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{"title":"Black Surface Treatment Square Steel Tube 10*10 to 400*400 Size Range Factory","imgUrl":"https:\/\/img.chinax.com\/nimg\/13\/74\/feb5c75461aaa1380c96c199cd8c-200x200-1\/black_surface_treatment_square_steel_tube_10_2a10_to_400_2a400_size_range_factory.jpg","attrs":{"Minimum Order Quantity":"10 Tons per size","Price":"US $654-988 \/ Ton","Section Shape":"Square","Size Range":"10*10 to 400*400"}}
{"title":"Factory Supply S235JR S355JR Square Tube with Black Surface Treatment Size 40*40","imgUrl":"https:\/\/img.chinax.com\/nimg\/96\/b7\/b1955810c8622d5473f345668afd-200x200-1\/factory_supply_s235jr_s355jr_square_tube_with_black_surface_treatment_size_40_2a40_500_2a500.jpg","attrs":{"Minimum Order Quantity":"50 Tons","Price":"US $650-1,250 \/ Ton","Section Shape":"Square","Size Range":"40*40 - 500*500"}}
{"title":"S355JR Carbon Steel Seamless Square Tube with Black Surface Treatment in 30*30","imgUrl":"https:\/\/img.chinax.com\/nimg\/d1\/ef\/b47b514f844a1c5f6fd437deec8f-200x200-1\/s355jr_carbon_steel_seamless_square_tube_with_black_surface_treatment_in_30_2a30_500_2a500_sizes.jpg","attrs":{"Minimum Order Quantity":"50 Tons","Price":"US $650-1,250 \/ Ton","Section Shape":"Square","Size Range":"30*30-500*500"}}
{"title":"Black Surface Galvanized Square Steel Tube 30*30-500*500 for Construction and","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/e5\/70415462ddb53481afb82e500ab1-200x200-1\/black_surface_galvanized_square_steel_tube_30_2a30_500_2a500_for_construction_and_machinery.jpg","attrs":{"Minimum Order Quantity":"50 Tons","Price":"US $651-985 \/ Ton","Section Shape":"Square","Size Range":"30*30-500*500"}}
{"title":"Low Carbon Seamless Square Steel Pipe with Black Surface Treatment and 30*30-500","imgUrl":"https:\/\/img.chinax.com\/nimg\/ca\/5d\/e7e879193fd877bb13615e5373a8-200x200-1\/low_carbon_seamless_square_steel_pipe_with_black_surface_treatment_and_30_2a30_500_2a500_size_range.jpg","attrs":{"Minimum Order Quantity":"50 Tons","Price":"US $652-986 \/ Ton","Surface Treatment":"Black","Section Shape":"Square"}}
{"title":"China Black Surface Treatment Seamless Square Steel Pipe 30*30-500*500 for","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/1b\/dd8d4123867ed58b6ca2022440eb-200x200-1\/china_black_surface_treatment_seamless_square_steel_pipe_30_2a30_500_2a500_for_construction_and_machinery.jpg","attrs":{"Minimum Order Quantity":"10 Tons per size","Price":"US $653-987 \/ Ton","Surface Treatment":"Black","Section Shape":"Square"}}
{"title":"High Quality Galvanized Black Surface Square and Rectangular Steel Tubes 30*30","imgUrl":"https:\/\/img.chinax.com\/nimg\/f6\/93\/0ce46d54a0b461b6ab8c69d91027-200x200-1\/high_quality_galvanized_black_surface_square_and_rectangular_steel_tubes_30_2a30_500_2a500.jpg","attrs":{"Minimum Order Quantity":"50 Tons","Price":"US $655-989 \/ Ton","Surface Treatment":"Black","Section Shape":"Square"}}
Iron Furniture Square Hollow Steel Metal Tube/Pipe Profiles
Factory direct supply of high-quality square hollow steel tubes ranging from 10×10mm to 400×400mm dimensions, available in various materials and surface treatments for diverse industrial applications.
Product Specifications
Product Type
Size Range
Thickness
Length
Square Pipe
10mm×10mm - 1000mm×1000mm
1.2mm - 30.0mm
Customizable
Rectangle Pipe
20mm×40mm - 400mm×700mm
1.2mm - 30.0mm
Customizable
Round Pipe
OD10mm - 1000mm
4mm - 30mm
Any length
L/T/Z Window Section
28mm/38mm
0.5mm - 1.5mm
Customizable
Technical Details
Materials: A106B, SS400, S235JR, S275JR, S355JR, 1020, 1045, 4140, etc.
Surface Treatment: Black, galvanized, or painted finishes
Packing: Export standard packaging (bundles, seaworthy packages, container shipping)
Delivery Port: Shanghai, China
Lead Time: Within 30 days after receiving original L/C or deposit
Minimum Order Quantity: 10 Tons per size
Production Capacity: 10,000MT per month
Applications
Widely used in structural applications, motorbike and automobile manufacturing, ornamental work, medical equipment, sports equipment, and home furniture.
We are a comprehensive steel pipe enterprise integrating production, processing, and sales operations. Our specialization includes steel tubes, square tubes, seamless square tubes, thick wall square tubes, cold drawn square tubes, and various specialized steel profiles.
Product Range
We manufacture square tubes and rectangular tubes in comprehensive size ranges: 20×20mm to 800×800mm square tubes, 20×30mm to 400×800mm rectangular tubes, with thickness from 0.6mm to 28mm, offering up to 2800 different specifications.
Manufacturing Partnerships
As authorized partners with major steel pipe manufacturers including Tianjin Seamless Steel Pipe Factory, Baotou Steel Pipe Factory, Chengdu Steel Pipe Factory, Wuxi Steel Pipe Factory, and Baosteel Steel Pipe Factory, we maintain stringent quality standards and competitive pricing.
Applications
Our products serve diverse industries including steel structures, large venues, exhibition centers, lifting machinery, shipbuilding, storage shelves, decoration, transportation facilities, airport construction, railway vehicles, bridge support, mining support, multi-level parking facilities, outdoor advertising, fitness equipment, wind power equipment, and vehicle manufacturing.
Company Advantages
Competitive Pricing
We implement strategic low-cost market competition through strong sales foundations, financial strength, and diversified operational models. Our advanced management systems ensure operating costs remain lower than industry peers while maintaining strong development momentum.
Quality Assurance
Professional quality control systems monitor every step from procurement to sales. We continuously track steel mill quality to ensure reliability and promptly address any quality concerns with satisfactory resolutions.
Comprehensive Service
24-hour distribution services via road, rail, and sea transport. Complete steel product portfolio with simplified ordering processes through telephone, telex, internet, and remote ordering systems. Our foundation is built on unity and integrity, driven by a spirit of advancement.
Global Markets
We serve customers across Europe, America, Africa, Southeast Asia, and other international markets. We welcome both new and existing customers to discuss business opportunities and establish productive partnerships.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
