MAIN Manufacturing Products, Inc. Datasheets for Pipe Flanges

Flanges are used to connect pipes, tubes, hoses, and similar structures.
Pipe Flanges: Learn more

Product Name	Notes
Adapters & Fittings - 1/4" Thick Connector Plates -- 61 Series Adapters & Fittings - 1/4" Thick Connector Plates -- 62 Series Adapters & Fittings - Connector Blocks -- 61 Series Adapters & Fittings - Connector Blocks -- 62 Series Adapters & Fittings - Connector Plates -- 61 Series Adapters & Fittings - Connector Plates -- 62 Series Adapters & Fittings - Double O-Ring Adapters -- 61 Series Adapters & Fittings - Double O-Ring Adapters -- 62 Series Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch 160 -- 61 Series Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch 160 -- 62 Series Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch 40 -- 61 Series Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch 40 -- 62 Series Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch 80 -- 61 Series Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch 80 -- 62 Series Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch XXS -- 61 Series Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch XXS -- 62 Series Adapters & Fittings - SAE Gauge Port Adapters - w/ 1/2" GP -- 61 Series Adapters & Fittings - SAE Gauge Port Adapters - w/ 1/2" GP -- 62 Series Adapters & Fittings - SAE Gauge Port Adapters - w/ 1/4" GP -- 61 Series Adapters & Fittings - SAE Gauge Port Adapters - w/ 1/4" GP -- 62 Series Adapters & Fittings - SAE Gauge Port Adapters - w/ 3/4" GP -- 61 Series Adapters & Fittings - SAE Gauge Port Adapters - w/ 3/4" GP -- 62 Series Adapters & Fittings - SAE Gauge Port Adapters - w/ 3/8" GP -- 61 Series Adapters & Fittings - SAE Gauge Port Adapters - w/ 3/8" GP -- 62 Series Adapters & Fittings - SAE Reservoir Adapters - NPTF Threaded -- 61 Series Adapters & Fittings - SAE Reservoir Adapters - NPTF Threaded -- 62 Series Adapters & Fittings - SAE Reservoir Adapters - Plain -- 61 Series Adapters & Fittings - SAE Reservoir Adapters - Plain -- 62 Series Adapters & Fittings - SAE Reservoir Adapters - Socket Weld -- 61 Series Adapters & Fittings - SAE Reservoir Adapters - Socket Weld -- 62 Series Adapters & Fittings - SAE Socket Weld Flanged Heads - Pipe -- 61 Series Adapters & Fittings - SAE Socket Weld Flanged Heads - Pipe -- 62 Series Adapters & Fittings - SAE Threaded Flanged Heads - NPTF -- 61 Series Adapters & Fittings - SAE Threaded Flanged Heads - NPTF -- 62 Series Adapters & Fittings - SAE Threaded Flanged Heads - SAE ORB -- 61 Series Adapters & Fittings - SAE Threaded Flanged Heads - SAE ORB -- 62 Series Adapters & Fittings - Seal Plates -- 61 Series Adapters & Fittings - Seal Plates -- 62 Series SAE Butt Weld Flanges - Elbow Sch 160 -- 61 Series SAE Butt Weld Flanges - Elbow Sch 160 -- 62 Series SAE Butt Weld Flanges - Elbow Sch 40 -- 61 Series SAE Butt Weld Flanges - Elbow Sch 40 -- 62 Series SAE Butt Weld Flanges - Elbow Sch 80 -- 61 Series SAE Butt Weld Flanges - Elbow Sch 80 -- 62 Series SAE Butt Weld Flanges - Elbow Sch XXS -- 61 Series SAE Butt Weld Flanges - Elbow Sch XXS -- 62 Series SAE Butt Weld Flanges - In-line Sch 160 -- 61 Series SAE Butt Weld Flanges - In-line Sch 160 -- 62 Series SAE Butt Weld Flanges - In-line Sch 40 -- 61 Series SAE Butt Weld Flanges - In-line Sch 40 -- 62 Series SAE Butt Weld Flanges - In-line Sch 80 -- 61 Series SAE Butt Weld Flanges - In-line Sch 80 -- 62 Series SAE Butt Weld Flanges - In-line Sch XXS -- 61 Series SAE Butt Weld Flanges - In-line Sch XXS -- 62 Series SAE Flange Clamps W/ Clearance Holes -- 61 Series SAE Flange Clamps W/ Clearance Holes -- 62 Series SAE Flange Clamps W/ Tapped Holes -- 61 Series SAE Flange Clamps W/ Tapped Holes -- 62 Series SAE Flanged Flanges - Branch Tee -- 61 Series SAE Flanged Flanges - Branch Tee -- 62 Series SAE Flanged Flanges - Elbow -- 61 Series SAE Flanged Flanges - Elbow -- 62 Series SAE Flanged Flanges - Run Tee -- 61 Series SAE Flanged Flanges - Run Tee -- 62 Series SAE Socket Weld Flanges - Branch Tee Pipe -- 61 Series SAE Socket Weld Flanges - Branch Tee Pipe -- 62 Series SAE