304 316 409 Welded Stainless Steel Pipe Tube Manufacturer with Factory Price Round Od 1 2 3 4 5 6 7 8 Inch with Ba 2b 8K Polished Surface for Exhaust System

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Product Description

📊 Basic Information
Model NO.
304 316 409L 316L 304L 409
Grade
300 Series
Certification
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Shape
Round
Technique
Welded
Surface
Polished
Trial Order
Acceptable
Sample
Free
HS Code
730640
Capacity
250,000 MT/Year
Welded Stainless Steel Pipe
⚙️ Product Parameters
ItemWelded Stainless Steel Pipe & Tube
Steel Grade201, 202, 301, 302, 303, 304, 304L, 304H, 309, 309S, 310S, 316, 316L, 409L
StandardASTM/DIN/JIS/EN/BS/GB
Surface FinishPolishing, Annealing, Pickling, Bright, Hairline, Mirror, Matte
Wall Thickness0.5mm - 4.5mm
Outer Diameter9mm - 219mm
Length800mm, 4000mm, 5800mm, 6000mm, 12000mm, or customized
ApplicationsAutomotive, Petroleum, Foodstuff, Chemical Industry, Construction, Power, Machinery, Shipbuilding, etc.
📷 Detailed Photos
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🔬 Quality Testing Laboratory
Lab Overview
Chemical Test

Lab for Chemical Composition Test

Mechanical Test 1

Lab for Mechanical Properties Test

Mechanical Test 2
Our Advantages
  • 🏢
    Founders and partners with employment history in top 500 global enterprises.
  • Deeply engaged in the steel pipe manufacturing industry for more than 12 years.
  • 🏭
    Operate with 3 specialized steel pipe manufacturing plants.
  • 💰
    Extremely competitive pricing for premium raw materials like Posco.

Available Sizes by Plant:

Plant A: OD 9MM-32MM | WT 0.80MM-2.50MM

Plant B: OD 25.4MM-127MM | WT 0.80MM-3.50MM

Plant C: OD 127MM-219MM | WT 1.50MM-5.50MM

Manufacturing
🌐 Company Profile
Profile Banner

Our company is a leading steel tube and pipe manufacturer, specializing in expanding international markets and providing high-quality solutions. We focus on exporting a wide range of products including Aluminized, Stainless, Heat radiation, Titanium Alloy, and Galvanized steel pipes.

As a global trader, we provide specialized services for pipes, coils, plates, bars, and wires. We are proud sales agents for leading Korean steel makers, ensuring access to premium steel products for our global clientele.

Warehouse
Frequently Asked Questions
FAQ Banner
What are your main products?
Our main products are steel pipes, including stainless steel tubes, aluminized tubes, galvanized tubes, and carbon steel tubes.
What is the typical delivery time?
Normally, it takes 30 days after receiving advance payment. With 1000MT of raw material in stock, delivery for standard sizes can be shortened to 10-15 days.
What is your Minimum Order Quantity (MOQ)?
Our MOQ is 20-25 tons (one container), and mixed orders are acceptable.
What are your standard payment terms?
30% down-payment after contract, with the remaining 70% remit after inspection but before shipment (FOB) or against the copy of BL (CIF).
Can you produce items based on custom samples?
Yes, with 3 factories and a technical support team, we can produce according to your samples or technical drawings, including building necessary molds.
How do you ensure product quality?
We use raw materials from first-class mills like Valin Steel, Ma steel, and Shougang. We also facilitate third-party inspections for each order to ensure compliance.

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