• Transport Package：to Be Straped in to Bundles, Anti-Rust Oil Covered
• Thickness Tolerance：+ - 0.05mm
• 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：Shs: 10X10-120X120mm
• Model NO.：SHS: 10X10-120X120mm, wall thickness: 0.4mm-2mm
• Specification：SHS: 10X10-120X120mm, wall thickness: 0.4-2.0mm
• Trademark：Wanrunda
• Origin：Tianjin or Qingdao, China
• HS Code：7306610000
• 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:
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:2Remark: 
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.