Slip On Flanges Manufacturers In India – Astm A105 Grade Slip On Flanges With High Strength, Corrosion Resistance & Easy Installation

Name: Slip On Flanges Manufacturers In India – Astm A105 Grade Slip On Flanges With High Strength, Corrosion Resistance & Easy Installation
Brand: Viha Steel & Forging
Availability: InStock
Rating: 4 (1 reviews)

Specification Details
Flanges Types	Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint
Class	150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160
Size	1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
Type	Raised Face (rf), Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove, Small Tongue, Groove

Slip On Flanges Manufacturers in India – ASTM A182 F304 Grade Slip On Flanges Offering Durability, Corrosion Resistance and Precision Fit

Viha Steel & Forging is a reputable Slip On Flanges Manufacturer, which produces high-precision slip-on flanges that are installed with ease with good alignment and interconnection of pipes in all types of industrial applications. These flanges are commonly applied in the oil and gas industries, petrochemical industries, power plants, and water treatment as they are cost-effective and have very good welding properties. In different classes and standards, slip-on flanges are manufactured with high-quality carbon steel, stainless steel, and alloy steel so as to warrant compatibility, durability, and long life.

Key Features & Benefits

Simple slip-over design means that it is easy to install.
Weld neck flanges alternative that is cost-effective.
Applicable in low to medium pressure.
The joint strength is enhanced by dual welding (inside and outside).
Bags are available in several materials that include carbon steel, stainless steel, and alloy steel.
Large dimensional accuracy and finish surface.
Fits with the majority of piping systems.
In raised face (RF), flat face (FF) and ring type joint (RTJ)
Produced in accordance with ASME, ANSI, DIN, BS and EN standards.
Is customizable based on client drawings and specs.

Technical Aspects

Slip On Flanges are made such that the bore is slightly bigger than the outside of the pipe thus the pipe can be slipped in the flange and then welded. The dual weld design increases the fatigue strength and also reduces concentration of stress.

Slip on flanges are not as high pressure as the weld neck flanges, however when operating within the design limits, they are very effective. Correct welding procedure and choice of material is a very important factor to provide the long life and leak free operation.

Slip On Flanges – Technical Specification Table

Parameter	Specification	Available Options	Standards / Remarks
Product Type	Slip On Flange	SO Flange	ASME / ANSI / DIN
Size Range	½” NB to 48” NB	Custom sizes available	ASME B16.5 / B16.47
Pressure Class	Class 150	300 / 600 / 900 / 1500	ASME B16.5
Material Grade	Carbon Steel	ASTM A105, A350 LF2	NACE compliant on request
	Stainless Steel	ASTM A182 F304, F304L
		ASTM A182 F316, F316L
	Alloy Steel	ASTM A182 F11, F22, F91
Facing Type	Raised Face (RF)	Flat Face (FF), RTJ	As per customer requirement
Manufacturing Process	Forged	CNC Machined	Hot Forged
Bore	Standard Bore	Customized Bore	Pipe OD based
Welding Type	Inside & Outside Weld	Double Weld	Improves joint strength
Surface Finish	Machine Finish	Anti-Rust Oil / Black Paint	Pickled & Passivated for SS
Temperature Range	-196°C to 650°C	Material dependent	Cryogenic to high-temp
Application	Oil & Gas	Power, Chemical, Water	Non-critical service lines
Testing	PMI	UT / RT / Hydro Test	As per project requirement
Certification	EN 10204	3.1 / 3.2	Mill Test Certificate
Packaging	Wooden Case	Pallet / Export Packing	Seaworthy packing

Client Project Report of Slip On Flanges

Every Slip On Flange supplied by us reflects our strong commitment to quality, dimensional accuracy, and performance.

Product Supplied	Quantity Supplied	Cities
Carbon Steel Slip On Flanges for Oil & Gas Project	14,502 Nos.	Mumbai
Stainless Steel Slip On Flanges (SS 304 / 316)	9,205 Nos.	Ahmedabad
Alloy Steel Slip On Flanges for Power Plant	6,808 Nos.	Chennai
Slip On Flanges – Class 150 & Class 300	18,611 Nos.	Vadodara
Duplex Steel Slip On Flanges	4,322 Nos.	Hyderabad
Custom Slip On Flanges for EPC Project	3,755 Nos.	Pune
Slip On Flanges for Water Treatment Facility	11,921 Nos.	Delhi NCR

Such flanges are usually applied in non critical service lines where the ease of maintenance and replacement are considered important.Such flanges are usually applied in non critical service lines where the ease of maintenance and replacement are considered important.Being a very powerful component of a well-developed industrial sourcing ecosystem, slip-on flanges are essential in efficient supply chains and B2B marketing strategies to address consistent quality and quantity demands. One such popular sub-product is the blind flange, which has an elevated sealing surface that improves gasket seating under moderate pressure and temperature conditions as well as gasket sealing. These flanges are applicable in low- to medium-pressure systems and have smooth bore alignment, simple maintenance, and reliable operation under harsh operating conditions.