Socket Weld Flanges - Elbow Pipe -- 61 Series SAE Socket Weld Flanges - Elbow Pipe -- 62 Series SAE Socket Weld Flanges - Elbow Tube -- 61 Series SAE Socket Weld Flanges - Elbow Tube -- 62 Series SAE Socket Weld Flanges - In-line Pipe -- 61 Series SAE Socket Weld Flanges - In-line Pipe -- 62 Series SAE Socket Weld Flanges - In-line Tube -- 61 Series SAE Socket Weld Flanges - In-line Tube -- 62 Series SAE Socket Weld Flanges - Run Tee Pipe -- 61 Series SAE Socket Weld Flanges - Run Tee Pipe -- 62 Series SAE Split Flanges - English & Metric -- 61 Series SAE Split Flanges - English & Metric -- 62 Series SAE Threaded Flanges - Branch Tee NPTF -- 61 Series SAE Threaded Flanges - Branch Tee NPTF -- 62 Series SAE Threaded Flanges - Branch Tee SAE ORB -- 61 Series SAE Threaded Flanges - Branch Tee SAE ORB -- 62 Series SAE Threaded Flanges - Elbow NPTF -- 61 Series SAE Threaded Flanges - Elbow NPTF -- 62 Series SAE Threaded Flanges - Elbow SAE ORB -- 61 Series SAE Threaded Flanges - Elbow SAE ORB -- 62 Series SAE Threaded Flanges - In-line BSPP -- 61 Series SAE Threaded Flanges - In-line BSPP -- 62 Series SAE Threaded Flanges - In-line BSPT -- 61 Series SAE Threaded Flanges - In-line BSPT -- 62 Series SAE Threaded Flanges - In-line ISO 6149 -- 61 Series SAE Threaded Flanges - In-line ISO 6149 -- 62 Series SAE Threaded Flanges - In-line NPTF -- 61 Series SAE Threaded Flanges - In-line NPTF -- 62 Series SAE Threaded Flanges - In-line SAE ORB -- 61 Series SAE Threaded Flanges - In-line SAE ORB -- 62 Series SAE Threaded Flanges - Run Tee NPTF -- 61 Series SAE Threaded Flanges - Run Tee NPTF -- 62 Series SAE Threaded Flanges - Run Tee SAE ORB -- 61 Series SAE Threaded Flanges - Run Tee SAE ORB -- 62 Series Square Butt Weld Flanges - In-line Sch 160 -- 3000 Series Square Butt Weld Flanges - In-line Sch 160 -- 6000 Series Square Butt Weld Flanges - In-line Sch 160 -- ISO 6164 - 250 Bar Series Square Butt Weld Flanges - In-line Sch 160 -- ISO 6164 - 400 Bar Series Square Butt Weld Flanges - In-line Sch 40 -- 3000 Series Square Butt Weld Flanges - In-line Sch 40 -- 6000 Series Square Butt Weld Flanges - In-line Sch 80 -- 3000 Series Square Butt Weld Flanges - In-line Sch 80 -- 6000 Series Square Butt Weld Flanges - In-line Sch 80 -- ISO 6164 - 250 Bar Series Square Butt Weld Flanges - In-line Sch 80 -- ISO 6164 - 400 Bar Series Square Butt Weld Flanges - In-line Sch XXS -- 3000 Series Square Butt Weld Flanges - In-line Sch XXS -- 6000 Series Square Butt Weld Flanges - In-line Sch XXS -- ISO 6164 - 250 Bar Series Square Butt Weld Flanges - In-line Sch XXS -- ISO 6164 - 400 Bar Series Square Socket Weld Flanges - In-line Amer. Pipe & JIS O-ring -- JIS B2291 SH Series Square Socket Weld Flanges - In-line Amer. Pipe & JIS O-ring -- JIS B2291 SS Series Square Socket Weld Flanges - In-line American Pipe & O-ring -- JIS B2291 SH Series Square Socket Weld Flanges - In-line American Pipe & O-ring -- JIS B2291 SS Series Square Socket Weld Flanges - In-line JIS Pipe & O-ring -- JIS B2291 SH Series Square Socket Weld Flanges - In-line JIS Pipe & O-ring -- JIS B2291 SS Series Square Socket Weld Flanges - In-line Pipe -- 3000 Series Square Socket Weld Flanges - In-line Pipe -- 6000 Series Square Socket Weld Flanges - In-line Pipe -- ISO 6164 - 250 & 400 Bar Series Square Threaded Flanges - In-line NPTF -- 3000 Series Square Threaded Flanges - In-line NPTF -- 6000 Series Square Threaded Flanges - In-line NPTF -- ISO 6164 - 250 & 400 Bar Series Square Threaded Flanges - In-line NPTF -- JIS B2291 SH Series Square Threaded Flanges - In-line NPTF -- JIS B2291 SS Series Square Threaded Flanges - In-line SAE ORB -- 3000 Series Square Threaded Flanges - In-line SAE ORB -- 6000 Series Square Threaded Flanges - In-line SAE ORB -- ISO 6164 - 250 & 400 Bar Series Square Threaded Flanges - In-line SAE ORB -- JIS B2291 SH Series Square Threaded Flanges - In-line SAE ORB -- JIS B2291 SS Series	MAIN MANUFACTURING PRODUCTS, INC. has manufactured and distributed hydraulic flanges to SAE J518, ISO 6162, ISO 6164, JIS, and other flange standards for over 50 years. MAIN also manufactures...

