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iso certification carbon welded astm square steel pipe

China Black Carbon Steel Welded Square Steel Pipe iso certification carbon welded astm square steel pipe ISO 9001, ISO 9000, ISO 14001, ISO 14000 iso certification carbon welded astm square steel pipe Top Quality ASTM A179 Carbon Steel Seamless Tube US $500-1,000 / Ton iso certification carbon welded astm square steel pipe(pipe) China Construction Material Carbon Steel Square Pipe iso certification carbon welded astm square steel pipe

Mild carbon welded square/ rectangular pipe at high quality. Standard. API 5L,ASTM A213, A312, ASTM A269,ASTM A778, ASTM A789, DIN 17456,ASTM A106,ASTM A53,ASTM A36,DIN 17457,DIN 17459, JIS G3459,JIS G3463, GOS T9941, EN 10216, BS3605, GB13296,etc. Material.(pipe) ISO

Square Pipe is located in the Tianjin Industrial Zone as a leading China steel products manufacturer specialized in production of high quality steel series products and located in Tianjin.(pipe) iso certification carbon welded astm s

astm carbon steel pipe specificationsastm steel pipe standardscarbon steel pipe specificationscarbon steel pipe gradesastm pipe specification chartastm carbon steel grades chartcarbon steel pipe pricingcarbon steel pipe dimensions chart(pipe)Square Steel Pipe With ISO Certification ZS Steel Pipe(steel) Square Steel Pipe With ISO Certification. Square Steel Pipe With ISO Certification. Zhongshun Steel Pipe as a professional and honest supplier, we can accept cash on delivery of Square Steel Pipe.. Square tubes are formed from coils and then ran through a series of dies. They are are welded

Main Steel Grades

The main products are carbon steel, wear plate, alloy steel, shipbuilding steel, hot/cold rolled steel, boiler steel, mild steel, seamless steel pipe, according to Americal standard ASTM, Japanese standard JIS, German standard DIN, EN, etc.

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OUR FACTORY

Our mill has three steel plates production lines and Machining Platform

STEEL PLATE PRODUCTION LINE

STEEL PLATE PRODUCTION LINE

STEEL PIPE PRODUCTION LINE

STEEL PIPE PRODUCTION LINE

STEEL COIL PRODUCTION LINE

STEEL COIL PRODUCTION LINE

STEEL MACHINING CENTER

STEEL MACHINING CENTER

Contact Us

We are gradually formed four major advantageous products: steel plate, steel pipe, stainless steel, special steel, and established our own Machining processing center in order to meet customer's diverse requirements.

Welcome to contact us through online consulting, emails and hotline if you are interested in our company or products. Our staff will reply you within 24 hours.

  • E-mail: [email protected]
  • Tel: 0086-13569929107
  • Address: 50 Guohuai Road, Henan Province, China

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