• Specification：CHS: OD12.7-101.6mm, wall thickness: 0.4-2.0mm
• Transport Package：to Be Straped in to Bundles, Anti-Rust Oil Covered
• Zinc Coat：80-140g
• Surface：Galvanized
• Technics：Cold Rolled ,Welded
• Material Grade：Q195,Q235A,B,A53,A36,Ss400
• Thickness：0.4mm to 2.0mm
• Size：Chs:Od12.7-101.6mm
• Model NO.：CHS: OD12.7-101.6mm, wall thickness; 0.4-2.0mm
• Trademark：Wanrunda
• Origin：Tianjin or Qingdao, China
• HS Code：730630900
• Production Capacity：200000mt Per Year

Normal dimension of Pre galvanized steel pipeSquare (SHS)Rectangular(RHS)Circle (CHS)Out dia.
(mm)W.T
(mm)Out dia.
(mm)W.T
(mm)Out dia.
(mm)W.T
(mm)12x120.5-1.010x200.6-1.0120.6-1.019x190.6-1.520x400.8-1.6190.6-1.520x200.6-1.630x500.8-1.8200.6-1.530x300.7-1.640x601.0-1.8250.6-1.640x400.8-1.840x801.0-1.8380.7-1.650x501.0-1.835x701.0-1.8500.8-1.860x601.0-1.850x1001.0-2.0630.8-1.880x801.2-1.860x1201.0-2.0761.0-1.8100x1001.2-2.0  801.0-2.0120x1201.2-2.0  1001.0-2.0    1141.0-2.0Remark:
Material
Chemical
Composition
(%)Q195CMnSiSP 0.06-0.120.25-0.50≤0.30≤0.050≤0.045 Tensile strength: 315-430(Mpa)Yield strength:195(Mpa)Elongation:33Q235CMnSiSP 0.12-2.00.3-0.70≤0.30≤0.045≤0.045 Tensile strength: 375-460(Mpa)Yield strength:235(Mpa)Elongation:26Q345CMnSiSPV≤0.20≤1.70≤0.55≤0.040≤0.0400.02-0.15Tensile strength: 470-630(Mpa)Yield strength:345(Mpa)Elongation:21Our advantage:Payment TermsL/C T/T and D/P,etcAdvantage 1We have our own factory, Save you a lot of cost .So we have competitive priceAdvantage 2Strict quality control, ensure you the high quality product qualityAdvantage 3High-quality service team, provide you full service customer satisfactionmethod of transportationBy container or bulk carrier transportation and train transportation.Surface treatmentHot Rolled/Cold Rolled/ Cold Drawn, Zinc coat:80-160g / 200-400gStandardBS 1387, GB 3091, ASTM A53, JIS G3444, DIN2444Latest /lowest Price & more informationFeel free contact me 
Remark: 
Special spec is available
1) contract manufacturing: OEM service offered, design service offered, buyer Label offered
2) small quantity is welcome
3) non-standard products can be ordered
4) a strong production capacity and a large inventory guarantee the quick Delivery
5) we have our own steel mill, so business without a third-party


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Company introduction
QINGDAO WANRUNDA IMP AND EXP CO.,LTD is a special and experienced steel supplier and exporter, can manufacture according to ASTM,JIS,DIN,API standard. We have exported to Australia, Doha, Sri Lanka, India, Turkey, Kyrgyzstan, Russia, Canada, Poland, Middle east countries and African countries, We got very good reputation from all our cooperative clients;
We mainly manufacture and sale various kinds of steel pipe, include Welded pipe/Galvanized steel pipe/Pre-Galvanized steel pipe/Square and Rectangular hollow section/Furniture pipe/Warmhouse booth pipe/stainless steel pipe etc ; Steel coil include Pre-Galvanized steel coil and stainless steel coil; Steel profile include Angle steel/Channel steel/Steel checkered plate/Square steel/C-channel steel etc. We also deal with assorted products, such as Flange/Steel hinge/Plastic pipe plug and cap etc.