Bottom price Galvanized Erw Black Round Steel Pipe - Galvanized Pipe (Hot-Dipped Galvanized Steel Pipes) – Sinoworld

Material

10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35
Wall thickness
1MM~12MM
Outer Diameter
20MM~508MM
Physical Property
API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS
6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711

Grade

10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52
Grade A, Grade B, Grade C
Surface Treatment
1. Galvanized
2. Black
3. Transparent oil,anti-rust oil
Pipe Ends
Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
Certificate
CE,AS4020,BSI,ANAB,ISO9001

Application

Suitable for fire piping system,air,gas,oil and so on

Buyer’s drawing or designs are available
Package
Cartons without pallet

Cartons with pallet

Double woven bags

Or as buyer’s requirements

Galvanized steel pipes are divided into cold galvanized steel pipes and hot-dip galvanized steel pipes.

Hot-dip galvanized steel pipes are widely used in construction, machinery, coal mines, chemicals, electric power, railway vehicles, automobile industry, highways,
bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery and other manufacturing industries.

Galvanized steel pipes are pipes with a hot-dip galvanized or electro-galvanized layer on the surface. Galvanizing can increase the corrosion resistance of the steel pipe and prolong the service life. Galvanized pipe has a wide range of uses. In addition to line pipes for conveying water, gas, oil and other general low-pressure fluids, it is also used as oil well pipes and oil pipes in the petroleum industry, especially offshore oilfields, as well as oil heaters and condensation for chemical coking equipment. Pipes for coolers, coal-distilled wash oil exchangers, pipe piles for trestle bridges, and pipes for support frames in mine tunnels, etc.