Мягкий стальной трубы

(1)Mild steel pipe (2)Brand: OEM,Blank (3)Specification:OD 1/2"-14" (OD 21.3-355.6) WT:4-20mm Length:5-12m (4)Material: ASTM A106GR.B,ASTM A53GR.B ,ASTM A179-C ,ASTM A210-C x42,x46, x52 ,x60, x70 (5)Technics: cold drawn and hot rolled (6)Packing: Bandle packing ,paint varnish coating on the pipe/with plastic caps to protect both ends and plastic bag wrapped outside the pipe ,then bundled by steel strip/each bundle have two neutral lable near to the ends separately/seaworthy packing /special packing can be offered by customer's request :such as wooden packing outside the pipe ,we will try our best to satisfy your packing request . (7)Tolerance :OD +1% -1%,Length: +2% -2%,Thinkness:+12.5% -10% (8)anti-corrosion and high temperature resistant with black painting (9)all the production process are made under the ISO9001:2000 strictly or conforms to international standard Dimension Tolerances:StandardsOuter Diameter ToleranceThickness ToleranceGB/TD<50±0.50mmS<4mm±12.5%D≥50±1%4-20mm-120S≥20mm±12.5%DIND50±0.50mmS2Sn-150D48.3D48.3±1%2SnS4Sn-125S4Sn±9%ASTM A53D<48.3±0.4/-0.79mm±12.5%D≥48.3±1%ASTM A106D<48.3±0.4/-0.79mm±12.5%D48.3-114.3±0.79mmD≥114.3±1.59/-0.79mm Natasha Shu Tel: 0086-635-8516606 Fax: 0086-635-8510257 Mobile: 0086-15006383306