Product Name

Notes

Adapters & Fittings - 1/4" Thick Connector Plates -- 61 Series

Adapters & Fittings - 1/4" Thick Connector Plates -- 62 Series

Adapters & Fittings - Connector Blocks -- 61 Series

Adapters & Fittings - Connector Blocks -- 62 Series

Adapters & Fittings - Connector Plates -- 61 Series

Adapters & Fittings - Connector Plates -- 62 Series

Adapters & Fittings - Double O-Ring Adapters -- 61 Series

Adapters & Fittings - Double O-Ring Adapters -- 62 Series

Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch 160 -- 61 Series

Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch 160 -- 62 Series

Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch 40 -- 61 Series

Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch 40 -- 62 Series

Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch 80 -- 61 Series

Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch 80 -- 62 Series

Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch XXS -- 61 Series

Adapters & Fittings - SAE Butt Weld Flanged Heads - Sch XXS -- 62 Series

Adapters & Fittings - SAE Gauge Port Adapters - w/ 1/2" GP -- 61 Series

Adapters & Fittings - SAE Gauge Port Adapters - w/ 1/2" GP -- 62 Series

Adapters & Fittings - SAE Gauge Port Adapters - w/ 1/4" GP -- 61 Series

Adapters & Fittings - SAE Gauge Port Adapters - w/ 1/4" GP -- 62 Series

Adapters & Fittings - SAE Gauge Port Adapters - w/ 3/4" GP -- 61 Series

Adapters & Fittings - SAE Gauge Port Adapters - w/ 3/4" GP -- 62 Series

Adapters & Fittings - SAE Gauge Port Adapters - w/ 3/8" GP -- 61 Series

Adapters & Fittings - SAE Gauge Port Adapters - w/ 3/8" GP -- 62 Series

Adapters & Fittings - SAE Reservoir Adapters - NPTF Threaded -- 61 Series

Adapters & Fittings - SAE Reservoir Adapters - NPTF Threaded -- 62 Series

Adapters & Fittings - SAE Reservoir Adapters - Plain -- 61 Series

Adapters & Fittings - SAE Reservoir Adapters - Plain -- 62 Series

Adapters & Fittings - SAE Reservoir Adapters - Socket Weld -- 61 Series

Adapters & Fittings - SAE Reservoir Adapters - Socket Weld -- 62 Series

Adapters & Fittings - SAE Socket Weld Flanged Heads - Pipe -- 61 Series

Adapters & Fittings - SAE Socket Weld Flanged Heads - Pipe -- 62 Series

Adapters & Fittings - SAE Threaded Flanged Heads - NPTF -- 61 Series

Adapters & Fittings - SAE Threaded Flanged Heads - NPTF -- 62 Series

Adapters & Fittings - SAE Threaded Flanged Heads - SAE ORB -- 61 Series

Adapters & Fittings - SAE Threaded Flanged Heads - SAE ORB -- 62 Series

Adapters & Fittings - Seal Plates -- 61 Series

Adapters & Fittings - Seal Plates -- 62 Series

SAE Butt Weld Flanges - Elbow Sch 160 -- 61 Series

SAE Butt Weld Flanges - Elbow Sch 160 -- 62 Series

SAE Butt Weld Flanges - Elbow Sch 40 -- 61 Series

