Top Socket Weld Flange Manufacturers in India

Socket-weld flanges are ideal for smaller pipes in low-temperature, low-pressure situations. They feature a simple installation process where the pipe is inserted into the flange and secured with a multi-pass fillet weld. These flanges have a recessed area serving as a pipe depth guide. Initially designed for high-pressure small diameter piping, they offer 50% more fatigue strength than slip-on flanges. A space is left between the flange and pipe to ensure proper bore dimension. In socket weld flanges, a pipe is inserted into a socket and secured with a single fillet weld on the flange’s exterior. Prayag Precitech is a leading manufacturer and exporter of these fittings.

Socket weld flanges are primarily used for small pipe sizes (½ to 2 inches) and offer mechanical strength comparable to slip-on flanges but with only one weld. They have the same static strength as slip-on flanges but 50% greater fatigue strength than double-welded slip-on flanges. These flanges connect to the pipe with a single fillet weld on the outside of the flange, requiring no weld preparation, reducing construction costs, and avoiding penetration of the flange bore. Prayag Precitech is a prominent manufacturer and exporter of these socket weld flanges.

• Size: 1/2″ NB to 24″ NB
• Dimensions: ANSI/ASME B 16.5, B16.47, B16.36, DIN Standard, JIS Standard, EN1902-1 Standard, UNI Standard, BS10 Standard, BS4504 Standard, API Standard etc.
• Class: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
• Schedule: 10/20/40/80/100/120/160/XXS
• Carbon Steel: ASTM A 105
• Carbon Steel: DIN Standard – EN 10222-2/ EN 10222-4 – P235GH / P245GH / P265GH / P280GH / P295GH / P355N / P355NH / P285NH / P285QH
• Other Services: Hot Dip Galvanizing, Sand Blasting, Special Threading.

Alloy Steel & LTCS Specification:

• Size: 1/2″ NB to 24″ NB
• Dimensions: ANSI/ASME B 16.5, B16.47, B16.36, DIN Standard, JIS Standard, EN1902-1 Standard, UNI Standard, BS10 Standard, BS4504 Standard, API Standard etc.
• Class: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
• Schedule: 10/20/40/80/100/120/160/XXS
• Alloy Steel: ASTM A 182-F5, F9, F11, F21, F22 & F91
• Low Temp.CS: A 350 LF2
• Other Services: Hot Dip Galvanizing, Sand Blasting, Special Threading.

Stainless Steel & Duplex Steel Specification:

• Size: 1/2″ NB to 24″ NB
• Dimensions: ANSI/ASME B 16.5, B16.47, B16.36, DIN Standard, JIS Standard, EN1902-1 Standard, UNI Standard, BS10 Standard, BS4504 Standard, API Standard etc.
• Class: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
• Schedule: 10/20/40/80/100/120/160/XXS
• Stainless Steel: ASTM A 182 F -304/304H/304L/316/316H/316L/316Ti/309/310/317L/321/347/904L,XM19
• Stainless Steel: DIN Standard EN 10222-5 1.4301/1.4307/1.4401/1.4404/1.4529/1.4571/1.4541/1.4410/1.4550/1.4335/1.4539
• Duplex Steel: ASTM A 182 F -51, F 53, F 55

Nickel Alloys Specifications:

• Size: 1/2″ NB to 24″ NB
• Dimensions: ANSI/ASME B 16.5, B16.47, B16.36, DIN Standard, JIS Standard, EN1902-1 Standard, UNI Standard, BS10 Standard, BS4504 Standard, API Standard etc.
• Class: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
• Schedule: 10/20/40/80/100/120/160/XXS
• Copper Nickel: C70600(90:10), C71500(70:30), C71640
• Nickel: UNS N02200, N02201
• Monel: UNS N04400, N05500, Alloy 20
• Inconel: UNS N06600, N06601, N06625, N08800, N08810, N08825
• Hastelloy: UNS N10276, N06022, N10665, N06455
• SMO 254 Grade: UNS S31254
• Aluminium: ASTM B247, B361 – 2024, 6061, 6063, 6101, 7075.
• Titanium: ASTM B381 – Grade 1, Grade 2, Grade 4, Grade 5, Grade 6, Grade 7, Grade 9, Grade 19, Grade 23

Why Choose Us

• Quality Assurance: Our Socket Weld Flanges are manufactured under stringent quality control measures to ensure durability and performance.
• Wide Range of Specifications: We offer various sizes and materials to meet your specific needs.
• Expertise: With years of experience in the industry, our team provides unparalleled support and service.
• Timely Delivery: We understand the importance of timelines and ensure prompt delivery of all orders.
• Customer Satisfaction: Our focus is on meeting and exceeding customer expectations.

For reliable, innovative, and high-quality Slip-on Flanges that cater to all your requirements, choose Prayag Precitech!