Black Hoolow Section

Standard ：GB6728-2017, ASTM A500 GRADE A, B,C, EN10219

Grade ：Q235B,Q355B,SS400, S235JR,S275JR, S275J0R, S275J2R, S355JR,S355J0R, S355J2R

Thickness：1.2mm-18mm

Section Shape：Square and Rectangle

Place of Origin ：Handan，Hebei , China

Outer Diameter：20X20-300X300 & 20X40-400X200

Technique：ERW

Certification ：CE, SIREM ,ISO

Application: Structure pipe

Surface Treatment: Hot dipped galvanized or Oil or Black painting/Lacquer

Packaging&Deliver

Packaging Details : Bundle

Delivery Detail : bulk or container

Hot Tags: black hoolow section, China, suppliers, manufacturers, factory, buy, company, exporter, seller, brands, best, high-quality, made in China, hot rolled coil for beams, hot dip galvanized pipe for pharmaceutical, galvanized round steel pipe for industrial project, union round steel pipe, fence round steel pipe, hot rolled round steel pipe