3 Inch SCH40 Stainless Steel Pipe AISI 201/202/304/304L/316/316L Steel Pipe
We supply multi-grade stainless steel pipes in full compliance with AISI standards, covering material grades 201, 202, 304, 304L, 316, 316L, with fixed specification of 3 Inch (3") nominal size and SCH40 wall thickness.
These stainless steel pipes feature excellent corrosion resistance, good weldability, high structural strength and stable mechanical properties, suitable for both indoor and outdoor industrial applications. The SCH40 standard wall thickness ensures reliable pressure-bearing capacity, uniform pipe wall and smooth inner & outer surface, compatible with various pipeline connection methods.
Widely used in fluid transmission, water supply and drainage, food processing, petrochemical, construction engineering, gas/oil low-pressure pipelines and general industrial piping systems, meeting different usage scenarios and corrosion resistance demands of various stainless steel grades.
Key Specifications
- Material Standard: AISI
- Material Grades: 201, 202, 304, 304L, 316, 316L Stainless Steel
- Size: 3 Inch (3")
- Wall Thickness: SCH40
- Features: Corrosion Resistant, High Strength, Stable Performance, Weldable
- Application: General Industry, Fluid Pipeline, Construction, Food, Petrochemical
| Product Name |
Stainless Steel Seamless Pipe |
| Grade |
| Stainless Steel Seamless Pipe |
ASTM A312 TP304/L/H, 310/H, 316/L/H/Ti, 321/H, 347/H, 410, 904L |
| Stainless Steel Welded Pipe |
ASTM A312 TP304/L/H, 310/H, 316/L/H/Ti, 321/H, 347/H, 904L |
| Stainless Steel Seamless Tube |
ASTM A213 TP304/L/H, 310/H, 316/L/H/Ti, 321/H, 347/H, 904L |
| Stainless Steel Seamless Tube |
ASTM A269 TP304/L/H, 310/H, 316/L/H/Ti, 321/H, 347/H, 904L |
| Stainless Steel Welded Tube |
ASTM A249 TP304/L/H, 310/H, 316/L/H/Ti, 321/H, 347/H, 904L |
| Stainless Steel EFW Tube |
ASTM A358 CL. 1 to 5 TP304/L/H, 310/H, 316/L/H/Ti, 321/H, 347/H, |
| Stainless Steel Fabricated pipe welded from plates |
Fabricate form S.S. Plates as per ASTM A240 TP304/L/H, 310/H, 316/L/H/Ti, 321/H, 347/H, 904L with or without 10% Radiographic Welding. |
|
| |
|

Typical Mechanical Properties
| Grade |
Tensile |
| |
Ultimate/Min |
Yield/Min |
Elongation/Min |
| |
KSI |
MPA |
KSI |
MPA |
% |
| 304 |
75 |
515 |
30 |
205 |
35 |
| 304L |
70 |
485 |
25 |
170 |
35 |
Our Advantages
WHY CHOOSE US
TEAM
More than 120 top-class mills
EQUIPMENT
A number of advanced equipments
QUALITY
Company with a variety of detection devices
FACTORY
We have five branch factories
If the quantity of order is not very big,we could send them to you by express delivery,such as TNT,DHL,UPS OR EMS etc.
If order is big ,we will advise you use Air Shipping or Sea Shipping through your nominated forwarder agent.Our long-term cooperated agent also available.
FAQ
FAQ
1. Are you trading company or manufacturer ?
We are manufacturer ,You can see the certification.
2. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.
4. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.