S355jr S355j2 Rhs Shs Rectangular Tube Customize Seamless Pipe Carbon Steel Square Tube Black Iron Pipe
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Product Highlights
- Wide Material Selection: Available in S355JR, S355J2, ASTM A36, A500, Q235, Q345 and other carbon steel grades.
- Customizable Dimensions: Lengths of 12m, 6m, 6.4m are customizable to meet specific customer demands.
- Multiple Surface Treatments: Options include galvanized, painted, oiled, powder coated, PVC coated, or as required.
- High Production Capacity: Monthly productivity reaches 10,000 tons with high-frequency welding technology.
- Strict Quality Control: 100% inspection for finished products including visual and functional checks.
- Flexible OEM/ODM Service: Supports customization from samples, designs, and full customization options.
- Comprehensive Certifications: Products comply with ISO9001, ASTM, DIN, GB/T, and JIS standards.
- Fast Delivery Time: Standard delivery within 15 days after receiving deposit or L/C.
Product Attributes
- Customization
- Available
- After-sales Service
- Yes
- Warranty
- 1year
- Model NO.
- ASTM A500
- Type
- Seamless
- Technique
- Hot Rolled
- Material
- Carbon Steel
- Surface Treatment
- Black
- Section Shape
- Rectangular
- Selling Units
- Single Item
- Shape
- Round.Square.Rectangular
- Single Gross Weight
- 50.000kg
- Tandard
- ASTM
- Tolerance
- 5%
- Grade
- Carbon Steel
- Invoicing
- by Actual Weight
- MOQ
- 1ton
- Alloy or Not
- Non-Alloy
- Delivery Time
- 15days
- Technology
- High-Frequency Welding
- Length
- 12m,6m6.4mcustomizable
- Single Package Size
- 100X100X10cm
- Oiled or Non-Oiled
- Non-Oiled
- Certificate
- ISO9001
- Trademark
- USI
- Origin
- Tianjin, China
- Production Capacity
- 50000pieces/Year
Product Images of S355jr S355j2 Rhs Shs Rectangular Tube Customize Seamless Pipe Carbon Steel Square Tube Black Iron Pipe
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S355jr S355j2 Rhs Shs Rectangular Tube Customize Seamless Pipe Carbon Steel Square Tube Black Iron Pipe -
S355jr S355j2 Rhs Shs Rectangular Tube Customize Seamless Pipe Carbon Steel Square Tube Black Iron Pipe -
S355jr S355j2 Rhs Shs Rectangular Tube Customize Seamless Pipe Carbon Steel Square Tube Black Iron Pipe -
S355jr S355j2 Rhs Shs Rectangular Tube Customize Seamless Pipe Carbon Steel Square Tube Black Iron Pipe -
S355jr S355j2 Rhs Shs Rectangular Tube Customize Seamless Pipe Carbon Steel Square Tube Black Iron Pipe -
S355jr S355j2 Rhs Shs Rectangular Tube Customize Seamless Pipe Carbon Steel Square Tube Black Iron Pipe
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Product Description
|
Size O.D |
O.D Tolerance |
W.T |
Length |
Thickness Tolerance |
|
10*10-1000*1000mm |
±0.5mm |
0.8-30mm |
As customers demand |
±0.05mm |
|
Surface Treatment |
galvanized(zinc coated), painted, oiled, powder coated, PVC coated ,or as clients' requirement, |
|||
|
Steel Grades |
Q195, Q235A-B, Q345A-E, 10#, 20#, 16Mn, ASTM A36,ASTM A500, ASTM A53, ASTM 106, SS400, St37, St52, S235JR, S355TRH etc |
|||
|
Standard |
GB/T 3094-2000, GB/T 6728-2002, DIN EN 10210, DIN EN 10219, GB/T 178-2005, ASTM A53, ASTM A500,BS EN 10219,JIS G 3466, ASTM A513, ASTM A36 |
|||
|
Productivity |
10000tons/month |
|||
|
Packing |
In bundles or bulk or as per customer's requirement |
|||
|
Application |
Building, structure, Fence |
|||
|
Production Technology |
High-frequency welding. |
|||
|
Remarks |
1) payment term: T/T, L/C |
|||
|
2)Trade term: FOB, CFR, CIF |
||||
|
3)MOQ: 25 TONS |
||||
|
4)Delivery time: 15 days after receiving T/T deposit or L/C |
||||
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI259014". Items marked "
" are certified.
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Company Profile
Union Steel Industry Co., Ltd as member of United Steel Industry Group, specialized in steel pipe and pipe fittings designing, manufacturing, stocking and exporting in China. As one of the leading manufacturer of steel pipe products in China, Union Steel Industry Co., Ltd are committed to providing one-stop service to customers around the world.
Union Steel Industry Co., Ltd has leading technology of steel pipe production and research at home and abroad, advanced and complete testing facilities. We strictly in accordance with the ISO 9001 quality management system for on-site management, SGS, BV, TUV, ABS, LR, GL, DNV, CCS, RINA, RS and other authoritative TPI organizations. For years, steel pipe products supplied by Union Steel Industry have been widely applied in engineering projects such as oil and gas extraction, water transportation, urban pipeline network construction, offshore & onshore pipeline construction, mining industry, chemical industry and power generation industry pipeline construction. Our partners are throughout Southeast Asia, the Middle East, Europe, Africa, South America, Oceania, and more than 100 countries and regions. We also provide many steel pipe products and services to the worlds top 500 petroleum and gas, EPC companies, such as: PetroChina, Schlumberger, ADNOC, NNPC, ENI, NICO, EGPC, OXY, CCE, OGDCL, PEMEX, etc.
Adhering to our principle of"quality first, win-win cooperation", we are confident to supply customers with high quality products at very competitive prices. Union Steel Industry Co., Ltd will always be you the most professional and reliable business partner.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- No. 380, Huijin Industry Park, Furong Road, Changsha City Hunan Province, Changsha, Hunan, China
-
Plant Area
- 160 square meters
-
Number of Employees
- 18
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port;Shanghai Port;
-
Minimum Order Quantity
- 2 Tons
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
-
Main Products
- Steel Pipe, Seamless Steel Pipe
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2023-01-18
-
Export Year
- 1 years
-
Main Markets
- Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 15
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- No
FAQ
- What are the available steel grades?
- We offer Q195, Q235A-B, Q345A-E, 10#, 20#, 16Mn, ASTM A36, ASTM A500, ASTM A53, ASTM 106, SS400, St37, St52, S235JR, S355TRH, and more.
- What is the minimum order quantity (MOQ)?
- The MOQ is 1 ton for general orders, but the description also specifies 25 tons for certain terms. Please confirm based on your specific requirement.
- Can the length of the tubes be customized?
- Yes, lengths of 12m, 6m, and 6.4m are customizable according to customer demands.
- What surface treatments are available?
- Options include galvanized (zinc coated), painted, oiled, powder coated, PVC coated, or as per client requirements.
- What are the payment terms?
- We accept T/T, L/C, D/P, PayPal, Western Union, and small-amount payments.
- What is the delivery time?
- The standard delivery time is 15 days after receiving the T/T deposit or L/C.
- Do you provide OEM or ODM services?
- Yes, we offer OEM and ODM services, including customization from samples, designs, and flexible customization.
- What is the warranty period?
- We provide a 1-year warranty for our products.
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