STAINLESS STEEL FLANGES

Stainless steel flanges are flat, circular discs with holes for bolts. These SS metal flanges are designed to enhance the performance and durability of pipings. Stainless steel metal flanges are used with high-pressure and high-temperature piping. These flanges are attached to the ends of pipes and other equipment. A secure connection is created just by tightening the bolts. Flanges ensure a robust and reliable joint. SS flanges are mainly used in industrial fittings where the pipeline's integrity is essential. Flanges are made of stainless steel, mild steel, and carbon steel. This is why these flanges are highly used in the oil and gas industries.

PRODUCT DESCRIPTION

PRODUCT TYPE CLASS DIAMETER THICKNESS HARDNESS METHOD
202 Stainless steel Flanges 150-2500 ½ – 24 inch 15-600 mm Rb 107 Forged & Casting
304 Stainless steel Flanges 150-2500 ½ – 24 inch 15-600 mm Rb 92 Forged & Casting
316 Stainless steel Flanges 150-2500 ½ – 24 inch 15-600 mm Rb 95 Forged & Casting
316Ti Stainless steel Flanges 150-2500 ½ – 24 inch 15-600 mm Rb 79 Forged & Casting
321 Stainless steel Flanges 150-2500 ½ – 24 inch 15-600 mm Rb 95 Forged & Casting
310 Stainless steel Flanges 150-2500 ½ – 24 inch 15-600 mm Rb 92 Forged & Casting
309L Stainless steel Flanges 150-2500 ½ – 24 inch 15-600 mm Rb 95 Forged & Casting
317 Stainless steel Flanges 150-2500 ½ – 24 inch 15-600 mm Rb 92 Forged & Casting
347 Stainless steel Flanges 150-2500 ½ – 24 inch 15-600 mm Rb 95 Forged & Casting
347H Stainless steel Flanges 150-2500 ½ – 24 inch 15-600 mm Rb 95 Forged & Casting
A36 Carbon Steel Flanges 150-2500 ½ – 24 inch 15-600 mm Rb 83 Forged & Casting
904L Stainless steel Flanges 150-2500 ½ – 24 inch 15-600 mm Rb 92 Forged & Casting
ASMT A105 Carbon Steel Flanges 150-2500 ½ – 24 inch 15-600 mm Rb 91 Forged & Casting
Nickel alloy 200 steel Flanges 150-2500 ½ – 24 inch 15-600 mm Rb 73 Forged & Casting
Duplex 2205 Steel Flange 150-2500 ½ – 24 inch 15-600 mm Rb 107 Forged & Casting
ASTM A351 CF8 Stainless steel Flanges 150-2500 ½ – 24 inch 15-600 mm Rb 92 Forged & Casting

TYPES OF STAINLESS STEEL FLANGES

Weld-Neck-Flanges

Weld Neck Flanges

A Weld neck flange is further known as a high hub flange. Weld neck flanges have a neck-like shape that helps to alleviate pressure on the flange's bottoms. These flanges can effectively transfer pipe tension to the flange bottom. Weld neck flanges work well with high-pressure and high-temperature pipelines.

Slip-On-Flange

Slip-On Flange

Slip-on flanges are joined with the help of two welds, one outside and one inside the flanges. It is also known as hubbed flanges. These flanges are best for low pressure and low temperature. Slip-On Flanges are commonly use for the low pressure pipe fittings. There strong mechanical envoirment make them more suitable for service.

Threaded-Flange

Threaded Flange

Slip-on and threaded flanges are similar, but the threaded flange has been bored to meet a particular pipe's inner diameter. These flanges are much cheaper and easy to apply than any other flanges. Threaded flanges are safe to use in a highly explosive area where we can’t weld.

Socket-Weld-Flanges

Socket Weld Flanges

Socket weld flanges are considered to be better than slip-on flanges. It has only one weld, but a gap of 1.6mm must be maintained between the flanges and pipe before welding. This gap helps to reduce the pressure on the bottom weld. These flanges are made to use with high-pressured small pipings to manage the flow of gas & liquid.

Long-Neck-Weld-Flanges

Long Weld Neck Flanges

Long neck weld flanges have a long neck as compared to other regular neck weld flanges. It functions similarly to neck weld flanges. This flange is most suitable for high-pressure and high-temperature piping like in the gas and oil industries. The long weld neck flanges design for piece of pipe for a bolt up connection to the vessel.

Blind-Flanges

Blind Flanges

These flanges are made without bores. It is used to close the end of the piping, valves, and pressure vessel opening. It is designed to bear high pressure which is why these flanges are more significant as compared to other pipe fittings flanges. This solid steel metal Blind Flange design to serve long-duration service.

Lap-Joint-Flange

Lap Joint Flange

Lap joint flanges are similar to slip-on flanges, except they are not welded to the piping. A lap joint sub-end is employed for pipes & subsequently secured by a lap joint flange. These pipe fittings flanges are made with high-quality SS metal which is also reusable & easy to disassemble after its use with applications.