QINGDAO BESTFLOW INDUSTRIAL CO., LTD.

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Your most trusted one-stop Threaded Pipe Fittings manufacturer

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Threaded Pipe Fittings main

We supply a full range of threaded pipe fittings, including 90° elbows, couplings, nipples, unions, and branch outlets. These fittings are manufactured from stainless steel, carbon steel, alloy steel, and super duplex stainless steel. Pressure ratings are available in 2,000 lbs, 3,000 lbs, and 6,000 lbs, with thread types including NPT, BSPT, and BSPP.

Supports Third-party inspection

Products tested under ASME 16.11, MSS SP-79, SP-83, SP-95, SP-97, and BS3799

Specification Details
Material ASTM A182 (F304, F304L, F316, F316L, F304H, F316H, F317L, F321, F11, F22, F91)
ASTM A105, A350 LF2, A106 Gr.B, A234 WPB, A312, A403
Dimension ASME 16.11, MSS SP-79, SP-83, SP-95, SP-97, and BS3799
Pressure Rating 2000 LBS, 3000 LBS, 6000 LBS
Size NPS 1/8” ~ 4” (DN6 ~ DN100)

Manufacturing Capability

BAFAW integrates forging, machining, and surface treatment in one facility to ensure full process control. All fittings are produced with precision tools, experienced technicians, and standardized procedures—so every batch meets the same performance standards.

Quality Assurance

Every order follows strict inspection—from raw material testing to dimensional and pressure checks. BAFAW’s QC team issues inspection reports for each batch, ensuring traceability and compliance before shipment.

FAQ About Threaded Pipe Fittings

We supply threaded elbows, tees, couplings, nipples, unions, and branch outlets in a variety of sizes and materials.

Our fittings are manufactured from stainless steel, carbon steel, alloy steel, and super duplex stainless steel to meet diverse application requirements.

We offer NPT, BSPT, and BSPP thread types to ensure compatibility with different piping systems.

Threaded fittings are available in pressure ratings of 2000 lbs, 3000 lbs, and 6000 lbs, depending on size and material grade.

All threads are produced using CNC lathes with precise gauges to ensure tight tolerance and reliable sealing performance.

Each batch is inspected through dimensional checks, pressure tests, visual inspection, and thread gauge verification to guarantee consistent quality.

Yes. MTC (EN 10204 3.1), pressure test reports, and third-party inspection certificates are available upon request.

Yes, our fittings are produced in accordance with ASME 16.11, MSS SP-79, SP-83, SP-95, SP-97, and BS 3799, as well as ISO standards, to ensure global compatibility.

Looking forward to working with you!

Whether you have precise specifications or just a concept, BAFAW is ready 24/7 to turn your piping needs into reliable reality.

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Product : Threaded Pipe Fittings