Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range for Pipeline Transport

Quantidade de ordem mínima 20 toneladas
Preço US $671-1,005 / Ton
Detalhes do produto
Tratamento de superfície Preto Formato da seção quadrado
Faixa de tamanho 30*30-500*500 OD do tubo redondo 10mm - 1000mm
Espessura do tubo redondo 4mm - 30mm Tamanho do tubo quadrado 10mm*10mm - 1000mm*1000mm
Espessura do tubo quadrado 1,2 mm - 30,0 mm Tamanho do tubo retangular 20mm*40mm - 400mm*700mm
Espessura do tubo retangular 1,2 mm - 30,0 mm Espessura L/T/Z 0.5 mm - 1,5 mm
Graus de materiais A106B, SS400, S235JR, S275JR, S355JR, 1020, 1045, 4140 Comprimento Padrão 6m
Faixa de espessura da parede 1,2MM - 15,75MM Capacidade de produção 10.000MT por mês
Quantidade mínima 10 toneladas por tamanho
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Black Surface Treatment Square Steel Tube

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30*30-500*500 Size Range Hollow Steel Section

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Pipeline Transport Application Welded Steel Pipe

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Descrição de produto
Welded Carbon Hollow Section Steel Tubes
Professional manufacturer of square, rectangular, and round steel tubes for industrial applications.
Available Products
Product Type Specifications Thickness Range
Square Steel Tube 10mm×10mm - 1000mm×1000mm 1.2mm - 30.0mm
Rectangle Pipe 20mm×40mm - 400mm×700mm 1.2mm - 30.0mm
Round Pipe OD10mm - 1000mm 4mm - 30mm
L/T/Z Window Section 28mm/38mm 0.5mm - 1.5mm
Product Specifications
Materials: A106B, SS400, S235JR, S275JR, S355JR, 1020, 1045, 4140, etc.
Surface Treatment: Black, galvanized, or painted
Packing: Export standard packing (bundles, seaworthy package, shipped in container)
Delivery Port: Shanghai, China
Lead Time: Within 30 days after receiving original L/C or deposit
MOQ: 10 Tons per size
Production Capacity: 10,000MT per month
Main Markets: Europe, America, Africa, Southeast Asia
Applications
  • Structural applications
  • Motorbike and automobile manufacturing
  • Ornamental uses
  • Medical equipment
  • Sport equipment
  • Home furniture
Standard Size Specifications
Regular Stock Sizes
Size (Outer Dimensions) Wall Thickness Length
20x20 / 25x25 1.2mm - 2.75mm 6M in stock (or customized)
30x30 / 20x40 / 30x40 / 25x40 1.2mm - 3.5mm 6M in stock (or customized)
40x40 / 50x50 / 30x50 / 25x50 / 30x60 / 40x60 1.2mm - 4.75mm 6M in stock (or customized)
60x60 / 50x70 / 40x80 / 40x50 1.2mm - 5.75mm 6M in stock (or customized)
70x70 / 60x80 / 50x80 / 100x40 / 50x90 1.5mm - 5.75mm 6M in stock (or customized)
75x75 / 80x80 / 90x90 / 60x100 / 50x100 / 120x60 / 100x80 / 60x90 1.5mm - 7.75mm 6M in stock (or customized)
100x100 / 120x80 1.8mm - 7.75mm 6M in stock (or customized)
120x120 / 130x130 / 180x80 / 160x80 / 100x150 / 140x80 / 140x60 2.5mm - 10.0mm 6M in stock (or customized)
140x140 / 150x150 / 100x180 / 200x100 2.5mm - 10.0mm 6M in stock (or customized)
160x160 / 180x180 / 200x150 3.5mm - 11.0mm 6M in stock (or customized)
200x200 / 250x150 / 100x250 3.5mm - 11.0mm 6M in stock (or customized)
250x250 / 250x200 / 300x150 / 300x200 4.5mm - 15.0mm 6M in stock (or customized)
300x300 / 350x200 / 350x250 / 300x150 4.5mm - 15.0mm 6M in stock (or customized)
350x350 / 350x300 / 450x250 / 400x300 / 500x200 4.5mm - 15.75mm 6M in stock (or customized)
400x400 / 280x280 / 450x300 / 450x200 / 400x350 / 400x250 / 500x250 / 500x300 4.5mm - 15.75mm 6M in stock (or customized)
Product Gallery
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range for Pipeline Transport 0 Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range for Pipeline Transport 1 Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range for Pipeline Transport 2 Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range for Pipeline Transport 3 Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range for Pipeline Transport 4 Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range for Pipeline Transport 5
About Our Company
We are a comprehensive steel pipe enterprise integrating production, processing, and sales. Our main business includes steel tubes, square tubes, seamless square tubes, thick wall square tubes, cold drawn square tubes, right angle square tubes, hot dip galvanized square tubes, stainless steel square tubes, alloy square tubes, and non-standard seamless square tubes.
We maintain strategic partnerships with major steel pipe factories including Tianjin, Baotou, Chengdu, Wuxi, and Baosteel. Our company operates two large pipe factories: a square pipe factory and a straight seam welding pipe factory, producing over 2,800 different specifications ranging from 20×20mm to 800×800mm square tubes and 20×30mm to 400×800mm rectangular tubes with thickness from 0.6mm to 28mm.
Main Applications
  • Steel structures and large venues
  • Exhibition centers and lifting machinery
  • Shipbuilding and storage shelves
  • Decoration and transportation facilities
  • Airport construction and railway vehicles
  • Bridge support and mine support
  • Three-dimensional garage and outdoor advertising
  • Fitness equipment and wind power equipment
  • Vehicle manufacturing and other industries
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range for Pipeline Transport 6
Company Advantages
Competitive Prices
We maintain strong sales foundations and financial strength with diversified operational modes. Our strategic partnerships with steel manufacturers ensure we implement low-cost market competition while maintaining strong development trends.
Excellent Quality
Professional quality control from procurement to sales ensures reliable quality. We track steel mill quality consistently and provide prompt resolution for any quality concerns with satisfactory acceptance results.
Sincere Service
24-hour distribution service via automobile, railway, and ship transportation. Complete steel product selection with simplified ordering through telephone, telex, internet, and remote ordering options. Our foundation is "Unity, integrity" with an "Advance" spirit.
Welcome every old and new customer to come to negotiate and communicate with us for your steel tube requirements.