Square Steel Pipes Business Directory

Quick Brief: Thickness: 0.6 - 14 mm, Section Shape: Square, Outer Diameter: 10*10mm-400*400mm, Place of Origin: Tianjin China (Mainland), Secondary Or Not: Non-secondary, Application: Sports Apparatus, Leisure Equipment, Furniture, School Furniture, Technique: ERW, Certification: SGS/ISO/BV, Surface Treatment: Galvanized,Bared,Oiled,Painted, Special Pipe: Thick Wall Pipe, Alloy Or Not: Non-alloy, Product Name: thin wall welded square steel tube/SHS/square hollow section, Surface treatment:: bared, galvanized, oiled, color painted, Length: can be cut according to the requirement, Samples:: free, Small order:: welcomed, Ends:: can be drilled, or according to the requirement, Quality control:: third party inspection, Certification:: ISO, MTC, Special design:: can be done according to the requirement, Other service:: welded, assemble, etc, Grade: 10#,20#,45#,A53(A,B),A106(B,C),St37,St52,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,Q195-Q345, Standard: BS 1387,BS EN10219,BS EN10217,JIS G3444-2006,GB/T3901,DIN EN 10305,DIN 2444,DIN EN 10025,ASTM A106-2006,BS,JIS,GB,DIN,ASTM

Quick Brief: Thickness: 0.6 - 20 mm, Section Shape: Square, Outer Diameter: 15*15-600*600mm, Place of Origin: Tianjin China (Mainland), Secondary Or Not: Non-secondary, Application: Structure Pipe, Technique: Hot Rolled, Certification: ISO9001-2000, Surface Treatment: Galvanized, Special Pipe: Thick Wall Pipe, Alloy Or Not: Non-alloy, Color: silver, Trade terms: FOB CIF CFR, Grade: 10#,20#,45#,16Mn,St37,ST35,Q235,Q345,Q195,Q215,10#-45#,ST35-ST52,Q195-Q345, Standard: BS 1387,BS 1139,GB/T3901,ASTM A53M-2007,BS,GB,ASTM

Quick Brief: Thickness: 0.6 - 25.0 mm, Section Shape: Square, Outer Diameter: 10*10-500*500mm, Place of Origin: Tianjin China (Mainland), Secondary Or Not: Non-secondary, Application: Decorative/stuctural frame, Technique: Hot Rolled, Certification: ISO9001:2008 SGS, Surface Treatment: Black, Special Pipe: Thick Wall Pipe, Alloy Or Not: Non-alloy, Surface texure: Hot dipped galvanized, Color: black, Production Mode: hot rolled, Shipping term: FOB/CIF of According to your requirements, Surface finish: black,Black and No others protected, Length: Up to 12m or match your requests, Packing: Standarded sea worhty or As your need, Third party inspection: SGS, BV, Grade: 20#,16Mn,A53(A,B),St37,St52,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,Q195-Q345, Standard: BS 1387,BS 1139,BS EN10025,BS EN 39,BS EN10219,BS EN10217,JIS G3444-2006,ASTM A53-2007,BS,JIS,ASTM

Quick Brief: Thickness: 2.0 - 27.0 mm, Section Shape: Square, Outer Diameter: 30x30-600x600mm, Place of Origin: Xinjiang China (Mainland), Secondary Or Not: Non-secondary, Application: Structure Pipe, Technique: Hot Rolled, Certification: ABS, Surface Treatment: black/galvanized,galvanized or black, Special Pipe: Thick Wall Pipe, Alloy Or Not: Non-alloy, major use: transmission,airport building, gymnastic stadium, machine, Implementation of standar: DIN EN 10210, Grade: Q235,Q345,Q195-Q345, Standard: DIN EN 10025,DIN

Quick Brief: Thickness: 1.7 - 4 mm, Section Shape: Square, Outer Diameter: 30, Place of Origin: Tianjin China (Mainland), Secondary Or Not: Non-secondary, Application: Other, Technique: ERW, Certification: BV/ISO9001, Surface Treatment: Galvanized, Special Pipe: API Pipe, Alloy Or Not: Non-alloy, Grade: Q235,Q195-Q345, Standard: GB/T3901,GB

