🟦 Basic Information
Technique
Cold Rolled and Hot Rolled
Surface Treatment
Annealing, Polishing, 2b, Ba
Wall Thickness
Sch5s~Sch80s
Surface
Pickling, Polishing
Length
6m, 9m, 12m, or Random
🟦 Product Description
SMLS/Welded Stainless Steel Pipes & Tubes
We provide a comprehensive range of stainless steel pipes widely utilized across various industrial sectors. Our pipes are available in both seamless (Hot rolled/Cold rolled) and welded (ERW) configurations.
Common Applications: Fluid transport, construction, decoration, mechanical structures, and special purposes.
Available Sizes: Small diameters (3mm-18mm), Normal sizes (21mm-219mm), and Big diameters (273mm-406mm+).
Wall Thickness: Sch5s to Sch160s.
Delivery State: Bright annealing, pickling, mirror surface, etc.
🟦 Product Showcase
Small Diameter Tubes:
Normal Size Pipes (Seamless/Welded):
Big Diameter Pipes:
🟦 Main Supply Specifications
| Product Name |
Stainless Steel Pipes Seamless/Welded |
| Steel Grade |
(TP)201, 304, 304L, 316, 316L, 317L, 321, 310S, 374, 904L, etc. |
| Standard |
ASTM A213/A312/A269, DIN17456/17458/17459, etc. |
| Outer Diameter |
8mm~426mm |
| Wall Thickness |
Sch5s~Sch160s |
| Applications |
Construction, Petroleum, Chemical industry, Automotive, Aerospace, and Food/Medical grade. |
🟦 Factory Workshop & Quality Control
🟦 Professional Packing & Delivery
🟦 Frequently Asked Questions
1. What are the available stainless steel grades for these pipes?
We supply various grades including TP201, 304, 304L, 316, 316L, 317L, 321, 310S, 374, and 904L depending on whether they are seamless or welded.
2. Which international standards do your products follow?
Our stainless steel pipes are manufactured according to ASTM A213, A312, A269 and DIN17456, DIN17458, DIN17459 standards.
3. What surface treatments can be applied to the pipes?
Available surface treatments include annealing, pickling, polishing, 2B finish, BA finish, and mirror surface polishing.
4. What is the typical size range for your stainless steel tubes?
We offer outer diameters ranging from 3mm to 508mm, with wall thicknesses ranging from Sch5s to Sch160s.
5. How are the pipes protected during shipment?
All products are professionally packed using plastic wrapping, bundling, or seaworthy wooden cases to ensure safe delivery via 20ft/40ft containers.
6. What is the monthly production capacity?
Our current production capacity is approximately 100 tons per month, supporting both small and large-scale industrial requirements.
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