304/316 /410/2507/304L/310S Stainless Steel Square Tube Welded Use China Factory
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Product Highlights
- Wide Material Range: Available in 200, 300, 400 series, Duplex, and Special Stainless Steels including 304, 316, 2507.
- Customized Dimensions: Diameter 6mm-630mm, Thickness 0.4mm-30mm, Length 1-12m, and various shapes like Round, Square, Oval.
- Versatile Surface Finishes: Options include Polished, 2B, 2D, 4K, 6K, 8K, Hairline, Mirror, and Titanium coating.
- Multiple Application Areas: Suitable for Pipeline Transport, Boiler, Hydraulic, Oil/Gas, Food, Chemical, Construction, and Machinery.
- Competitive Pricing: Price competitive with quality assured and fast delivery for global markets.
- Standard Compliance: Manufactured according to ASTM A213, A312, A789, and A790 standards.
- Fast Delivery: Delivery within 10-25 days after deposit, with peak season lead time within 15 workdays.
- Customization from Samples: ODM service available with customization options based on customer samples.
Product Attributes
- Customization
- Available
- Type
- Stainless Steel Pipes
- Standard
- ASTM, AISI, GB, JIS, DIN, EN
- Model NO.
- 304/316L/201/2205/2507/310S/430
- Grade
- 200/300/400/Duplex Series
- Certification
- ISO, RoHS
- Shape
- Square
- Technique
- Cold Rolled
- Surface Treatment
- Polished
- Length
- 2000mm, 3000mm, 4000mm, 5800mm, 6000mm, 12000mm
- Dimeter
- 6mm-630mm or Customized
- Thickness
- 0.4mm-30mm or Customized
- Shapes
- Round, Square, Rectangular, Oval
- Duplex Steel
- 904L, 2205, 2507, 2101, 2520, 2304
- Model No
- 200seires 300seires 400seires
- Transport Package
- Each in Plastic Bags Pack in Small Bundles
- Specification
- Customized
- Trademark
- kunqian
- Origin
- China
- HS Code
- 7304
- Production Capacity
- 10000 Tons Per Year
Product Images of 304/316 /410/2507/304L/310S Stainless Steel Square Tube Welded Use China Factory
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304/316 /410/2507/304L/310S Stainless Steel Square Tube Welded Use China Factory -
304/316 /410/2507/304L/310S Stainless Steel Square Tube Welded Use China Factory -
304/316 /410/2507/304L/310S Stainless Steel Square Tube Welded Use China Factory -
304/316 /410/2507/304L/310S Stainless Steel Square Tube Welded Use China Factory -
304/316 /410/2507/304L/310S Stainless Steel Square Tube Welded Use China Factory -
304/316 /410/2507/304L/310S Stainless Steel Square Tube Welded Use China Factory -
304/316 /410/2507/304L/310S Stainless Steel Square Tube Welded Use China Factory
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Product Description
Crafted from premium stainless steel, our square tubes offer unparalleled durability and resistance to corrosion, making them
ideal for a variety of applications. The sleek, modern design of these tubes not only enhances their aesthetic appeal but also
ensures efficient use of space in construction projects.
Our stainless steel square tubes are meticulously manufactured to ensure consistent quality, strength, and precise dimensions.
They are available in various sizes to meet the diverse needs of our clients. Whether you require structural support for
heavy-duty machinery or a stylish component for architectural designs, our square tubes deliver exceptional performance.
Invest in our stainless steel square tubes and enjoy the perfect blend of form and function. Their timeless beauty and exceptional
resilience make them an excellent choice for both commercial and residential projects. Upgrade your building materials with our
stainless steel square tubes and experience the difference they bring to your projects.
