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Jinan Xin Jiyuan Special Section Tube Co Ltd is the holding company of Jinan Xin Fangyuan Special steel tube Co Ltd founded in 1997 Our company located in Dawei Industrial park north end of Second Ring Road Jinan City closed to Beijing Shanghai expressway exit transportation is very convenient and also has a good production and operation environment Our company focuses on the usage development and research of square and rectangular tubes over the passed 20 years At the same time we also pay attention to create platform and promotion for square tube rectangular tube and other special tubes All these make us stronger and more popularity in this area As a result of our efforts finally make the...

Categories and Products

Steel Hollow Section

Hot Finished Square Hollow Section

ASTM A500 Schedule 20 Steel Pipe Square and Rectangular Steel Tube Sections EN10210 Hot Finished Square Hollow Section 

Cold Formed Square Hollow Section

jis g3466 stk490 square tubes sizes Steel Square Tube Sizes 2 mm Wall Thickness 

European Standard Square Hollow Section

Black Square Hollow Section Carbon Steel Pipe ASTM A106 Gr.B Carbon Steel Welded Pipe 

Welded Black Square Hollow Section

CE Certificate Welded Steel Pipe 

Steel Tube

Cold Formed Square Steel Tube

High Yield Strength Square & Rectangular Hollow Tube 

Large Diameter Square Steel Tubing

Thick Wall Seamless Square Steel Pipe 

Cold Formed Square Hollow Tube

Hot Rolled Seamless Steel Pipe ASTM A500 

Construction Steel Pipe

Sharp Angle Square Steel Pipe

RHS Seamless Rectangular Steel tube 

Construction Square Steel Pipe

Mild Steel Square Tube Manufacturers Normalizing Rolling Structural Steel 

Rectangular Hollow Section Steel Pipe

Welded Structural Hollow Section for Machinery Q345 Steel Seamless Square Tube S355J0 Seamless Square Tube 20# Seamless Steel Structural Hollow Section 20# Square Hollow Section Roads And Bridges Steel Tube And Pipe 

Australia Square Steel Pipe

GI and MS Square and Rectangular Tubes 90X120mm Seamless Hot Roller Steel Pipe Rectangular Tube 100X200mm Seamless Hot Roller Steel Rectangular Tube Cold Formed Steel Tube And Pipes 60X140mm Seamless Rectangular Tube 40x170mm 40# Steel Rectangular Tube 240x240mm Seamless Hollow Section 300X300mm Seamless Square Tube 260x260mm Seamless Square Steel Pipe 

Welded Square Steel Pipes

Hot Finished Structural Hollow Sections 

Steel Profile

Seamless Square Steel Profile

Square section hollow seamless steel tube Thickness Wall Welded Square Steel Pipes Mild Steel Square Pipe Sizes 200x200 Square Hollow Sections Rectangular Hollow Sections Steel Tubes Square & Rectangular Steel Tubes 

Hot Finished Rectangular Steel Profile

Mild Steel Hollow Tube Tubing factory Q195 ERW Square Steel Tubings SS400 ERW Steel Structure MS Rectangular Steel Pipe MS Rectangular Pipe Supplied by Factory High Quality Q235/Q345 MS Square Tube Welding Square Steel Tubes 

Seamless Square Steel Profiles

SS 400 Square Hollow Steel Pipe Mild Steel Tubing Suppliers Steel Pipe Certification Astm Metric Hollow Steel Tube Metal Steel Tubing Sizes Hot Rolled Weld Steel Pipe Extrusion Steel Profiles S355 80*80 mm Tower Crane Special Pipe 

Structural Square Hollow Steel Profiles

Different Sizes Square Tube for Fabrication 2X4 Inch Steel Tubing 20mm Square and Rectangular Steel Tubing ASTM A500 GR.B Rectangular Tube Black Square Pipe/Square Steel Pipe Black Welded Steel Square Tube 

Square Steel Profile

Heavy Wall Rectangular Tube Welded Rectangular Steel Tube/Pipe Rectangular Welding Pipe 200x200 ERW MS Steel Pipe /tube MS Welded Steel Pipe RHS Metal Tube ASTM Steel Square Pipe BS EN 10025 Rectangular Steel Tube JIS G3466 STKR 400 Square Steel Tube ERW Steel Square Tubing/Tube Standard Size Square Steel Tubular Pipe Welded Steel Pipe EN10219 ERW MS Black Pipe ASTM A53 Grade B ERW Welded Square Hollow Steel Pipe SHS Square Hollow Section Pipe Thin Wall SHS Square Hollow Section Q235 Black Square Steel Pipe SHS 