SAE Butt Weld Flanges - Elbow Sch 40 -- 62 Series

SAE Butt Weld Flanges - Elbow Sch 80 -- 61 Series

SAE Butt Weld Flanges - Elbow Sch 80 -- 62 Series

SAE Butt Weld Flanges - Elbow Sch XXS -- 61 Series

SAE Butt Weld Flanges - Elbow Sch XXS -- 62 Series

SAE Butt Weld Flanges - In-line Sch 160 -- 61 Series

SAE Butt Weld Flanges - In-line Sch 160 -- 62 Series

SAE Butt Weld Flanges - In-line Sch 40 -- 61 Series

SAE Butt Weld Flanges - In-line Sch 40 -- 62 Series

SAE Butt Weld Flanges - In-line Sch 80 -- 61 Series

SAE Butt Weld Flanges - In-line Sch 80 -- 62 Series

SAE Butt Weld Flanges - In-line Sch XXS -- 61 Series

SAE Butt Weld Flanges - In-line Sch XXS -- 62 Series

SAE Flange Clamps W/ Clearance Holes -- 61 Series

SAE Flange Clamps W/ Clearance Holes -- 62 Series

SAE Flange Clamps W/ Tapped Holes -- 61 Series

SAE Flange Clamps W/ Tapped Holes -- 62 Series

SAE Flanged Flanges - Branch Tee -- 61 Series

SAE Flanged Flanges - Branch Tee -- 62 Series

SAE Flanged Flanges - Elbow -- 61 Series

SAE Flanged Flanges - Elbow -- 62 Series

SAE Flanged Flanges - Run Tee -- 61 Series

SAE Flanged Flanges - Run Tee -- 62 Series

SAE Socket Weld Flanges - Branch Tee Pipe -- 61 Series

SAE Socket Weld Flanges - Branch Tee Pipe -- 62 Series

SAE Socket Weld Flanges - Elbow Pipe -- 61 Series

SAE Socket Weld Flanges - Elbow Pipe -- 62 Series

SAE Socket Weld Flanges - Elbow Tube -- 61 Series

SAE Socket Weld Flanges - Elbow Tube -- 62 Series

SAE Socket Weld Flanges - In-line Pipe -- 61 Series

SAE Socket Weld Flanges - In-line Pipe -- 62 Series

SAE Socket Weld Flanges - In-line Tube -- 61 Series

SAE Socket Weld Flanges - In-line Tube -- 62 Series

SAE Socket Weld Flanges - Run Tee Pipe -- 61 Series

SAE Socket Weld Flanges - Run Tee Pipe -- 62 Series

SAE Split Flanges - English & Metric -- 61 Series

SAE Split Flanges - English & Metric -- 62 Series

SAE Threaded Flanges - Branch Tee NPTF -- 61 Series

SAE Threaded Flanges - Branch Tee NPTF -- 62 Series

SAE Threaded Flanges - Branch Tee SAE ORB -- 61 Series

SAE Threaded Flanges - Branch Tee SAE ORB -- 62 Series

SAE Threaded Flanges - Elbow NPTF -- 61 Series

SAE Threaded Flanges - Elbow NPTF -- 62 Series

SAE Threaded Flanges - Elbow SAE ORB -- 61 Series

SAE Threaded Flanges - Elbow SAE ORB -- 62 Series

SAE Threaded Flanges - In-line BSPP -- 61 Series

SAE Threaded Flanges - In-line BSPP -- 62 Series

SAE Threaded Flanges - In-line BSPT -- 61 Series

SAE Threaded Flanges - In-line BSPT -- 62 Series

SAE Threaded Flanges - In-line ISO 6149 -- 61 Series

SAE Threaded Flanges - In-line ISO 6149 -- 62 Series

SAE Threaded Flanges - In-line NPTF -- 61 Series

SAE Threaded Flanges - In-line NPTF -- 62 Series

SAE Threaded Flanges - In-line SAE ORB -- 61 Series

