Stainless Steel 316 / 316L Flanges Manufacturer, Supplier, and Stockists in India

Samay Steel and Engineering Co. is a recognized manufacturer, stockist, and exporter of high-quality Stainless Steel 316 / 316L Flanges, offering superior corrosion resistance and strength for critical piping applications. Stainless Steel 316 is an austenitic chromium-nickel steel alloyed with molybdenum, which enhances its resistance to pitting and crevice corrosion in chloride-rich environments. The low-carbon variant, 316L, offers excellent weldability and minimizes the risk of intergranular corrosion, making these flanges suitable for both welded and high-pressure systems.

The company offers a comprehensive range of Stainless Steel 316 / 316L Flanges, including weld neck, slip-on, blind, socket weld, lap joint, and threaded types. These flanges are manufactured in accordance with international standards such as ASTM A182, ASME B16.5, and DIN norms to ensure consistent quality and dimensional accuracy. SS 316/316L flanges are widely used in industries such as chemical processing, oil and gas, marine, pharmaceuticals, food processing, and water treatment systems due to their robustness and corrosion resistance.

As a reliable stockist, Samay Steel and Engineering Co. maintains an extensive inventory of Stainless Steel 316 / 316L Flanges in various sizes, pressure classes (such as 150#, 300#, 600#, etc.), and face types (RF, FF, RTJ). Their modern manufacturing facilities and strict quality assurance protocols ensure each product undergoes thorough testing, including hydrostatic testing, PMI testing, and dimensional inspections. This commitment to quality allows the company to supply durable and precision-engineered flanges tailored to client specifications.

Samay Steel and Engineering Co. exports its Stainless Steel 316 / 316L Flanges to a broad international customer base. Key export destinations include Oman, Qatar, Saudi Arabia, UAE, and Kuwait in the Middle East; Spain and Germany in Europe; the USA and Canada in North America; and various industrial regions across Africa. With a strong logistics network and dedicated export team, the company consistently delivers products on time while meeting international documentation and compliance requirements.

Stainless Steel 316 / 316L Flanges Specifications

Specification	Details
Material Grade	Stainless Steel 316
Standards	ASTM A312, ASTM A213, ASTM A269, ASTM A249, ASTM A358
Type	Seamless, Welded, ERW, Fabricated
Form	Round, Square, Rectangular, Hydraulic, U Tube
Outer Diameter	6.00 mm – 914.4 mm
Wall Thickness	0.5 mm – 20 mm
Length	Single Random, Double Random, Cut Length
Surface Finish	Annealed & Pickled, Bright Annealed, Polished
End Types	Plain End, Beveled End, Threaded
Manufacturing Process	Cold Drawn, Hot Rolled, Welded
Application Industries	Marine, Food Processing, Pharmaceuticals, Chemical, Oil & Gas
Certification	EN 10204 3.1 / 3.2, NACE MR0175, ISO 9001, PED

Backed by years of industry experience and technical expertise, Samay Steel and Engineering Co. continues to be a trusted global supplier of Stainless Steel 316 / 316L Flanges. Their commitment to innovation, product excellence, and customer service ensures that they remain a preferred partner for clients across various sectors. Whether for standard or custom applications, Samay Steel provides reliable and cost-effective flange solutions designed to perform in the most demanding environments.

Samay Steel and Engineering Co. continues to expand its global presence as a trusted supplier of Stainless Steel 316 / 316L Flanges. Whether for critical industrial systems or general piping needs, the company delivers performance-driven solutions that meet international expectations and support long-term operational efficiency.

Chemical Composition of Stainless Steel 316 / 316L Flanges

Element	SS 316 (%)
Carbon (C)	≤ 0.08
Manganese (Mn)	≤ 2.00
Phosphorus (P)	≤ 0.045
Sulfur (S)	≤ 0.030
Silicon (Si)	≤ 1.00
Chromium (Cr)	16.0 – 18.0
Nickel (Ni)	10.0 – 14.0
Molybdenum (Mo)	2.0 – 3.0
Nitrogen (N)	≤ 0.10
Iron (Fe)	Balance

Mechanical Properties of Stainless Steel 316 / 316L Flanges

Property	SS 310
Tensile Strength (MPa)	≥ 515
Yield Strength 0.2% (MPa)	≥ 205
Elongation (% in 50mm)	≥ 40
Hardness (Brinell HB max)	≤ 217
Modulus of Elasticity	~193 GPa
Density	7.90 g/cm³
Melting Point	1375 – 1400 °C
Impact Toughness	Excellent

Types of Pipes and Tubes

Cities we supply Pipes & Tubes in India :-

Countries we export Pipes & Tubes worldwide :-