Butt Weld Fittings

High strength titanium alloy bolts with 0.01mm tolerance. Polished finish, DIN standard. Ideal for motorcycle, racing, and marine applications. Custom sizes and anodized colors available. 100000 pcs/month supply.

High-strength stainless steel bolts in M5-M42 sizes, compliant with DIN933 and DIN934 standards. Plain surface finish, CE certified, and suitable for industrial fastening. Custom sizes and packaging available with fast 5-7 day delivery.

High-strength stainless steel hollow banjo bolt with hex head, ideal for automotive and industrial fastening. Available in M2-M100 sizes with full thread options. Surface treatments include zinc, black, and plain. Meets DIN/GB/ISO/JIS/BA/ANSI standards. Custom orders supported with fast lead times.

High strength 8.8 grade hex head bolt made from carbon steel, available in M3-M24 sizes. Features black or zinc surface finish, ISO9001 certified, and customizable packaging. Ideal for industrial fastening applications requiring durability and reliability.

High-strength 10.9/12.9 grade truck tire bolt with nut, made of 40Cr/35CrMo steel. ISO/TS-16949 certified, heat treated, and available in zinc or black phosphated finish. OEM custom services supported with 300,000 pcs monthly supply.

High strength stainless steel 304/316 allen bolts in M6-M45. Non-magnetic, corrosion resistant, and heat treated for durability. Ideal for industrial fastening. OEM/ODM available with free samples.

High strength 12 point flange bolt in M7x28 and M8x32 sizes. Made from carbon steel or stainless steel with finishes like black oxide, zinc plated, and PVD. Custom sizes and grades from 4.8 to 12.9 available. Free samples and fast lead times.

High-strength DIN976 stud rod in steel and stainless steel. Available in M5-M36, lengths 100mm-3000mm. Features HDG, zinc, or plain finish. Ideal for industrial fastening. Custom sizes and grades 4.8-12.9 offered. Durable, precise, and export-ready.

Crafted from SS304 or SS316L, this sanitary equal cross ensures durable, leak-proof welded connections. Available in sizes DN10-DN250 (1/2"-10") with CE certification. Supports OEM/ODM customization for brewing, dairy, and pharmaceutical industries.

High-quality forged stainless steel butt welding elbow with shock-proof design. ISO9001 certified, OEM supported, and customizable surface treatment. Reliable for pipe fittings with 10000pcs monthly capacity.

High-quality forged butt welded pipe fittings in ASTM A182 F304, 316L, F51, A105, and more. Size range 1/2 to 48 inch. Durable, corrosion-resistant, and customizable. Ideal for joining pipelines. 3-year warranty and OEM support available.

Flat flanges manufactured per DIN 24154 standard using precision laser cutting. Made from S235JR carbon steel with 4mm thickness. Suitable for PN6 to PN40 pressure ratings. Ideal for petroleum applications. Custom sizes available. Durable natural surface finish.

Forged 304 stainless steel weld neck flange, ANSI B16.5 Class 150, 6 inch size. Ideal for petroleum, water, and steam systems. Offers high durability, corrosion resistance, and custom options. Available in 150Lb to 2500Lb pressure ratings.

High-quality forged weld neck flanges in carbon steel, stainless steel, and Q235. Available in 150LB to 2500LB, sizes 1/2" to 24", with FF, RF, or RTJ surfaces. Custom options, certifications, and bulk supply from Shanghai.

Crafted from premium ASTM 304/316L stainless steel, this 5 inch forged threaded flange ensures superior corrosion resistance and durability for sanitary drainage systems. Available in sizes DN15-DN200 with mirror or polish finish. Custom options and certifications available. Ideal for water and general industrial applications.

Hot rolled seamless boiler tube with superior sulfuric acid corrosion resistance. OD 10.3-610mm, WT 5-60mm. CE certified, customizable length 1-12m. Ideal for high pressure applications.

China factory manufacturing ND steel (09CrCuSb) seamless tubes for boiler steam. Resists sulfuric acid dew point corrosion. Tensile strength 390-550 Mpa. Custom sizes, bending, welding, cutting available. 50,000 tons annual supply.

High-strength 12.9 grade carbon steel hex head bolts and set screws, available in M6 to M42 sizes. Hot dip galvanized for superior corrosion resistance. IATF 16949 certified, OEM/ODM supported, with customizable finishes and packaging for truck and industrial applications.

High-strength carbon steel fasteners in grades 4.8 to 12.9, size M2-M100. Zinc-plated finish with SGS certification. Suitable for construction and machinery. OEM custom options available.

Manufactured from premium stainless steel or carbon steel, these GB 798 eye bolts offer superior durability for lifting applications. Available in M2 to M6 sizes with customizable finishes. RoHS compliant, supporting OEM logos and bulk orders with fast lead times.