201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock

Kunqian Steel (Jiangsu) Co., Ltd.
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  • 1 yr

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Product Highlights

  • Wide Material Selection: Available in 201, 304, 316, 430, 904L, Duplex, and other special stainless steel grades.
  • Customizable Dimensions: Outer diameter 6-800mm, thickness 0.1-100mm, and length up to 12000mm can be customized.
  • Superior Durability: Seamless construction ensures strong structure, high pressure resistance, and no welding weaknesses.
  • Corrosion Resistance: Ideal for corrosive environments, food processing, and medical equipment due to non-toxic properties.
  • Multiple Surface Finishes: Options include BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, SB, and Embossed surfaces.
  • Comprehensive Certifications: Meets ASTM A213, A312, A789, and A790 standards for quality assurance.
  • Versatile Applications: Suitable for pipeline transport, boilers, hydraulic systems, oil/gas drilling, and construction.
  • Factory Stock Availability: Ready stock with fast lead times within 15 workdays for both peak and off-season.

Product Images of 201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock

201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock pictures & photos
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock pictures & photos
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock pictures & photos
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock pictures & photos
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock pictures & photos
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock pictures & photos
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
  • 201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
  • 201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
    201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
  • 201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
    201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
  • 201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
    201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
  • 201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
    201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
  • 201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
    201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
  • 201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
    201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock

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Product Description

201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
Stainless Steel Seamless Pipe/Tube
Stainless steel seamless tubes are a highly prized material in various industries, renowned for their durability, corrosion
resistance, and adaptability to a wide range of applications. These tubes, made without any seams or welds, offer a smooth,uniform, and strong structure, making them ideal for use in demanding environments.
The seamless construction of these tubes ensures superior mechanical properties and the absence of any potential weaknesses that could arise from welding. This, combined with the inherent strength and durability of stainless steel, makes them suitable for use in high-pressure systems, corrosive environments, and even in extreme temperatures.
The versatility of stainless steel seamless tubes is further enhanced by the availability of different grades of stainless steel,each tailored to specific applications. For instance, austenitic grades like 304 and 316 are widely used in food processing and medical equipment due to their excellent corrosion resistance and non-toxic properties. On the other hand, martensitic grades offer superior strength and hardness, making them suitable for automotive and oil & gas applications.
Production Name
Stainless Steel Seamless Pipe /Tube
Product Specifications
Outer Diameter:6-800 mm
Thickness:0.1-100 mm (Size can be customized.)
Length:≤12000mm or as per customer request
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
Surface
BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, SB, Embossed
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock
201 304 304L 430 316L 316 310 310S 904L Stainless Steel Round/Square Seamless Welded Pipe/Titanium/Nickel/Aluminum/ERW Oil Casing Steel Pipe Factory Stock

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI264165". Items marked "verified" are certified.

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Kunqian Steel (Jiangsu) Co., Ltd.
Kunqian Steel (Jiangsu) Co., Ltd.
Kunqian Steel (Jiangsu) Co., Ltd.
Kunqian Steel (Jiangsu) Co., Ltd.
Kunqian Steel (Jiangsu) Co., Ltd.
Kunqian Steel (Jiangsu) Co., Ltd.
Kunqian Steel (Jiangsu) Co., Ltd.
Kunqian Steel (Jiangsu) Co., Ltd.

About Our Factory & Business Background

verified Business Type
Trading Company
Address
Wuxi, Jiangsu, China
verified Plant Area
30 square meters
verified Number of Employees
8
verified Registered Capital
12,800,000 RMB
verified Terms of Payment
LC, T/T, D/P, PayPal, Western Union, Small-amount payment
verified International Commercial Terms(Incoterms)
FOB, CIF, CFR, EXW
verified Average Lead Time
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
verified Nearest Port
Shanghai Port
verified Minimum Order Quantity
1 Ton
verified 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
verified QA/QC inspectors
1 people
verified Inspection Type for Finished Products
Random inspection(Visual inspection)
verified Inspection Method for Finished Products
Have instructions and uniformly followed
verified Customization Options
Customization from Samples
verified ODM Service Available
Yes
verified R&D Engineers
1 people
verified Traceability of Raw Materials
Yes

Our Industry Experience & Global Business Record

verified Year of Establishment
2025-02-19
verified Export Year
1 Years
verified Main Markets
Southeast Asia/ Mideast
verified Repeat Buyers Choice
30%~50%
verified Number of Foreign Trading Staff
4
verified Overseas Agent/Branch
No
verified New Products Launched in Last year
No

Our Certifications, Standards & Industry Recognition

verified Cooperated with Fortune 500
No

FAQ

What are the available material grades?
We offer a wide range including 200 series (201, 202), 300 series (304, 316, 310S), 400 series (410, 430), Duplex (2205, 2507), and special grades like 904L and 630.
Can the dimensions be customized?
Yes, the outer diameter (6-800mm), thickness (0.1-100mm), and length (up to 12000mm) can be customized according to customer requests.
What is the minimum order quantity?
The minimum order quantity is 1 Ton.
What surface treatments are available?
We provide various finishes such as BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, SB, and Embossed, along with pickling treatment.
What are the payment terms?
We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.
What is the lead time for delivery?
The average lead time is within 15 workdays for both peak season and off-season.
Is OEM/ODM service available?
Yes, ODM service is available, and customization from samples is supported.
What standards do the pipes meet?
Our products comply with ASTM A213, ASTM A312, ASTM A789, and ASTM A790 standards.

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