ≥ 20 | ≥ 22 | ≥ 17 |
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 JISG3456 Pipes from Samia 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.
| Type | Allowable Deviation of Outer Diameter | Allowable Deviation of Wall Thickness | |||
| Hot-Working Seamless Steel Pipe | ＜50 mm | ± 0.5 mm | ＜ 4 mm ≥ 4mm | ± 0.5 mm ±12.5% | ≤ 20% of thickness |
| ≥ 50mm~＜160mm | ± 1% | ||||
| ≥ 160mm~≤ 200 mm | ± 1.6 mm | ||||
| ≥ 200 mm | ± 0.8% | ||||
| For ≥350 mm ones, we can measure according to the perimeters. Allowable deviation is ± 0.5%. | |||||
| Cold-Working Steel Seamless Pipe and Electric-Resistance Welded(ERW) Steel Pipe | ≤ 40 mm | ± 0.03 mm | ＜ 2 mm ≥ 2 mm | ± 0.2 mm ± 10% | – |
Samia Pipes and Tubes is one of the largest Carbon Steel JISG3456 Pipes suppliers in Tunis, Tunisia, 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 JISG3456 Pipes to meet your specific requirements. Our team at Samia Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@samiapipes.com.
You’ll often see Carbon Steel JIS G3456 Pipes in hydraulic systems, pneumatic lines, water and gas distribution, structural frameworks, and industrial machinery. They’re perfect for transporting high-pressure fluids, fabrication, and various mechanical engineering tasks. With their excellent mechanical properties, along with good formability and weldability, they’re ideal for bending, assembly, and long-term use in industrial and construction projects. JIS G3456 pipes offer a reliable, durable, and cost-effective solution for a wide array of high-pressure and structural applications.
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