Stainless Steel 316 and 316L Welded Pipes

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Stainless Steel 316 and 316L Welded Pipes Manufacturer, Supplier and Exporter in Kolkata, India

Ojas Pipes and Tubes, based in Kolkata, India, stands out as a reputable manufacturer and supplier of high-quality Stainless Steel 310H Welded Pipes, specifically designed to meet the rigorous demands of various industries. With state-of-the-art manufacturing facilities and a strong dedication to quality, Ojas ensures that their products boast exceptional durability, heat resistance, and corrosion protection. These Stainless Steel 310H Welded Pipes are crafted for high-temperature applications and adhere to international standards. Renowned for their punctual delivery, precision engineering, and customer-centric approach, Ojas has become a trusted name for stainless steel piping solutions.

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The composition of Stainless Steel 310H Welded Pipes includes 24–26% Chromium, 19–22% Nickel, and a higher carbon content (0.04–0.10%) that enhances their strength at elevated temperatures. They also contain Manganese, Silicon, and trace amounts of Phosphorus and Sulfur. These pipes deliver a tensile strength of about 515 MPa, a yield strength of around 205 MPa, and an elongation of 40%. With outstanding oxidation resistance and thermal stability, 310H is perfect for continuous exposure to high temperatures. The welded design guarantees consistent performance and cost-effective fabrication for industrial applications.

Stainless Steel 316 and 316L Welded Pipes Specification

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

Equivalent Grades for Stainless Steel 316 and 316L Welded Pipes

Grade	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
Grade	UNS No	BS	En	No	Name	Swedish SS	Japanese JIS
316	S31600	316S31	58H, 58J	1.4401	X5CrNiMo17-12-2	2347	SUS 316
316L	S31603	316S11	–	1.4404	X2CrNiMo17-12-2	2348	SUS 316L

316 and 316L Stainless Steel Welded Pipes Chemical Composition

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
316	min. max.	– 0.08	– 2.0	– 0.75	– 0.045	– 0.03	16.0 18.0	2.00 3.00	10.0 14.0	– 0.10
316L	min. max.	– 0.03	– 2.0	– 0.75	– 0.045	– 0.03	16.0 18.0	2.00 3.00	10.0 14.0	– 0.10

SS 316 and 316L Welded Pipes Mechanical Properties

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Rockwell B (HR B) max	Brinell (HB) max
316	515	205	40	95	217
316L	485	170	40	95	217

If You Are Looking To Buy High Quality

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

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Why Choose 316 and 316L Stainless Steel Welded Pipes from Ojas Pipes and Tubes?

Choosing Stainless Steel 316 and 316L 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.

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Largest 316 and 316L Stainless Steel Welded Pipes Supplier in Kolkata, India

Ojas Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 316 and 316L Welded Pipes in Kolkata, India, 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.

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316 and 316L Stainless Steel Welded Pipe Sizes

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″	✓	✓	✓	✓

Physical Properties of SS 316 and 316L Welded Pipes

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
316 – 316L	8000	193	15.9	16.2	17.5	16.3	21.5	500	74

Types of 316 and 316L Stainless Steel Welded Pipes

Are Custom Sizes Available for 316 and 316L Stainless Steel Welded Pipes?

We offer custom sizes for Stainless Steel 316 and 316L Welded Pipes to meet your specific needs. Our dedicated team at Ojas Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@ojaspipesandtubes.co.in.

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Stainless Steel 310H Welded Pipes are extensively utilized in high-temperature settings due to their remarkable heat and oxidation resistance. You’ll find them in furnaces, heat exchangers, kilns, and power plant equipment, where they can handle long-term service at elevated temperatures. They’re also essential in chemical processing, petrochemical industries, and thermal cycling operations. Thanks to their high carbon content, these pipes maintain their structural integrity even in extreme conditions. Plus, their welded construction provides uniform strength and durability, making them ideal for both structural and pressure-based applications in demanding industrial environments.