Black steel pipes are cast from several grades of ductile or malleable iron, whereas carbon steel pipes are generally welded or seamless. Black steel pipes are used for underground or submerged applications as well as for mainstream pipes and branches subjected to acids. Black welded pipe, Black welded pipe direct from Tianjin Black welded pipe from Tianjin Minjie Steel Co., Ltd.. Search High Quality Black welded pipe Manufacturing and Exporting supplier on .
galvanized steel pipe carbon welded large stock round tube scaffolding Min. Order:20 Tons FOB Price:$ Black welded pipe from Tianjin Minjie Steel Co., Ltd.. pre galvanized steel pipe erw low carbon hot dipped inch price list Min. Order:20 Tons FOB Building Material Carbon Steel Pipe, Wholesale Black Round Bulkbuy Building Material Carbon Steel Pipe, Wholesale Black Round Welded Steel Pipe price comparison, get China Building Material Carbon Steel Pipe, Wholesale Black Round Welded Steel Pipe price comparison from Welded Carbon Steel Pipe, Seamless Stainless Steel Pipe manufacturers & suppliers on Video Channel of Made-in-China . Carbon Steel Seamless Pipe Sch 40 ERW / Welded Pipe Aug 06, 2011 · The Carbon Steel Black Pipe and efw carbon steel pipe has no coating or finish. The High Carbon Steel cement lined pipe can be used to cover against corrosion. In some cases, low carbon versions such as the Low Carbon Steel casing pipe are used to fight against corrosion to a certain level. Depending on the application requirement, we can supply you the right product.
Carbon Steel Pipes are best & cost effective solution for machinery, buildings construction, irrigation & distribution of high heat, extreme cold & high temperature gases, thin-wall, straight bead, precision carbon steel pipes are most reliable & Low cost solution for High Temperature Service applications. Carbon Steel Welded Pipe can be used inwater wells, because Carbon Steel ERW pipe is 2 times cheaper than Seamless Carbon Steel Pipe of reputed Manufacturers of Carbon Steel Seamless Pipes Carbon Steel vs Black Steel - Welded Steel Pipe, Seamless Dec 26, 2017 · Mild carbon steel 0.05 0.15 Black steel pipe is manufactured as seamless which makes it a better type for gas transportation. It can be used for fire sprinkler system since it can prevent fire better than galvanized pipe. Since it has a dark color surface that is form by iron oxide during the manufacturing process, it is called black steel pipe. Black steel pipe's strength makes it ideal for China ERW Welded Low Carbon Pipe Square Hollow Steel Type:Welded Technique:Hot Rolled, ERW Material:Carbon Steel, Carbon Steel Surface Treatment:Black Usage:Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose Section Shape:Round
1-12m ,according to customers'requirements, stock is 6m:Material:Q195, Q215 ,Q235 ,Q345, Q195-Q235:Standard:ASTM A500,GBT 6728,GB T 3094:Packing:1)Big OD :in bulk 2)Small OD:packed by steel strips into bundles 3)According to the requirement of the customers. Zinc Coating:Pre-:60-150g/m2 Hot Dip Galvanzied:>200g/m2:Certificate:ISO 9001-2000:Technique Sturdy, Stainless low carbon welded pipe for Industry Uses Stainless and galvanized low carbon welded pipe for industrial and commercial purposes at . These hot-dipped low carbon welded pipe are ideal for seamless construction uses. Sturdy, Stainless low price welded steel pipe for Industry Stainless and galvanized low price welded steel pipe for industrial and commercial purposes at . These hot-dipped low price welded steel pipe are ideal for seamless construction uses.
Product ERW Steel Pipe Material Carbon Steel Grade Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Grade B Grade C Standard DIN 2440, ISO 65, EN10255, BS7GB/T3091, GB/T13793JIS 3444 black round welded steel pipe, black round welded steel Spiral Welded Black Carbon Steel Pipe Iron Round Tube. US $400-800 / Ton 1 Ton (Min. Order) Tags:Steel Spiral Round Tube Spiral Welded Steel Tubes Spiral Round Steel Pipe Tube building material/hollow tube/metal/ERW Q345 Q235B ERW black round steel welded pipe dn200. US $300-600 / Metric Ton 1 Metric