high quality welded square black steel pipes producers

Carbon Steel ASTM A572 Grade 50 Galvanized & Black

Galvanized Pipes, Hot Dipped Galvanized Steel Pipes, Gi Pipes manufacturer / supplier in China, offering Carbon Steel ASTM A572 Grade 50 Galvanized & Black Welded Steel Structural Circle, Square & Rectangular Pipes Price, 0.8-2.0mm Thickness Z40 Pre Galvanized Square and Rectangular Hollow Section Steel Tube/ Pipe, Hot Galvanized Steel Tube with Threaded Pipe End with Coupling and China Black Steel Oval Pipe Manufacturers, Suppliers China Black steel oval pipe supplier, we provide high quality black steel oval pipe to overseas buyers at most competitive price with on-time delivery. Wall Thickness:0.5mm-50mm . Outer Diameter:5.0mm~420mm. Length:Up to 12m, or as per customers requirement. Technique:Cold Rolled, Cold Drawn. Material:Q195~Q235, 10#~45#, Gr.A~Gr.C,DIN

China Black Steel Square Tube Manufacturers, Suppliers

China Black steel square tube manufacturer and supplier, we provide black steel square tube to overseas buyers at most competitive price with good quality and on-time delivery. Thickness:0.4mm~30mm . Outer Diameter:8*8mm~500*500mm. Length:As per customers requirement. Technique:Cold Rolled, Hot Rolled China High Quality and Best Price Fittings Carbon Steel ASME B16.9 Tee, Pipe Fittings, Fittings manufacturer / supplier in China, offering High Quality and Best Price Fittings Carbon Steel Seamless Butt Weld Sch40 Pipe Fitting Equal Tee/Straight Tee, High Grade Galvanized Steel Square Pipe, Best Quality Carbon Steel Welded Square Tube and so on. China Welded Carbon Hollow Section Rectangular Square You can place an order instantly by visiting https://trading.made-in-china/ to find the products you need. You Might Also Like. ERW Carbon Hollow Section Gi Hollow Square Tube. US $399-599 / Ton. China Factory ERW Welded Black Hollow Section Carbon Square Rectangular Steel Tube.

High Quality ERW/LSAW Welded Steel pipe to Japan

1. Straight Seam steel pipe:straight pipe joints are parallel to the longitudinal welds and steel pipe. Usually divided into metric welded steel pipe, welded thin High quality mild carbon spiral welded steel pipe Sino EastHigh quality mild carbon spiral welded steel pipe:Standard:API 5L psl1/psl2, ISO3183, BDIN2458, ASTM A139, A252, EN10219/EN10217, KS F4602, KS D3583 etc. Sizes:8 to Thickness:4mm to 25.4mm:Beveled Edges:30DEG,(-0, +5) Length:max.24meters, Surface treatment:Black painted/3PE/3PP/FBE/galvanizing etc. Hot Expanded Ends:Available:Packing Quality Supplier & Exporter of Steel Sheet, Pipe, Bar At present, the company operates 6 semi-continuous casting production lines, 10 continuous casting and rolling production lines, 7 cold rolling machines, plate shears, cutting machines, (1+4) hot rolling production lines and other equipment.The company has more than 1000 employees and 49 technicians, covering an area of 90,000 square meters.The

Sturdy, Stainless black welded square pipe for Industry

Stainless and galvanized black welded square pipe for industrial and commercial purposes at . These hot-dipped black welded square pipe are ideal for seamless construction uses. Supply Pre Galvanizde Square Steel Pipe Welded Pipe Metal Pre Galvanizde Square Steel Pipe Welded Pipe Metal Tube Square Pipe. founded in 2007, is a professional enterprise engaged in steel pipe production. The company has 14 production lines of various types of galvanized steel pipes, 10 deep processing production lines of steel pipes, and 2 environmental protection hot-dip galvanizing production Welded Carbon Steel Pipe Manufacturers and Suppliers Shop from professional Steel Pipe manufacturers and suppliers for quality welded carbon steel pipe made in China here. We have 13 production lines for producing pre galvanized pipe, black pipe and hot dipped galvanized steel pipe. 4.The purity of zinc wire is 99.99% zinc content with high purity.to remain the pipe welded seam antirust.

hotdip galvanized steel pipes, hotdip galvanized steel

hotdip galvanized square / rectangular tube welded square tube hot dip galvanized steel rectangular Product Name Square Steel Pipe Size OD 20~3020mm In Theory Thickness 1.0~32mm Length Any Length Below 16 Meter Standard API 5L Material Grade B,X42,X46,X52,X56,X60,X65,X70,etc Usage PSL-1 Class IS 100% Qualified To Petroleum And Gas Industry, PSL-2 Can Be Used In Refinery And welded carbon square steel pipe, welded carbon square There are 3,708 suppliers who sells welded carbon square steel pipe on , mainly located in Asia. The top countries of suppliers are India, China, and Vietnam, from which the percentage of welded carbon square steel pipe supply is 1%, 98%, and 1% respectively.black welded square rectangular steel pipe producers Production Range cover 15*15 mm -500*500 mm; 15*20 mm -400*600 mm. Standard:GB/T 6728, ASTM A500, BS High Quntity Welded Square Pipe Manufacturers and Home > Products > Black Pipe High Quntity Welded Square Pipe DESCRIPTION Size:outer diameter 20*20 to 400*400mm 20*40 mm to 300*400mm wall thickness 1.2mm to 20 mm length 4.5 to 12m Standard:GB