technical requirements (Round Annealed Condition) A554

Grade
Tensile Strength,
min
Yield Strength,
min
Elongation A in 2 in. or 50 mm,
min, %
ksi
MPa
ksi
MPa
 
MT 429 and MT 430 60 414 35 241 20
MT-430-Ti 60 414 30 207 20
MT 304 L & MT 316 L 70 483 25 172 35
All other austenitic steels 75 517 30 207 35

* AFor longitudinal strip tests, the width of the gage selection shall be 1 in. (25.4 mm) and a deduction of 1.75 percentage points for austentic grades and 1.0 percentage points for MT 429 and MT 430 shall be permitted from the basic minimum elongation for each 1/32-in. (0.79-mm) decrease in wall thickness below 5/16 in. (7.94 mm)

hardness requirements (Round Annealed Condition) A554

Grade
Hardness
 
Brinel, max
Rockwell B, max
All austenitic 192 90
MT 429 and MT 430 190 90
MT-430-Ti 190 90

 

We manufacture following grades :
301 Rectangular Pipe, 302 Rectangular Pipe, 304 Rectangular Pipe, 304L Rectangular Pipe, 305 Rectangular Pipe, 309S Rectangular Pipe, 309S-Cb Rectangular Pipe, 310S Rectangular Pipe, 316 Rectangular Pipe, 316L Rectangular Pipe, 317 Rectangular Pipe, 321 Rectangular Pipe, 330 Rectangular Pipe, 347 Rectangular Pipe, 429 Rectangular Pipe, 430 Rectangular Pipe, 430-Ti Rectangular Pipe.

301 Square Pipe, 302 Square Pipe, 304 Square Pipe, 304L Square Pipe, 305 Square Pipe, 309S Square Pipe, 309S-Cb Square Pipe, 310S Square Pipe, 316 Square Pipe, 316L Square Pipe, 317 Square Pipe, 321 Square Pipe, 330 Square Pipe, 347 Square Pipe, 429 Square Pipe, 430 Square Pipe, 430-Ti Square Pipe.

301 Stainless Steel Hollow Section, 302 Stainless Steel Hollow Section, 304 Stainless Steel Hollow Section, 304L Stainless Steel Hollow Section, 305 Stainless Steel Hollow Section, 309S Stainless Steel Hollow Section, 309S-Cb Stainless Steel Hollow Section, 310S Stainless Steel Hollow Section, 316 Stainless Steel Hollow Section, 316L Stainless Steel Hollow Section, 317 Stainless Steel Hollow Section, 321 Stainless Steel Hollow Section, 330 Stainless Steel Hollow Section, 347 Stainless Steel Hollow Section, 429 Stainless Steel Hollow Section, 430 Stainless Steel Hollow Section, 430-Ti Stainless Steel Hollow Section.

301 Flat Tube, 302 Flat Tube, 304 Flat Tube, 304L Flat Tube, 305 Flat Tube, 309S Flat Tube, 309S-Cb Flat Tube, 310S Flat Tube, 316 Flat Tube, 316L Flat Tube, 317 Flat Tube, 321 Flat Tube, 330 Flat Tube, 347 Flat Tube, 429 Flat Tube, 430 Flat Tube, 430-Ti Flat Tube.