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

Still deciding? Get samples of $ !
Request Sample

Product Description

📋
Basic Information
Model NO.304 316 409L 316L 304L 409
Grade300 Series
CertificationISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
ShapeRound
TechniqueWelded
Surface TreatmentPolished
Raw MaterialPosco, Tisco, Zpss, Baosteel
Production Capacity250,000 mt/Year
🏗️
Product Parameters
Welded Stainless Steel Pipe
Steel Grade201, 202, 301, 302, 304, 316, 316L, 409L etc.
StandardASTM/DIN/JIS/EN/BS/GB
Wall Thickness0.5mm - 4.5mm
Outer Diameter9mm - 219mm
SurfacePolishing, Annealing, Pickling, Bright, Mirror, Matte
ApplicationAutomotive, Petroleum, Foodstuff, Chemical, Construction, Energy, Shipbuilding
📸
Detailed Photos
Photo 1
Photo 2
Photo 3
Photo 4
Photo 5
Photo 6
🧪
Quality Control & Testing
Testing Lab

Lab for Chemical Composition Test

Mechanical Test

Lab for Mechanical Properties Test

🌟
Our Advantages
  • Founders and partners have background with top 500 global enterprises.
  • Deeply engaged in the steel pipe manufacturing industry for more than 12 years.
  • Operation of 3 specialized steel pipe manufacturing plants.
  • Competitive pricing for Posco raw materials due to strong enterprise connections.
Manufacturing
Frequently Asked Questions
What are your main products?
Our main products are steel pipes, including stainless tubes, aluminized tubes, galvanized tubes, and carbon steel tubes.
How long is the delivery time?
Normally 30 days. However, we keep 1000mt of raw material in stock; if your size matches, it can be shortened to 10-15 days.
What is the Minimum Order Quantity (MOQ)?
The MOQ is typically a 20-25 ton container, though mixed orders are acceptable.
What are the payment terms?
Usually 30% down-payment, with the remaining 70% paid after inspection before shipment (FOB) or against the BL copy (CIF).
Can you produce according to samples?
Yes, we have our own factories and technical teams to produce based on your samples or technical drawings.
How do you ensure product quality?
We use raw materials from top-tier mills like Valin Steel and POSCO. We also accommodate third-party inspections for every order.

Related Products