Female Threaded Beaded Malleable Iron Pipe Fittings Water Pipe Elbow OEM Acceptable

90 degree equal Elbows female threaded beaded malleable cast iron pipe fittings

Production processing of 90 degree elbow female threaded beaded

Blast-furnace smelting +electric furnace adjustment duplex smelting technology, 72 hours-3 sections-electric annealing technology, comprehensively ensure our products’ quality to be the best.

Take”six check +two inspect+one examine” measures, using Germany made FOUNDRY-MASTER Xline to check each pack of liquid iron’s chemical composition, ensure low defect rate and stable product quality.

Carefully choose multiple vendors, using Shanghai-made 99.99 high purity zinc, remove all the impurities which is bad product quality control, brighter surface, more fine zinc coat, better protective properties.

Small packaging numbers, which is easier for handle; carefully choose high quality non-recycled plastic made double-woven bag, make the product to be more break-resistant, no need worry about broken bag during handing process.

Description for  90 degree elbow female threaded beaded

malleable iron pipe fitting is made with most sophisticated metallurgical and processing controls available;
cast iron samples are continuously analyzed by using spectroscopy to conform the material quality;

Strictly control the annealing process, improve the physical properties of the material;

We use a close-grained, high strength, non-porous iron to produce the final casting. Because of quality iron is the start point of producing superior-quality pipe fitting;

The pipe fittings have outlets ranging from 1/8” through 8”;

Good toughness with long working life;

Smooth surface without any sand hole;

Average zinc layer thickness is higher than the ASME, EN, BS, DIN and other standards

Size of malleable fittings elbow with rib

Information of malleable fittings elbow with rib