galvanized steel pipe greenhouse tube Chinese manufacture Tianjin factory

Standard:

API, ASTM, bs, GB, JIS, API 5L, ASTM A53-2007, ASTM A53M-2007, BS 1387, BS 1139, BS EN 39, GB/T3901, JIS G3452-2004, JIS G3444-2006

Grade:

A53-A369, Q195-Q345, ST35-ST52, A106(B,C), Q235, Q345, Q195, Q215, ST37, ST35

Thickness:

1.5 - 30 mm

Section Shape:

Round

Outer Diameter:

21.3 - 457 mm

Place of Origin:

Tianjin, China

Application:

For fluid deliver(water, gas, oil), construction, steel struicture

Technique:

ERW

Certification:

CE,ISO 9001:2008 certification

Surface Treatment:

Galvanized

Special Pipe:

Thick Wall Pipe

Alloy Or Not:

Non-Alloy

Tolerance:

±1%

Type:

Welded Steel Pipe

Product:

Galvanized Steel Pipe Size for Water Greenhouse Fence other Structure

Surface coating:

galvanized

Pre-galvanized:

zinc coating thickness 30-80 g/m2

Hot-dipped galvanized:

zinc coating thickness 200-300 g/m2

Customized zinc coating thickness:

180 g/m2, 250 g/m2, 275 g/m2, to 500g/m2

Pipe ends treatment 01:

thread ends, with coupling, beveled, with PVC caps, socked

Pipe ends treatment 02:

perforated holes, swaged, extended, or according to requirement

Sample Service:

Free Sample, Charge INT'L courier

Steel mechanical property 01:

General min. Yield strength 195-235Mpa, or 345Mpa

Steel mechanical property 02:

General min. Tensile strength 350-640Mpa