Introducing Haihao Group’s socket weld fittings: The epitome of quality and versatility

At Haihao Group, we take immense pride in offering a diverse range of pipeline solutions to meet the dynamic needs of our esteemed clients worldwide. Among our premium offerings, our socket weld fittings stand out as a testament to our commitment to excellence and innovation. Let’s delve into the world of socket weld fittings and explore why they are indispensable in various industries.

Socket weld 90 degree elbows

Overview of Socket Weld Fittings

Socket weld fittings, primarily divided into high-pressure pipeline connection accessories and modified polypropylene low-pressure pipeline fittings, are crafted from round steel or steel ingots. These fittings undergo precision machining and are utilized in various connection forms, including socket weld (SW), butt weld (BW), threaded (TR), and socket weld with double fusion.

Classification of Socket Weld Fittings

Connection Forms:

Socket weld (SW)

Butt weld (BW)

Threaded (TR)

Socket weld with double fusion

Pressure Ratings:

Pressure ratings for socket weld and butt weld fittings: 3000LB (SCH80), 6000LB (SCH160), 9000 (XXS)

Pressure ratings for threaded fittings: 2000LB, 3000LB, 6000LB

Nominal pressure for socket weld with double fusion low-pressure fittings: PN2.5MPa

ASTM A182 F316L Socket Weld Full Couplings

Common Socket Weld Fittings

Our extensive range of socket weld fittings includes:

45° elbows

90° elbows

Tees

Crosses

45° lateral tees

Socket weld outlets (couplings, half couplings)

Pipe caps

Swage nipples

Branch outlets (branch olets)

Power plant branch outlets

Forged tees

Threaded plugs

Bosses

Weldolets

Reinforced branch fittings

Low-pressure pipeline fittings

Standards and Materials

We adhere to industry standards such as CJ/T 321-2010, ASME B16.11, HG/T 21634-1996, MSS SP-83, MSS SP-79, MSS SP-97, MSS SP-95, GB/T 14383-2008, SH/T3410-96, GD2000, GD87, and 40T025-2005. Additionally, we offer customization based on clients’ drawings. Our socket weld fittings are crafted from various materials, including carbon steel, stainless steel and alloy steel..

Applications

Socket weld fittings find extensive applications in industries such as petrochemicals, pharmaceuticals, power generation, aerospace, defense, firefighting, metallurgy, shipbuilding, gas transmission, nuclear power, and environmental protection. These fittings are designed to withstand high pressures and ensure precise dimensions, making them indispensable in critical sectors and fields.

With Haihao Group’s socket weld fittings, you can trust in the reliability, durability, and performance of your pipeline systems. Contact us today to explore our comprehensive range of socket weld fittings and experience unparalleled quality and service!