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{"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.jpg","attrs":{"Minimum Order Quantity":"50 Tons","Price":"US $652-986 \/ Ton","Surface Treatment":"Black","Section Shape":"Square"}}
{"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":"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":"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_direct_supply.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":"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"}}
Mild Black Low Carbon Seamless Square Steel Pipes and Tubes
As a leading China supplier, we offer high-quality mild black low carbon seamless square steel pipes and tubes at competitive prices for global markets.
Product Specifications
Product Type
Size Range
Thickness
Length
Square Pipe
10mm×10mm - 1000mm×1000mm
1.2mm - 30.0mm
Customized
Rectangle Pipe
20mm×40mm - 400mm×700mm
1.2mm - 30.0mm
Customized
Round Pipe
OD10mm - 1000mm
4mm - 30mm
Any length
L/T/Z Window Section
28mm/38mm
0.5mm - 1.5mm
Customized
Material Options
A106B, SS400, S235JR, S275JR, S355JR, 1020, 1045, 4140, and other steel grades
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 pipe products.
Product Range
We manufacture square tubes and rectangular tubes in full size ranges from 20×20mm to 800×800mm for square tubes and 20×30mm to 400×800mm for rectangular tubes, with thickness from 0.6mm to 28mm, offering up to 2800 different specifications.
Manufacturing Partnerships
We maintain authorized partnerships with major steel pipe factories including Tianjin Seamless Steel Pipe Factory, Baotou Steel Pipe Factory, Chengdu Steel Pipe Factory, Wuxi Steel Pipe Factory, and Baosteel Steel Pipe Factory.
Industry 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 garages and outdoor advertising
Fitness equipment and wind power equipment
Vehicle manufacturing and other industries
Company Advantages
Competitive Pricing
Strategic partnerships with steel manufacturers ensure lowest operating costs and competitive market pricing while maintaining strong financial stability and diversified operations.
Quality Assurance
Professional quality control from procurement to sales with comprehensive quality audits and continuous tracking of steel mill quality to ensure reliable product performance.
Sincere Service
24-hour distribution services via automobile, railway, and ship transport. Complete steel product portfolio with simplified ordering processes through telephone, telex, and internet platforms.
Business Details
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
Minimum Order Quantity
10 Tons per size
Production Capacity
10,000 MT per month
Main Markets
Europe, America, Africa, Southeast Asia
Welcome every old and new customer to come to negotiate and communicate with us.
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...