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We Swagat Steel And Alloy are the leading supplier , stockist , manufacturer and exporters of Stainless Steel Pipes 304L.
Stainless Steel Pipes are available in the following Grades: ASTM / ASME SS304L
Type: Seamless / ERW / Welded/ Fabricated
Table 1. Composition ranges for 304 grade stainless steel
Grade C Mn Si P S Cr Mo Ni N
304 min.
max. -
0.08 -
2.0 -
0.75 -
0.045 -
0.030 18.0
20.0 - 8.0
10.5 -
0.10
304L min.
max. -
0.030 -
2.0 -
0.75 -
0.045 -
0.030 18.0
20.0 - 8.0
12.0 -
0.10
304H min.
max. 0.04
0.10 -
2.0 -
0.75 -0.045 -
0.030 18.0
20.0 - 8.0
10.5 -
304L 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.
