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  • Alloy Steel Plate
  • Boiler and Pressure vessel steel plate
  • Carbon and Low alloy High strength Steel Plate
  • Clad Steel Plate
  • Cold Rolled Steel Coil
  • Pipeline steel plate
  • Shipbuilding and Offshore Plate form steel plate
  • Weather Resistant Steel Plate
  • We are mainly engaged in marketing and processing of various specifications of coil, plate, especially section steel, round pipe, rectangular tube and square tube.

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  • 13CrMo44 steel plate
  • GB/T 3077 15CrMo alloy steel
  • ASTM Corten A Weathering Resistant Steel
  • Corten B Weather Resistant Steel
  • EN10025-2 S235JR steel grade
  • A283 Grade C Carbon steel plate
  • JIS G3101 SS400 Carbon and Low-alloy High-strength Steel Plate
Home > Hot sale square tube 250x250 for steel building
  • Square Tube 250x250astm A53 Grade B Erw Steel sp.infoSquare Tube 250x250astm A53 Grade B Erw Steel Piperectangular Hollow Section For Building , Find Complete Details about Square Tube 250x250astm A53 Grade B Erw Steel Piperectangular Hollow Section For Building,Square Tube 250x250,Astm A53 Grade B Erw Steel Pipe,Rectangular Hollow Section For Building from Steel Pipes Supplier or
  • YOUR DIRECT SOURCE FOR METRIC STEEL & FASTENERS Metric Square Tube Material Available:Carbon Steel - E235 / S355J2H - EN 10210 EN 10219, EN 10305.5 / Stainless Steel - 304, 304L, 316 Stocked in 3m available in 6m lengths All sizes shown may not be in stock, please call us for more information Metric Square Tube 80 mm 80 mm 3.6 mm 8.53 kg/m
  • 12 hot galvanized square/rectangular pipe production lines. 3 national accredited laboratory with CNAS Certificates. Introduction. Wuxi Jianbanghaoda Steel Co Ltd was established in 2012, the main products of the company are ERW pipe, galvanized pipe, square & rectangular tube, seamless pipe, SSAW steel pipe, LSAW steel pipe, and a serious of
  • Minjie Steel has 6 ERW steel pipes production lines, 3 hot dip galvanizing lines and 5 hollow sections production lines. Its ERW tubes’ sizes range from OD21.3mm to OD406.4mm; square tubes are from 10X10 to 500X500 and rectangle tubes from 20X10 to 200 X 400. The thickness can be from 1.0mm to 20mm.
  • ms square Hollow Section Rectangular And Square black carbon Steel Pipe tube Hot Sale 10X10 100X100 Square Steel Pipe and Tube Ms Square ERW Carbon Hollow Section for Construction Material steel tubes Galvanized steel tube square pipe size 50 x 50 x 2 galvanised Pre-Galvanized Ms Square and Rectangular Steel Pipe for Window Frame Building Material
  • Q345 galvanized square tubing 75x75 for sale/square steel tubing prices, Find Complete Details about Q345 galvanized square tubing 75x75 for sale/square steel tubing prices, square tube, square tube 75 x 75, square tube steel pipe from Metal Building Materials Supplier or Manufacturer-Tianjin Forward Steel Import And Export Co.,ltd
  • Product introduction:PRODUCT:Rectangular Steel Hollow Section. STEEL GRADE:Q235B. SIZE RANGE:200 x 300 x 12mm x 12meters. THICKNESS:12mm. LENGTH RANGE:Normal-6meters or 12meters; Also accept fixed length. SURFACE TYPE:anti-rust oiled, black annealed. PACKAGING:Standard exporting packaging.
  • Prime Quality Carbon Welded Steel Pipes (round, square, rectangular) US $ 480-720/Ton GB/T13793 GB/T3091 Q195 Q235 Q345 Q420 Pipe/ Tube
  • Cold rolled steel/ galvanized steel/ galvalume steel/ prepainted steel/ corrugated steel. 2. steel profiles, such as, steel angle section/ H beams/ I beams/ Channel section etc.. 3. HRC MS plate, checkered steel plate, alloy steel plate /coil etc.. 4. also the carbon steel/ galvanized steel round and square tubes, and stainless steel etc.
  • erw astm Q195 galvanized square steel pipe made in China oversea good price erw astm q195 square steel pipes from. Sino East Steel supply erw astm Q195 galvanized square steel pipe with competitive price list, steel tubes for sale are in wide sizes such as from 1/8" to 30" (outer diameter), and wall thickness is about Sch10 to Sch140.
  • 16Mo3 steel plate
  • ASTM A572/A572M A572 Grade 50 steel
  • LR, ABS, NK, GL, DNV, BV, KR, RINA, CCS AH36 Shipbuilding steel plate
  • API 5L PSL1 X52 Pipeline
  • API Spec 5L PSL1 X42 Pipeline
  • ASTM A516 Grade 70 Steel Plate
  • LR, ABS, NK, GL, DNV, BV, KR, RINA, CCS,DH36 Shipbuilding steel plate
  • LR, ABS, NK, GL, DNV, BV, KR, RINA, CCS EH36 Shipbuilding steel plate
  • S355JR Grade Steel
  • ASTM A36 Hot Rolled Steel Plate
  • LR, ABS, NK, GL, DNV, BV, KR, RINA, CCS Grade A Shipbuilding steel plate
  • JIS G3101 SS400 Carbon and Low-alloy High-strength Steel Plate
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