Established in 1993, Guanfa Valve Manufacture Co., Ltd. is specialized China black pipe manufacturer and distributor of valves, hoses, tubes and pipes. Our oem black pipes are suitable for acid, alkali, water, steam, seawater, coal gas and natural gas. They are widely used in petroleum, chemical, paper making, fertilizer, brewing and metallurgy. The use of specialized software of Pro/E and CAD has shorted the P&D and trial manufacture cycle, and greatly improved the service life and dependability of products. Our high-quality products have been exported to the North Amercia, UK, USA, Germany, Italy, India, France, Australia, Japan.

Features:
a) Grade: 1387 / 85
b) Dimensions: 76 x 3 x 5800mm
c) Can be produced as demand
We have been a leading manufacturer and exporter of Black Pipe
2) All possible dimensions and shapes available
3) Bright steel pipes and black steel pipes and hot dipped galvanized steel pipes available as per customers' requirements
When installing a rear vent stove, exit the stove with a tee, not an elbow. This helps contain creosote buildup in the drop port on the tee.
When connecting black pipe to the wall thimble, the pipe should extend completely through the thimble into the flue, but not protrude into the flue.This keeps any creosote drip inside the flue.Black pipe can only be installed where it's visible in the room. This means it cannot be installed inside a fireplace or inside of a masonry chimney, inside a closet or attic, cannot be used as a wall pass-through.

Features:
a) Black pipes and hot galvanized pipes
b) Size: OD12.7 ~ 219mm
c) Standards: BS1387, ASTM - A53A, JIS - G3444
Packing:
Export standard bare bundle
If you would like more information about Black Pipe and Hot and Cold Galvanized Pipe, please contact us or visit our website for more details.
Our products are all with excellent quality and competitive price, which includes galvanized pipes, welded pipes, screwed welded tube, seamless steel pipe, hollow section pipes, flat bars, U-channels, scaffolding tubes and so on. At present, our products have enjoyed a great popularity at home and abroad, such as America, Europe, Australia, Southeast Asia, Africa, etc. In order to enlarge our oversea market, we have begun to make the products strictly according to ANSI or ASTM, Euro norm, BS and JIS.

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