product astm a53 q195 q215 q235 erw pipe specification section shape: round ,square,rectangular wt : 0.8mm-12 mm od : 20mm- 219 mm standard bs1387,gb3091,astma53, api 5l, gb/t9711 etc material q195, q235, q345; astm a53 gra or as required fabrication plain ends, cutting, threading, etc alloy or not non alloy secondary or not non secondary surface treatment 1. galvanized 2 . traparent oil, anti-rust oil 3 . according to clients requirement package 1. bundle 2. bulk 3. plastic bags or as your requirement min order 2 to, more quantity price will be lower payment terms t/t, l/c at sight, western union etc. port of shipment fob tianjin or as required deliver time within 7-30 days after deposit, asap application cotruction, machine structure pipe, agriculture equipment pipe, water and gas pipe, greenhouse pipe, scaffolding pipe, building material tube, furniture tube, low pressure fluid tube, oil pipe, etc othe we can do special orde as customer&quo;s requests. we also can provide all kinds of steel hollow pipes. all the production process are made under the iso9001:2008 strictly business type manufacture and exporter contact mob:+86 18731600635 fax: 0086- 0310-5231679 web: http:www. h key words: erw pipe