Stainless Steel 310310S Flanges

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Stainless Steel 310310S Flanges Specification

Grade
SS 310 / SS 310S

Dimension (L*W*H)
As per standards

Feature
Corrosion resistant, Heat resistant, Durable

Application
Petrochemical, Oil & Gas, Power Plants, Chemical Processing, Heat Exchangers, Furnace Parts

Purity
99%

Product Type
Flanges

Material
Stainless Steel

Standard
ANSI, ASME, DIN, JIS, BS, EN

Shape
Round

Surface
Bright, Polished

Connection
Welded, Screwed, Slip On, Socket Weld, Blind, Lap Joint, Threaded, Orifice

Technics
Forged

Pressure
Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500

Size
1/2 NB to 48 NB

Color
Silver

About Stainless Steel 310310S Flanges

What Are Specification Stainless Steel 310/310S Flanges?

Specifications List	ASTM A182 / ASME SA182
Class / Pressure Rating	150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Size Chart	1/2 (15 NB) to 48 (1200NB)
ASTM Standards	ANSI/ASME B16.5, B16.48, BS4504, B 16.47 Series A & B, BS 10, EN-1092, DIN, etc.
Standard s	ANSI, ASME, BS, DIN, EN etc.

Equivalent material Of Stainless Steel 310/310S Flanges?

STANDARD	WERKSTOFF NR.	UNS	JIS	BS	GOST	AFNOR	EN
SS 310	1.4841	S31000	SUS 310	310S24	20Ch25N20S2		X15CrNi25-20
SS 310S	1.4845	S31008	SUS 310S	310S16	20Ch23N18		X8CrNi25-21

Chemical Composition Of Stainless Steel 310/310S Flanges?

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
SS 310	0.015 max	2 max	0.015 max	0.020 max	0.015 max	24.00 26.00	0.10 max	19.00 21.00	54.7 min
SS 310S	0.08 max	2 max	1.00 max	0.045 max	0.030 max	24.00 26.00	0.75 max	19.00 21.00	53.095 min

Mechanical Properties Of Stainless Steel 310/310S Flanges?

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
7.9 g/cm3	1402 C (2555 F)	Psi 75000 , MPa 515	Psi 30000 , MPa 205	40 %

Exceptional Heat and Corrosion Resistance

Stainless Steel 310/310S flanges are renowned for their superior heat resistance, withstanding operating temperatures up to 1150C. Their high chromium and nickel content ensures long-term performance in corrosive environments, making them suitable for sectors like chemical processing and power generation. These properties significantly reduce maintenance and enhance safety in extreme conditions.

Versatile Applications and Customization

These flanges offer outstanding versatility in terms of end types (plain, beveled, raised face) and finishes (mirror, matte, or custom), catering to diverse industrial needs. Sourced in a broad range of sizes and compatible with various connection techniqueswelded, screwed, orificed, and morethey can adapt to a wide array of systems in petrochemical, oil & gas, and other heavy-duty applications.

FAQs of Stainless Steel 310310S Flanges:

Q: How are Stainless Steel 310/310S flanges typically used in industry?

A: These flanges are primarily utilized in high-temperature and corrosive environments such as petrochemical plants, oil & gas refineries, power plants, chemical processing facilities, heat exchangers, and furnace parts. Their robust construction ensures secure connections in piping systems, enabling safe processing under harsh conditions.

Q: What benefits do SS 310/310S flanges provide compared to other stainless steels?

A: SS 310/310S flanges offer superior heat and corrosion resistance, supporting temperatures up to 1150C and resisting oxidation and scaling. Their high strength and durability increase the longevity and safety of systems, making them preferable for applications requiring both toughness and thermal resilience.

Q: When should I opt for a mirror, matte, or custom finish on these flanges?

A: The finish type is determined by operational needs and aesthetic preferences. Mirror finishes provide enhanced corrosion resistance and an attractive appearance, ideal for visible or hygienic applications. Matte and custom finishes may be selected for environments requiring less reflectivity or specific technical criteria.

Q: Where are Stainless Steel 310/310S flanges manufactured and exported from?

A: These flanges are widely manufactured, exported, and supplied by trusted companies in India, adhering to international standards such as ANSI, ASME, DIN, JIS, BS, and EN. They are shipped globally in robust packaging like wooden cases and pallets to ensure safe delivery.

Q: What processes are involved in producing SS 310/310S flanges?

A: The flanges are typically forged, shaped, and machined according to precise standards. Quality control includes spectral analysis to verify material composition, dimensional checks, and surface finishing to achieve the required mirror, matte, or custom finishes. This manufacturing process ensures consistency, purity, and performance.

Q: How does the connection typesuch as welded or threadedaffect flange selection?

A: The connection type depends on the installation requirements. Welded flanges offer leak-proof integration and strength, while threaded or screwed options facilitate easy assembly and maintenance. Slip-on, socket weld, blind, lap joint, and orifice types accommodate different piping layouts and operational needs.

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