Total Piping Solutions Steels leading SS 304 ASTM A312 Seamless Pipe, Stainless Steel 304 Pipes manufacturers, founded in 1998. We pride Stainless Steel 304 Pipe ourselves on being at the forefront of innovation in both product lines and after sales services. This is why we will constantly upgrade our products and services to meet market expectations and demands. We are reputed as an excellent quality SS 304 ASTM A312 Seamless Pipe supplier in the industry. American iron and steel institute (AISI) use three numbers to clarify different types of steel which are 200, 300, 400 and 600 series.
304 Stainless Steel Pipes and Tubes Product Range 304 Stainless Steel Pipes and Tubes Specifications: ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790 304 Stainless Steel Pipes and Tubes Sizes (Seamless): 1/2" NB - 16" NB 304 Stainless Steel Pipes and Tubes Sizes (ERW): 1/2" NB - 24" NB 304 Stainless Steel Pipes and Tubes Sizes (EFW): 6" NB - 100" NB
304 Stainless Steel Pipes and Tubes Wall Thickness available: Schedule 5S - Schedule XXS (heavier on request)
304 Stainless Steel Pipes and Tubes Other Materials Testing:
NACE MR0175, H2 SERVICE, OXYGEN SERVICE, CRYO SERVICE, etc.
304 Stainless Steel Pipes and Tubes Composition Typical compositional ranges for grade 304 stainless steels are given in table 1.
Table 1. Composition ranges for 304 grade stainless steel
Grade
C
Mn
Si
P
S
Cr
Mo
Ni
N
304
min.
-
-
-
-
-
18.0
-
8.0
-
max.
0.08
2.0
0.75
0.045
0.030
20.0
10.5
0.10
304L
min.
-
-
-
-
-
18.0
-
8.0
-
max.
0.030
2.0
0.75
0.045
0.030
20.0
12.0
0.10
304H
min.
0.04
-
-
-
-
18.0
-
8.0
-
max.
0.10
2.0
0.75
0.045
0.030
20.0
10.5
304 Stainless Steel Pipes and Tubes Mechanical Properties Typical mechanical properties for grade 304 stainless steels are given in table 2.
Table 2. Mechanical properties of 304 grade stainless steel
Grade
Tensile Strength (MPa) min
Yield Strength 0.2% Proof (MPa) min
Elongation (% in 50mm) min
Hardness
Rockwell B (HR B) max
Brinell (HB) max
304
515
205
40
92
201
304L
485
170
40
92
201
304H
515
205
40
92
201
304H also has a requirement for a grain size of ASTM No 7 or coarser.
304 Stainless Steel Pipes and Tubes Physical Properties Typical physical properties for annealed grade 304 stainless steels are given in table 3.
Table 3. Physical properties of 304 grade stainless steel in the annealed condition
Grade
Density (kg/m3)
Elastic Modulus (GPa)
Mean Coefficient of Thermal Expansion (m/m/0C)
Thermal Conductivity(W/m.K)
Specific Heat 0-1000C(J/kg.K)
Electrical Resistivity (n.m)
0-1000C
0-3150C
0-5380C
at 1000C
at 5000C
304/L/H
8000
193
17.2
17.8
18.4
16.2
21.5
500
720
304 Stainless Steel Pipes and Tubes Grade Specification Comparison Approximate grade comparisons for 304 stainless steels are given in table 4.
Table 4. Grade specifications for 304 grade stainless steel
Grade
UNS No
Old British
Euronorm
Swedish SS
Japanese JIS
BS
En
No
Name
304
S30400
304S31
58E
1.4301
X5CrNi18-10
2332
SUS 304
304L
S30403
304S11
-
1.4306
X2CrNi19-11
2352
SUS 304L
304H
S30409
304S51
-
1.4948
X6CrNi18-11
-
-
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.
1) SS 304 ASTM A312 Seamless Pipe Packed & ready to ship
2) SS 304 ASTM A312 Seamless Pipe Packed & ready to ship
SS 304 ASTM A312 Seamless Pipe packing will be according to international standard in bundles strapped by strips then into containers to avoid any damage.
Delivery: Within 10-25days or asap if we have enough stock
Types of Packaging:
- Bundles (hexagonal)
- Wooden Boxes
- Crates (steel/wooden)
- Special crates for U-Bend tubes with each radius separated
- Packaging for SS 304 ASTM A312 Seamless Pipe as per customer's requirements
Special Features:
- Each bundle covered with plastic for protection against extreme weather.
- End of SS 304 ASTM A312 Seamless Pipe protected by plastic caps.
- Bundles strapped with plastic strips.
- Each radius of U-Bend tube separated by a separator.
- Packaging list (laminated) placed with box/crate.
We export SS 304 ASTM A312 Seamless Pipe to Iran, Iraq, Italy, UAE, Bahrain, Indonesia, Australia, Kuwait, Saudi Arabia, South Africa, Germany, UK, Denmark, Canada, USA, Peru, Brazil, Nizeria, Mexico, Venezuela (Latin America), South America, Russia, kazakhstan etc.
With years of experience with companies and projects around the world, Total Piping Solutions Steels brings world-class expertise to materials acquisition.
Total Piping Solutions Steels ships directly from the mill to the buyer, eliminating the cost of stocking and providing significant savings to its customers.
ISO 9001:2008 certified & Govt. of India recognised export house
All of Total Piping Solutions’s manufacturers are ISO certified and all linepipe and plate providers are API certified.
SS 304 ASTM A312 Seamless Pipe Inventory- We have wide range of sizes and grades inventory
Specialized in Pipe/Tube/Tubing & Sheet/Plate
We supply SS 304 ASTM A312 Seamless Pipe in small & large quantity
Total Piping Solutions Steels leading SS 304 ASTM A312 Seamless Pipe, 
