Butt Weld Fittings

High-strength Grade 8.8 hex bolts in M20, M24, M30 sizes. Durable carbon steel with black oxide finish. ISO9001 certified. Ideal for building and machinery. Custom lengths and finishes available.

Durable zinc plated flanged steel hexagon welding nuts for M20 metric threads. Designed for heavy industry applications. Features corrosion resistance and secure welding performance. Custom orders and standard export packaging available.

High-strength custom fasteners in grades 4.8 to 12.9. Made from steel or stainless steel with customizable finish, size, and packaging. Ideal for industrial applications requiring durable, non-standard shapes. MOQ 1000 pcs, 25-30 day delivery.

High strength M27 hex head bolt per DIN931 standard. Made from stainless steel with grade 8.8. Fully threaded design ensures secure fastening. Ideal for building and industrial applications. Custom finishes available. Fast delivery from Shanghai port.

ASME B16.9 A105 WPB carbon steel reducer for butt weld piping systems. Available in 150LB to 900LB, sizes 1/2 to 72 inch. Forged construction, sandblasted finish. Ideal for high-pressure industrial pipeline connections. Custom sizes and packaging available.

High-quality 90° sanitary bend in SS304/304L and 316L. Available in seamless (1/2"-24") and welded (26"-72") sizes. Customizable bending radius (1D-10D) and surface finishes. Ideal for food, dairy, and pharmaceutical industries. Meets ASME B16.9 standards.

High-strength reducing barred tee in 316L stainless steel, designed for pig launcher/receiver systems. Meets ASME B16.9 and Shell DEP standards. Beveled ends for butt welding. Custom sizes, schedules, and certifications available for demanding industrial applications.

High-strength reducing barred tee in 316L stainless steel, rated 600#. Meets ASME B16.9 with beveled ends for butt welding. Ideal for pig launcher/receiver systems in oil and gas pipelines. Custom sizes and schedules available.

Barred tee for pigging pipelines, fabricated from duplex stainless steel UNS S31803. Features internal guide bars to prevent pig deviation, with beveled ends per ASME B16.9. Customizable bar quantity and spacing. Ideal for subsea and pipeline applications.

Barred tee with internal guide bars prevents pig deviation in branch lines. Made from UNS S31803 duplex steel for high strength and corrosion resistance. Conforms to Shell DEP and ISO 15590-2. Custom sizes and wall thicknesses available for pipeline and subsea applications.

High-quality stainless steel pipe fittings in 304 and 316L grades. Butt welded, Sch40/80, 4 inch size. Certified by SGS, with OEM/ODM support. Durable, corrosion-resistant, ideal for industrial piping systems. Custom sizes available.

Durable SS304/SS316 sanitary tee with tri-clamp quick connection. Mirror polish inside (Ra≤0.8μm). Supports OEM/ODM, custom sizes, and multiple norms (DIN/SMS/3A/ISO). Ideal for food, beverage, dairy, and pharmaceutical piping systems.

High-pressure tube union tee with double ferrule compression ends. Made from SS304 or SS316, rated 10000 Psi. ISO9001 & CE certified. OEM/ODM available. Ideal for water, oil, gas applications.

High-quality ASME B16.9 reducing tee in carbon steel ASTM A234 WPB. Durable butt welding design for oil, gas, and water systems. Available in sizes 1/2-48 inch with SCH5S-SCHXXS thickness. Certified API, CE, ISO9001. Custom options supported.

Made from premium 304 stainless steel, this 2-inch equal tee fitting offers excellent corrosion resistance and durability for industrial piping systems. Ideal for lateral connections, it supports custom logos and reliable performance.

Forged carbon steel barred tee for pig launcher systems. ASME B16.9, SCH40-SCH160, size 4-48 inch. Durable, customizable, with OEM support. Ideal for petroleum, chemical, and power industries.

High-quality carbon steel barred tee, hot press welded, size 1/2" to 110". Meets ASTM A234 WPB and DIN 26151 standards. Available in SCH20 to XXS wall thickness. Custom OEM options, bevel ends, and fast delivery for petrochemical and power industries.

DIN standard CUNI 90/10 copper nickel tee fitting, 1 1/2 inch with 20 bar pressure rating. Equal welding type, mirror polished surface. Ideal for corrosion-resistant piping systems. OEM and custom sizes available. Packed in wooden cases for export.

Barred tee for pig launcher/receiver systems. Seamless or welded, size 4 inch (DN100) with STD wall. Durable, corrosion resistant, high-temperature alloy. Custom options available. Certified to ASME B16.9.

High-quality N08020 nickel alloy seamless pipe, ASME B16.9 standard, OD 6-2500mm. Resists high temperatures and corrosion. Ideal for chemical, food, and aerospace industries. ISO certified, customizable lengths, and competitive pricing.