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En10204 3.1 S235j2h Square Pipe Rectangular Tube for Structural Fabrication
US$800.00
1-9 Tons
US$780.00
10-19 Tons
US$760.00
20-49 Tons
US$730.00
50-99 Tons
US$700.00
100+ Tons
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Quality Objection Within 10 Days Since ReceivingWarranty
6 MonthsModel NO.
EN074Type
WeldedTechnique
ERWMaterial
Alloy Steel, Carbon Steel, Stainless SteelSurface Treatment
BlackUsage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special PurposeSection Shape
SquareSize
10-600mmThickness
0.5-16mmLength
6m,9m,12m or as RequiredSurface
Black GalvanizedPlace of Origin
Tianjin, Hebei, ShandongLoading Port
Tianjin, Qingdao, ShanghaiSteel Material
Alloy Steel, Carbon Steel, Stainless SteelSteel Grade
Q195,Q235,Q345,304,316Stock
Normal Size in StockStock Quantity
More Than 5000tonsPacking
Standard Exporting PackageDelivery
Within 7 Days for Normal SizeMtc
Along with Shipping Docs.Shape
Square, Rectangle, RoundPayment
T/T L/CTransport Package
Standard Exporting PackageSpecification
Standrd sizeTrademark
ZengzeOrigin
Tianjin, HebeiHS Code
7306900090Production Capacity
5000tons Per MonthKey features
Fully compliant with EU standard EN 10219, supplied with official EN10204 3.1 test certificate
S235J2H grade outstanding low-temperature toughness, safe for frigid zone outdoor construction
Closed hollow section design, superior torsional & bending rigidity vs angle/channel steel
Stable ERW cold forming process, uniform wall thickness and precise dimensional tolerance
Excellent comprehensive machinability for diversified structural deep fabrication
Complete full-size specification range to cover all structural design requirements
Multiple surface treatments adapt to indoor concealed and harsh outdoor corrosive environments
High cost-performance ratio for large-volume European standard structural projects
Seamless compatibility with other EN standard structural steel profiles
Standard seaworthy export packaging for long-distance ocean transportation
Company profile

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 17 Years CertifiedNearest Port: Tianjin PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T, D/P, etc.
About Our Factory & Business Background
AddressBeichen District Beicang Way Names Material, Tianjin, China
Plant Area50 square meters
Number of Employees2
Registered Capital5,000,000 RMB
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity100 Kg
Supply Chain Partners10
Our Production Capability & Technical Expertise
Main ProductsSteel And Laser Cladding Machine
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2007-12-11
Main MarketsEurope, Domestic, Asia
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff1
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What does S235J2H stand for?
A:
S=Structural Steel, 235=Minimum yield strength 235MPa, J2=Passes -20 Charpy impact test, H=Hollow section for tubular profile.
Q:What is the difference between EN10204 3.1 and 3.2 certificate?
A:
3.1 is issued by factory internal authorized inspector with batch traceable test data, the standard document for most structural projects; 3.2 requires independent third-party witness and signature, used for high-risk pressure equipment.
Q:Is S235J2H suitable for extremely cold environment construction?
A:
Yes, it has verified impact toughness at -20, far better than S235JRH (20 impact) and S235J0H (0 impact), the preferred grade for low-temperature outdoor structures.
Q:Can these square/rectangular tubes be fully welded on site?
A:
Definitely, S235J2H has excellent weldability, compatible with manual arc welding, CO2 gas shielded welding and submerged arc welding.
Q:Which surface treatment for coastal anti-salt fog corrosion?
A:
Hot-dip galvanizing is the optimal anti-corrosion solution for seaside and high-humidity projects.
Send Inquiry
*To:
Tianjin Zengze Steel Trading Co., Ltd.
Tianjin Zengze Steel Trading Co., Ltd.*Content:
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