SAE Threaded Flanges - In-line SAE ORB -- 62 Series

SAE Threaded Flanges - Run Tee NPTF -- 61 Series

SAE Threaded Flanges - Run Tee NPTF -- 62 Series

SAE Threaded Flanges - Run Tee SAE ORB -- 61 Series

SAE Threaded Flanges - Run Tee SAE ORB -- 62 Series

Square Butt Weld Flanges - In-line Sch 160 -- 3000 Series

Square Butt Weld Flanges - In-line Sch 160 -- 6000 Series

Square Butt Weld Flanges - In-line Sch 160 -- ISO 6164 - 250 Bar Series

Square Butt Weld Flanges - In-line Sch 160 -- ISO 6164 - 400 Bar Series

Square Butt Weld Flanges - In-line Sch 40 -- 3000 Series

Square Butt Weld Flanges - In-line Sch 40 -- 6000 Series

Square Butt Weld Flanges - In-line Sch 80 -- 3000 Series

Square Butt Weld Flanges - In-line Sch 80 -- 6000 Series

Square Butt Weld Flanges - In-line Sch 80 -- ISO 6164 - 250 Bar Series

Square Butt Weld Flanges - In-line Sch 80 -- ISO 6164 - 400 Bar Series

Square Butt Weld Flanges - In-line Sch XXS -- 3000 Series

Square Butt Weld Flanges - In-line Sch XXS -- 6000 Series

Square Butt Weld Flanges - In-line Sch XXS -- ISO 6164 - 250 Bar Series

Square Butt Weld Flanges - In-line Sch XXS -- ISO 6164 - 400 Bar Series

Square Socket Weld Flanges - In-line Amer. Pipe & JIS O-ring -- JIS B2291 SH Series

Square Socket Weld Flanges - In-line Amer. Pipe & JIS O-ring -- JIS B2291 SS Series

Square Socket Weld Flanges - In-line American Pipe & O-ring -- JIS B2291 SH Series

Square Socket Weld Flanges - In-line American Pipe & O-ring -- JIS B2291 SS Series

Square Socket Weld Flanges - In-line JIS Pipe & O-ring -- JIS B2291 SH Series

Square Socket Weld Flanges - In-line JIS Pipe & O-ring -- JIS B2291 SS Series

Square Socket Weld Flanges - In-line Pipe -- 3000 Series

Square Socket Weld Flanges - In-line Pipe -- 6000 Series

Square Socket Weld Flanges - In-line Pipe -- ISO 6164 - 250 & 400 Bar Series

Square Threaded Flanges - In-line NPTF -- 3000 Series

Square Threaded Flanges - In-line NPTF -- 6000 Series

Square Threaded Flanges - In-line NPTF -- ISO 6164 - 250 & 400 Bar Series

Square Threaded Flanges - In-line NPTF -- JIS B2291 SH Series

Square Threaded Flanges - In-line NPTF -- JIS B2291 SS Series

Square Threaded Flanges - In-line SAE ORB -- 3000 Series

Square Threaded Flanges - In-line SAE ORB -- 6000 Series

Square Threaded Flanges - In-line SAE ORB -- ISO 6164 - 250 & 400 Bar Series

Square Threaded Flanges - In-line SAE ORB -- JIS B2291 SH Series

Square Threaded Flanges - In-line SAE ORB -- JIS B2291 SS Series

MAIN MANUFACTURING PRODUCTS, INC. has manufactured and distributed hydraulic flanges to SAE J518, ISO 6162, ISO 6164, JIS, and other flange standards for over 50 years. MAIN also manufactures...

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