Quick Brief: Thickness: 0.8 - 14 mm, Section Shape: Square, Outer Diameter: 15*15 to 600*600, Place of Origin: Tianjin China (Mainland), Secondary Or Not: Non-secondary, Application: Structure Pipe, Technique: ERW, Certification: ISO, Surface Treatment: oil painted or Galvanizing, Special Pipe: Thick Wall Pipe, Alloy Or Not: Non-alloy, Brand Name: Qunshengda, Size: 15*15mm--600*600mm, Wall Thickness: 0.8mm--14mm, Length: 2M--12M , according to customers' requirements, Material: Q195/Q215/Q235/Q345,A53,etc, HS code: 7306610000, Delivery period: 15 to 30 Days, Packing: In bundles or according to customers' requirements, Productivity: 20,000Ton/Month, Grade: 10#,20#,16Mn,A53(A,B),St37,St52,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,Q195-Q345, Standard: BS 1387,BS 4568,GB/T 3091-2001,ASTM A106-2006,ASTM A53-2007,BS,GB,ASTM,ASTM A 53 / BS 1387-1985

Quick Brief: Thickness: 0.4 - 30.0 mm, Section Shape: Square, Outer Diameter: 10*10-600*600mm, Place of Origin: Tianjin China (Mainland), Secondary Or Not: Non-secondary, Application: Structure Pipe, Technique: ERW, Certification: ISO9001, Surface Treatment: black,oiled,galvanized,painted, Special Pipe: Thick Wall Pipe, Alloy Or Not: Non-alloy, Size: 1/2"-8", Package: Bundles,loose, Payment: L/C,T/T, MOQ: 5 Tons, Length: 3-17m or as per demands, Delivery Time: 7-10 days after contract confirmed, Grade: 16Mn,Q235,Q345,Q195,Q215,Q195-Q345,16Mn, Q235, Q345, Q195, Q215, Standard: BS 1387,GB/T3901,ASTM A53M-2007,BS,GB,ASTM,BS 1387, GB/T3901, ASTM A53M-2007

Quick Brief: Thickness: 1.0 - 10 mm, Section Shape: Square, Outer Diameter: 15mm*15mm-300mm*300mm, Place of Origin: Tianjin China (Mainland), Secondary Or Not: Non-secondary, Application: Structure Pipe, Technique: Hot Rolled, Certification: SGS,ISO 9001, BV, Surface Treatment: Galvanized, Special Pipe: EMT Pipe, Alloy Or Not: Non-alloy, colour: silver, manufacturing technique: ERW, process: punching, Grade: 20#,16Mn,API J55,API P110,Q235,Q345,Q195,Q215,10#-45#,API J55-API P110,Q195-Q345, Standard: BS 1387,BS EN10296,BS EN 39,BS EN10219,ASTM A312-2001,ASTM A53-2007,ASTM A312-2007,BS,ASTM

Quick Brief: Standard: DIN,ASTM A53-2007,ASTM A53, API 5L GR.B, DIN2440, Grade: ST35-ST52,ST37, Thickness: 2.0 - 16 mm, Section Shape: Square, Outer Diameter: 1''-20'' (33.4-508mm), Place of Origin: Tianjin China (Mainland), Technique: ERW,Welded, Surface Treatment: Galvanized, Brand Name: STXS, Model Number: 1''-20'' (33.4-508mm), Surface: varnish coating ,3PE, FBE ,galvanized, End: beveled or square cut, plastic cap, Welding Line Type: ERW, Specification: 1''-20'' (33.4-508mm), Length: 4M to 12 M, Usage: for the transportation of oil, natural gas, and water

Quick Brief: Thickness: 0.2 - 60 mm, Section Shape: Square, Place of Origin: Shandong China (Mainland), Secondary Or Not: Non-secondary, Application: Structure Pipe, Certification: API, Surface Treatment: Galvanized, Grade: 20#,45#,A53(A,B),A192,St37,St52,ST35,Q235,Q345,Q195,10#-45#,A53-A369,ST35-ST52,Q195-Q345, Standard: BS 1387,BS EN10296,BS 1139,BS EN10025,BS EN 10297,DIN 1626,DIN 1629/3,DIN 1629/4,ASTM A106-2006,ASTM A53-2007,ANSI A210-1996,ASTM A53M-2007,API 5L,BS,DIN,ASTM,API

