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Irfan Pipes and Tubes, located in Istanbul, Turkey, has made a name for itself as a top-notch manufacturer and supplier of high-quality Stainless Steel 304H Welded Pipes. With years of experience in the steel industry, this company is dedicated to providing products that not only meet international standards but also address a wide range of industrial needs. Their Stainless Steel 304H Welded Pipes are celebrated for their exceptional strength, durability, and ability to withstand high temperatures, making them a reliable choice for even the toughest environments. By blending cutting-edge technology with skilled craftsmanship and rigorous quality control, Irfan Pipes and Tubes ensures customer satisfaction in markets around the globe.
The Stainless Steel 304H Welded Pipes are primarily made up of a high content of chromium and nickel, with carbon levels on the higher side of the 304 grade. This unique composition boosts their tensile strength and oxidation resistance, particularly in high-temperature settings. They boast impressive mechanical properties, such as high yield strength, durability, and creep resistance, making them perfect for long-term use in applications exposed to pressure and heat. Plus, the material offers excellent weldability, corrosion resistance, and toughness across a broad temperature range.
Specifications : ASTM A312 / ASME SA312
Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size available Ex-stock
Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Size : 1/2″ NB – 24″ NB
Type : Welded
Form: Round Pipes, Square Pipes, Rectangular Pipes.
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
BS | En | No | Name | ||||
304H | S30409 | 304S51 | – | 1.4948 | X6CrNi18-11 | – | – |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
304H | min. | 0.04 | – | – | – | – | 18.0 | – | 8.0 | – |
max. | 0.10 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
304H | 515 | 205 | 40 | 92 | 201 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 304H Welded Pipes guarantees excellent corrosion resistance, high strength, and durability. Designed for diverse industrial applications, it delivers reliable performance in tough environments while maintaining competitive pricing for cost-effective solutions.
Irfan Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 304H Welded Pipes in Istanbul, Turkey, offers a comprehensive range of high-quality pipes and tubing suitable for various industrial applications. Our extensive inventory and commitment to exceptional service make us a trusted choice for regional products.
NB Sizes | Sch 5 | Sch 10 | Sch 40 | Sch 80 | Sch 160 |
1/8″ | ✓ | ✓ | ✓ | ✓ | |
1/4″ | ✓ | ✓ | ✓ | ✓ | |
3/8″ | ✓ | ✓ | ✓ | ✓ | |
1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
3/4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
1″ | ✓ | ✓ | ✓ | ✓ | ✓ |
1 1/4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
1 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
2 1/2″ | ✓ | ✓ | ✓ | ✓ | ✓ |
3″ | ✓ | ✓ | ✓ | ✓ | ✓ |
4″ | ✓ | ✓ | ✓ | ✓ | ✓ |
5″ | ✓ | ✓ | ✓ | ✓ | |
6″ | ✓ | ✓ | ✓ | ✓ |
Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
304H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
We offer custom sizes for Stainless Steel 304H Welded Pipes to meet your specific needs. Our dedicated team at Irfan Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@irfanpipes.com.
These Stainless Steel 304H Welded Pipes are widely utilized in industries that demand strong performance under high temperatures and pressures. You’ll find them in petrochemical plants, power generation facilities, boilers, heat exchangers, and refinery equipment. They’re also essential in chemical processing industries, gas transportation systems, and pressure vessels, where durability and resistance to scaling are vital. Thanks to their outstanding weldability and strength, they’re a go-to choice for construction projects and machinery that face thermal stress. Their versatility and reliability truly make them a must-have for critical industrial operations.
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