q195 hot dipped galvanized square steel pipe & tube
USD $650 - $800 /Metric Ton
Min.Order:5 Metric Tons
Tianjin Jinnuo Steel Pipe Co., Ltd.
south of America hot selling galvanized steel square pipe with best price
Galvanized steel square pipe,steel tubes,quality and reasonable price
for building greenhouse bs 1387Q345 erw hot rolled galvanized steel square pipe
small diameter galvanized steel square and rectangular steel pipe
small diameter galvanized steel square and rectangular steel pipe
Product show
Work flow:
Processing and welding methods are chosen in accordance
with materials and intended use of product.
We use high quality materials that are made in Tianjin,China
Product Packaging :
Packaging is normally are bundles, losses or client option in bundle with strip or in bulk or according to custom opinion 25 tons/container for pipe with usual outer diameter. For 20" container the max length is 5.8m; For 40" container the max length is 12m. other options are available based on customer requests. Please discuss when placing orders.
Product application:
Structure pipe in constructions,Bridge,highway,windows of model steel door,
building materials,fence,heating facilities etc.and also use for Fluid Pipe,water/oil/gas pipe,conduit pipe,scaffolding pipe
chemical composition:
Steel Grade | Chemical Composition | Mechanical property | |||||||||||||||
C | Mn | Si | S | P | Cr | Ni | Cu | V | Nb | Ti | Yield point | Tensile strength | Elongation | ||||
Q195 | 0.06~0.12 | 0.25~0.50 | ≤0.30 | ≤0.050 | ≤0.045 | ___ | ___ | ___ | ___ | ___ | ___ | 195 | 315~430 | 33 | |||
Q235 | 0.12~0.20 | 0.30~0.70 | ≤0.30 | ≤0.045 | ≤0.045 | ___ | ___ | ___ | ___ | ___ | ___ | 235 | 375~500 | 26 | |||
Q345 | ≤0.20 | 1.00~1.60 | ≤0.55 | ≤0.40 | ≤0.040 | ___ | ___ | ___ | 0.02~0.15 | 0.015~0.060 | 0.02~0.20 | 345 | 470~630 | 21 | |||
10# | 0.07~0.13 | 0.35~0.65 | 0.17~0.37 | ≤0.035 | ≤0.035 | ≤0.15 | ≤0.30 | ≤0.25 | ___ | ___ | ___ | 205 | 335 | 31 | |||
20# | 0.17~0.23 | 0.35~0.65 | 0.17~0.37 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.30 | ≤0.25 | ___ | ___ |
* Certification
We have passed ISO9001 ,TUV,SGS,BV CERTIFICATION
Our company is a trusted manufacturer, and we have worked with
over 500 companies during our 10 years of experience.
Sample show:
Except for galvanized,you also could require your pipes threading,with coupling and plastic caps protected,,and grooved,and to avoid rust,the surface could make black,blue painted,oiled, packing in plastic cloths,3PE,FBE,corrosion resistant coating inner and outer stab clean,bevelled.
* related Production
*OrderingProcedure
Our strength:
Our service(patience,smile,effiency)
Excellent quality with reasonable competitive price
Specification can be customized