Quick Brief: Thickness: 3.5 - 18 mm, Section Shape: Square, Outer Diameter: 40*40-200*200, Place of Origin: Hebei China (Mainland), Secondary Or Not: Non-secondary, Application: Structure Pipe, Technique: Cold Drawn, Certification: ISO, Surface Treatment: Galvanized, Special Pipe: API Pipe, Alloy Or Not: Non-alloy, Material: Q235, Q345(Mn),20#, Grade: 20#,16Mn,API J55,API K55,API N80,Q235,Q345,10#-45#,API J55-API P110,Q195-Q345, Standard: BS 1387,JIS G3466,GB/T 3094-2000,DIN EN 10216-1-2004,ASTM A106-2006,ASTM A53-2007,BS,JIS,GB,DIN,ASTM,GB/T 3094, GB/T6728, JIS G3466,EN 10219

Quick Brief: Thickness: 0.5 - 25 mm, Section Shape: Square, Outer Diameter: 15mm*15mm--400mm*400mm, Place of Origin: Hebei China (Mainland), Secondary Or Not: Non-secondary, Application: structure and furniture, Technique: ERW, Surface Treatment: annealed, Alloy Or Not: Non-alloy, shape: square, material: Q195-Q345, surface: black and bright annealed, length: 5.8-12m, Grade: 10#,20#,45#,16Mn,API J55,API K55,API N80,API L80,St37,St52,St42,St37-2,Q235,Q345,Q195,10#-45#,API J55-API P110,ST35-ST52,Q195-Q345, Standard: BS 1387,BS 6323,BS EN10217,JIS G3454-2007,GB 13296-2007,GB/T3639,GB/T 3087,GB/T5310,DIN EN 10217-1-2005,DIN 28180-2007,DIN 2444,DIN EN 10025,ASTM A53M-2007,ASTM A312M-2007,API 5L,BS,JIS,GB,DIN,ASTM,API

Quick Brief: Thickness: 0.25 - 2.5 mm, Section Shape: Square, Outer Diameter: 10*10mm~100*150mm, Place of Origin: Guangdong China (Mainland), Secondary Or Not: Non-secondary, Application: Structure Pipe, Technique: Cold Rolled, Certification: ISO, Surface Treatment: Copper Coated, Alloy Or Not: Is Alloy, Thickness tolerance: 0.03, Length tolerance: 0.05, Grade: Cr17Ni8,1Cr13Mn9Ni1N,CrNi alloy

Quick Brief: Thickness: 0.5 - 3.75 mm,1.1mm, Section Shape: Square, Outer Diameter: 25mm, Place of Origin: Tianjin China (Mainland), Secondary Or Not: Non-secondary, Application: Structure Pipe, Technique: Cold Rolled, Certification: BSI, Surface Treatment: Other, Alloy Or Not: Non-alloy, Type: Welded, COLOR: BLACK, Dimensions: 25*25mm, Welding Line Type: ERW, Model Number: GS -- 098, Usage: furniture making, Grade: 10#,20#,45#,16Mn,A53(A,B),Q235,Q345,Q195,Q215,10#-45#,A53-A369,Q195-Q345, Standard: BS 1387,DIN 1626,BS,JIS,GB,DIN,ASME, ANSI

Quick Brief: Thickness: 0.5 - 3.0 mm, Section Shape: Square, Outer Diameter: 10-50*20*100, Place of Origin: Hunan China (Mainland), Secondary Or Not: Non-secondary, Application: Structure Pipe, Technique: ERW, Certification: API, Surface Treatment: Galvanized, Special Pipe: API Pipe, Alloy Or Not: Non-alloy, Type: ERW, Function: Industry, Delivery: 20-30days, Length: 4-12metersor as per customer's requirement, Brand: Shinestar, Quality: excellent, Market: all over the world, Main products: seamless pipe, carbon steel pipe, galvanized pipe, casing etc, Packing: pipes should be painted, bevelled at both ends with plastic caps., MOQ: 0.5Ton

Quick Brief: Thickness: 2.0 - 8.0 mm, Section Shape: Square, Outer Diameter: 70*70mm, Place of Origin: Tianjin China (Mainland), Secondary Or Not: Non-secondary, Application: Fluid Pipe, Technique: Hot Rolled, Certification: API, Surface Treatment: spray painting, oiled or painted or galvanized, Special Pipe: API Pipe, Alloy Or Not: Non-alloy, Type: Pipe Production Line, Color: Silver, Brand: TSX, length: 5.8m 12 m or acc to requirment, Usage: Machinery manufacturing, construction, metallurgy, industrial, Certificate: MTC/BV/SGS, Inspection: Hydraulic testing, Eddy current, Port: Xingang, Grade: 20#,16Mn,A53(A,B),A106(B,C),API J55,API K55,St37,St52,Q235,Q345,Q195,Q215,10#-45#,A53-A369,API J55-API P110,ST35-ST52,Q195-Q345,Q195, Q215, Q235, Q345, Standard: BS EN10219,GB/T 3091-2001,ASTM A106-2006,ASTM A53-2007,API 5CT,API 5L,BS,GB,ASTM,API