Galvanized Square Steel Tube

ASTM A500 Carbon Steel Pre-galvanized Pipes 

Square and Rectangular tube

Square Tube Steel Prices Square Tube 300x300 Erw Pipes Square Steel Pipe Price Hollow Pipe SS400 ERW Square/Rectangular Steel Tube/Hollow Section GI Rectangular Hollow Section Weight AS 1163 C350 Square Steel Tube/Rectangular Hollow Section EN10210 S355 Square Tube 350*350mm ERW Black Square Pipe/Tube/Welded Rectangular Pipe Black Square Tube & Galvanized Square Tube Hot Finishd Welded Rectangular Hollow Section AS1163 C350 Square Pipe/Retangular Pipe Hollow Section Square Pipe Steel 200x200 Steel Square Pipe 

Stainless steel square/rectangular tube

304 Stainless Steel Rectangular Tube Mild Steel Square Pipe for Structural Frame Stainless Steel Rectangular Hollow Section 310S(2520) Stainless Steel Pipe Square Tube 

Large diameter thick wall tube

Square and Rectangular Tube SHS & RHS Various Sizes Square Pipe/Galvanized Tube EN10210 ERW Welded Square Hollow Section Tube 

SHS And RHS

Carbon Steel SHS And RHS

ASTM A500 GR.B Square Steel Tube 

Cold Formed Hollow Section SHS

Rectangular and Square Steel Pipe 

Erw Low Alloy SHS AND RHS

ASTM A53 Black Rectangular Hollow Section Steel Tube 

Seamless SHS AND RHS

Thick Wall Square Hollow Steel Pipe 20# Cold Drawn Square Steel Section 

Zinc Coated Rectangular Hollow Section

Square Tube Galvanized Steel Pipe 

Seamless square tube/rectangular tube

Welded Steel Tube/Weldless Steel Tube Seamless Tube 20# 360x360mm Seamless Square Pipe 180x180mm Seamless Square Pipe 110x110mm Seamless Square Tube 80x120mm Seamless Rectangular Pipe for Advertising Board 40x40mm JIS G3466 Seamless Square Pipe 100X100mm Seamless Square Hollow Steel Tube 80X80mm Seamless Section Steel Pipe 

Gi Square Steel Tubing

Galvanized Structural Hollow Sections Square Steel Pipes 

Welded steel tube

Pre Galvanized Hollow Section Hot roll steel square pipe price S355J2H Structual Hollow Section ASTM A500 carbon ms erw steel square pipe GB Standard 40x40 hot steel square pipe Ms Square Tube For Building hollow square steel tube/welded square steel pipe Hot Finished Non-Alloy Structural Pipes Sharp Coner Steel Structure Large Diameter Q235B Q345 Spiral Welded Pipe JIS Hollow Section Square Welded Steel Tube High Quality Black Welded Steel Tube Q235 RHS Rectangular Seamless Tubes European Standard 50x50 Weight MS Square Pipes Carbon Welded Square Tube and Pipes Q235 Welded Square Tube for Construction ASTM-500 Mild Steel Rectangular Pipe/Rectangular Pipes Square Steel Pipe 50x50mm Welded Steel Pipe With High Quality ERW Welded Square Hollow Section Steel Tube/Pipe 

Construction square/rectangular steel pipe

Cold Formed Welded Structural Hollow Sections Construction Steel Square Tubes Steel Rectangular Square Tube 

Hot Dip Galvanized Square Steel Pipe

Steel Tube Galvanized/Pre-Galvanized Steel Pipe Cost 

Dilute Alloy square tube and rectangular tube

Cold Formed Square Tubing EN10210 Hot Formed Square Hollow Section 

GI SHS Hollow Steel Section

High Quality Galvanized Square Pipe JIS Square Tubing Size Q235/ASTM A500 Square Rectangular Steel Pipe BS High Quality Welded Hollow Rectangular Steel Pipe Building Material Rectangular Steel Pipe Hot Finished Carbon Square Tube Hot Rolled Carbon Square Tube Metal Thin Wall Rectangular Hollow Steel Pipe Welded Rectangular Hollow Steel Tube of Spare Parts Welding Rectangular Hollow Steel Tube 

Galvanized Steel Pipe

Square Galvanized Pipe/Square Hollow Steel Tube/SHS Pipe ASTM A53 Galvanized Welded Square Steel Pipe 

Carbon steel pipe

Construction Square Steel Tube 

Structural Steel Tube

Epoxy paint galvanized rhs shs Rectangular Steel Tube Standard Sizes with Good Quality 

Decoration steel tube

Schedule 40 Steel Pipe ASTM A53 JIS G3466 Weight MS Square Tube 

Roads and bridges steel pipe

Cold Rollers Steel Pipe ERW Road and Bridge Pipe 

Shipbuilding steel pipe

EN 10219 Square Hollow Steel Pipe 

Machinery steel pipe

S235JR ERW Welded Black Steel Hollow Pipe 

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