Production Name | Stainless Steel Square Tubes/Pipes |
Product Standard | ASTM A213, ASTM A312, ASTM A789, ASTM A790 |
Material Grade | Mainly201, 202, 304, 304L, 304H, 316, 316L,316Ti,2205, 330, 630, 660, 409L, 321, 310S, 410, 416, 410S, 430, 347H, 2Cr13, 3Cr13 etc 300series:301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347 200series:201,202,202cu,204 400series:409,409L,410,420,430,431,439,440,441,444 Others:2205,2507,2906,330,660,630,631,17-4ph,17-7ph, S318039 904L,etc Duplex stainless steel:S22053,S25073,S22253,S31803,S32205,S32304 Special Stainless Steel:904L,347/347H,317/317L,316Ti,254Mo |
Thickness | 0.25-10mm |
Length | 1-12m or as customized |
Size (square shape) | 10×10,12×12,18×18,23×23,38×38,50×50,70×70,100×100,20×10,23×10,24×12,25×13,36×23,40×20,50×20,60×15,75×45,80×60,95×45,100×60,150×100 mm or as customized |
Size(oval shape) | 30×15,80×40 mm or as customized |
Process Method | Polished, cold drawn, annealed with nitrogen protection, ultrasonic,automatic shape etc |
Finishing | A: sanded B: 400#-600# mirror C: hairline brushed D: TIN titanlumE : HL brushed & mirror (two kinds of finishing for one pipe) |
Surface | BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, SB, Embossed |
Packing | Standard export sea-worthy packing |
Delivery Time | 10-25 days after deposit. |
Advantage | Stainless steel pipe can be made accordingto the customers requirements. Quality assured, Price competitive, Deliery fast. |
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI264165". Items marked "
" are certified.
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Company Profile
Our company is a comprehensive enterprise specializing in the R&D, production and export of stainless steel raw materials and finished products. With over a decade of deep cultivation in the industry, we have built a complete industrial chain covering raw material smelting, precision processing and global distribution. Our main products include 304/316/201 series stainless steel plates, pipes, bars and customized deep-processing products. Relying on stable quality, flexible customization schemes and efficient delivery capabilities, our products are exported to more than 80 countries and regions such as Europe, America, Southeast Asia and the Middle East, and are widely used in construction decoration, mechanical equipment, chemical equipment, kitchenware & sanitary ware, automobile manufacturing and other fields.
Since its establishment, our company has always adhered to the core business philosophy of "Quality First, Customer Supreme, Integrity and Win-Win", and has established a strict ISO9001 quality management system. We implement full-process quality inspection in every link from raw material procurement to finished product delivery, ensuring that our products meet international standards such as ASTM, EN and JIS. Equipped with advanced production equipment and a professional R&D team, we can provide ODM/OEM customized services according to customer needs, including size cutting, surface treatment (polishing, wire drawing, sandblasting), welding processing, etc., to meet the personalized requirements of customers in different industries.
In terms of service, we have built an efficient foreign trade service system. From preliminary demand communication, sample delivery and quotation calculation, to MID-term production follow-up and logistics arrangement, as well as post-sale feedback, a dedicated account manager will follow up the whole process to provide customers with one-stop solutions. We deeply understand that trust is the cornerstone of cooperation, and we have always won the long-term trust and cooperation of global customers with transparent prices, on-time delivery and perfect after-sales guarantee.
Facing the wave of economic globalization, we actively expand the international market and establish solid strategic partnerships with traders and manufacturers from all over the world, committed to realizing the development vision of "Bringing China's high-quality stainless steel to the world and creating value together with global customers". In the future, we will continue to increase investment in technological innovation, optimize product structure, improve service efficiency, help customers gain advantages in the fierce market competition, and move towards a broader cooperative future hand in hand.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Wuxi, Jiangsu, China
-
Plant Area
- 30 square meters
-
Number of Employees
- 8
-
Registered Capital
- 12,800,000 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: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Ton
-
Supply Chain Partners
- 60
Our Production Capability & Technical Expertise
- Main Products
- Stainless Steel, Stainless Steel Sheet, Stainless Steel Pipe, Stainless Steel Coil, Stainless Steel Plate, Stainless Steel Bar, Stainless Steel Tube, Stainless Steel Strip, Incoloy, Inconel
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples
-
ODM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2025-02-19
-
Export Year
- 1 Years
-
Main Markets
- Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What materials are available for the stainless steel square tubes?
- We offer a wide range including 200, 300, 400 series, Duplex, and Special Stainless Steels such as 304, 316, 2507, and 904L.
- Can the dimensions be customized?
- Yes, we provide customized Diameter (6mm-630mm), Thickness (0.4mm-30mm), and Length (1-12m) as per customer requirements.
- What surface finishes are offered?
- Finishing options include Polished, 2B, 2D, 4K, 6K, 8K, Hairline, Mirror, and Titanium coating.
- What is the delivery time?
- Delivery takes 10-25 days after deposit. During peak season, lead time is within 15 workdays.
- What are the minimum order quantities?
- The minimum order quantity is 1 Ton.
- Do you accept customization from samples?
- Yes, we offer ODM services and can customize products based on customer samples.
- What payment terms do you accept?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- What are the main applications for these tubes?
- They are used in Pipeline Transport, Boiler, Hydraulic, Oil/Gas, Food/Beverage, Chemical, Construction, and Machinery industries.
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