Quick Brief: Thickness: 0.6 - 12.0 mm, Section Shape: Square, Outer Diameter: 20*20-200*200mm, Place of Origin: Tianjin China (Mainland), Secondary Or Not: Non-secondary, Application: Gas Pipe, Technique: ERW, Certification: CE, Surface Treatment: Galvanized, Special Pipe: Thick Wall Pipe, Alloy Or Not: Non-alloy, Length: 6m or as client's demand, Tolerence of TCT: 3%,5%,10%, Tolerence of Qty: 0.3%, Painted: Black,red,white etc, Shape: Rectangular & square, Bevel: Yes, Other: As client need, Protect: Oiled,galvanized, painted, Tolerence of Length: -0/+20mm, Tolerence of Size: 0.02, Grade: 20#,45#,16Mn,A53(A,B),A106(B,C),St37,St52,St35.8,St37-2,St35.4,ST37.4,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,Q195-Q345, Standard: BS 1387,BS EN10025,BS EN 39,BS 31,BS EN10219,GB/T 8162-1999,GB/T 3091-2001,GB/T 3094-2000,GB/T8162,GB/T8163,GB/T3901,ASTM A106-2006,ASTM A53-2007,ASTM A53M-2007,ASTM A513-2007,BS,GB,ASTM

Quick Brief: Thickness: 0.6 - 17 mm,0.6MM-12.5MM, Section Shape: Square, Outer Diameter: 10*10-500*500, Place of Origin: Tianjin China (Mainland), Secondary Or Not: Non-secondary, Application: Structure Pipe, Technique: ERW, Certification: BV, Surface Treatment: Galvanized, Alloy Or Not: Non-alloy, MATERIAL: Q195,Q235,Q345, SIZE: 10*10 MM -400*400MM, SURFACE: Galvanized / Black/ Painting, Grade: Q195,Q215,Q235,Q345,Q195-Q345, Standard: ASTM A53-2007,BS EN 39,BS EN10025,BS EN10219,DIN EN 10025,GB/T 3089-1982,JIS G3444-2006,ASTM,BS,DIN,GB,JIS,ASTM A500

Quick Brief: Thickness: 1.2 - 18 mm, Section Shape: Square, Outer Diameter: 18*18mm--800*800mm Square Galvanized Steel Pipe, Place of Origin: Tianjin China (Mainland), Secondary Or Not: Non-secondary, Application: Structure Pipe,Used for structure, accessorize and construction, Technique: ERW, Certification: ISO9001:2008, Surface Treatment: Galvanized, Alloy Or Not: Non-alloy, Product Name: Galvanized Square Steel Pipe, W.T.Tolerance: +/-5%, End: Plain or Bevelled, End Protector: Plastic pipe cap or Iron protector, Test: Hydrostatic Test, X-ray Test, MOQ: 10 tons Galvanized Square Steel Pipe, Payment Terms: L/C,T/T, Package: In bundle,bulk.bags or as customers' requirements., Delivery: 10--25 days afer receive your 30% deposits., Grade: A53(A,B),Q235,Q345,Q195,Q215,A53-A369,Q195-Q345, Standard: BS 1387,ASTM A53-2007,BS,ASTM

Quick Brief: Thickness: 0.6 - 25 mm, Section Shape: Square, Outer Diameter: 15*15-600*600, Place of Origin: Tianjin China (Mainland), Secondary Or Not: Non-secondary, Application: Structure Pipe, Technique: ERW, Certification: ISO9001-2008 Certification, Surface Treatment: Bared ,Black Painted, Galvanized Or With Oiled Or Client Option, Alloy Or Not: Non-alloy, surface: silver, Grade: 10#,20#,St37,St52,Q235,Q345,Q195,Q215,10#-45#,ST35-ST52,Q195-Q345, Standard: BS EN10219,JIS G3466,GB/T 3094-2000,BS,JIS,GB,GB/T3094 GB/T6728 BS EN10219 BS EN 10210 JIS G3466 ASTMA500