Powered by Made-in-China.com
Square Hollow Steel Pipe for Enhanced Structural Integrity and Support ASTM A36 En10219
US$700.00
1-499 metric tons
US$650.00
500-9,999 metric tons
US$450.00
10,000+ metric tons
Product profile
Customization
AvailableType
WeldedTechnique
Hot RolledMaterial
Carbon SteelSurface Treatment
Galvanized or Oil PaintedUsage
Pipeline Transport, Food/Beverage/Dairy Products, Machinery Industry, Construction & DecorationSection Shape
SquareSelling Units
Single ItemProducts
Square Hollow Section Steel TubeShape
Round.Square.RectangleSingle Package Size
100X100X100.CmStandard
DINGrade
Carbon SteelProcessing Service
BendingweldingdecoilingpunchingcuttingMOQ
1tonsSurface
Galvanized CoatedThickness
1-50mmDelivery Time
22-30 DaysProduct Name
Carbon Steel PipeLength
12mApplication
Structure PipeCertificate
ISO9001Transport Package
Bundling or Water-Proof WrappedSpecification
20*20mm-400*400mmOrigin
ChinaKey features
Wide Size Range: Square tubes OD: 10*10-1000*1000mm; Rectangular: 20*10-400*300mm.
Multiple Surface Options: Available in bare, galvanized, oiled, painted, or powder coated finishes.
Strict Quality Control: Certified ISO 9001, BV, SGS with hydraulic, eddy current, and infrared tests.
Versatile Applications: Ideal for construction, furniture, machinery, automotive, and medical equipment.
Flexible Customization: Supports bending, welding, punching, cutting, and custom lengths up to 12m.
Free Sample Policy: Free samples provided; freight refunded or deducted upon placing a formal order.
Professional Export Service: Manufacturer with fixed forwarders for best shipping rates and professional service.
Standard Compliance: Meets ASTM A36/A500, DIN EN 10219, GB/T, and BS EN standards.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 years CertifiedNearest Port: Tianjin Port;Shanghai Port;Average Response Time: ≤8.41h
About Our Factory & Business Background
AddressNo. 380, Huijin Industry Park, Furong Road, Changsha City Hunan Province, Changsha, Hunan, China
Plant Area160 square meters
Number of Employees18
Registered Capital10,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity2 Tons
Supply Chain Partners100
Our Production Capability & Technical Expertise
Main ProductsSteel Pipe, Seamless Steel Pipe
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers1 people
Traceability of Raw MaterialsNo
Our Industry Experience & Global Business Record
Year of Establishment2023-01-18
Main MarketsEurope
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff15
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015
Cooperated with Fortune 500No
Product Q&A
Q:Are you a manufacturer?
A:
Yes, we are a manufacturer with our own factory, leading in producing and exporting steel pipes, galvanized steel pipes, hollow profiles, and galvanized hollow profiles.
Q:Can we visit your factory?
A:
Warmly welcome. We will pick you up once we get your schedule.
Q:Do you have quality control?
A:
Yes, we have obtained BV and SGS certification and conduct inspections including hydraulic testing, eddy current, and infrared tests.
Q:Can you arrange shipment?
A:
Of course, we have a fixed freight forwarder, can get the best price from most shipping companies, and provide professional service.
Q:How long is your delivery time?
A:
The specific time depends on the quantity you purchase. Generally, it takes 22-30 days.
Send Inquiry
*To:
Union Steel Industry Co., Ltd.
Union Steel Industry Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
ASTM A53 Grade B ASTM A500 Plain End Carbon Steel Seamless Pipe for High Temperature Steam and Process Lines
US$560.00-620.00
10 Tons(MOQ)
Reliable ASTM A53 Gr. B Steel Pipe for Water and Gas Systems
US$478.00-550.00
1 Ton(MOQ)
ASTM A106 A53 API 5L Gr. B X52 X65 X56 X60 X70 Seamless Steel Pipe for Oil and Gas
US$500.00-550.00
1 Ton(MOQ)
ASTM A36 Square Hollow Section Shs Rhs Chs Ptr 6X6 4X4 Square 75X75 Tube Ms 20X20 Square Steel Pipe
US$525.00-620.00
5 Tons(MOQ)
ASME 304 316L Stainless Steel Tube/Pipe for Food and Medical Usage
US$1,800.00-2,400.00
1 Ton(MOQ)
Seamless Carbon Steel Square Pipe Hollow Section Rectangular Steel Pipe and Tube
US$525.00
20 Tons(MOQ)
Galvanized Steel Square Pipe for Fence and Building
US$600.00
25 Tons(MOQ)
ASTM A53 G. I. Pipe, Durable Steel for Plumbing Projects
US$500.00-600.00
1 tons(MOQ)
ASTM A53 A36 DIN 1626 Z140 Z275 DN80 Carbon Steel Galvanized Pipe for Container House
US$633.00-705.00
5 Tons(MOQ)
ASTM A312 304 1.4301 SUS304 Sch10 SSAW Spiral Steel Pipe for Structural Engineering
US$2,459.00-2,499.00
1 Ton(MOQ)
ASTM A53 ERW Pipe for Structural Support
US$450.00-500.00
5 Tons(MOQ)