A312 Stainless Steel Seamless Hexagonal Pipe
Product Introduction
Stainless steel hexagonal tube is one type of the stainless steel special shaped tube
.
generally used for structural purposes and applications that
range from aesthetic to highly functional - Decoration construction. hardware. Mechanical
structure, chemical equipment, pulp and paper. aerospace, nuclear engineering and heat
treating
industries boiler, handrail, doors, windows, housewares,kitchenware,etc
stainless steel
hexagonal
tubing is
included both
welded
and seamless
Featurues
good corrosion resistance, weld
ability, machin
e
ability, and can be easily cleaned and sterilized. It
has excellent mechanical properties and presents the desirable combination of high strength and
good work
ability. Stainless tube is much lighter than its equivalent bar shape and therefore more
practical for use in fabrication where weight is a conce
r
n
.
Specifications -
Standards | ASTM A554 | ||||||||||
Dimensions | ASTM,AISI,ASME | ||||||||||
Types | Rectangular | ||||||||||
Material Grade | 301, 304, 304L,304LN,304N ,305,309,309S,310,310S,316,316L.316LN, 316N,316Ti,317,317L,321,321H,347,347H,904L | ||||||||||
Composition, % | |||||||||||
Grades | c | Mn | p | si | s | Cr | Ni | Fe | |||
304 | 0.08 max | 200 max | 0.o45 max | 1.o0 max | 0.03 max | 18.O-20.0 | 8.o-10.5 | Balance | |||
304L | 0.03 max | 2o0 max | 0.o4s max | 1.o0 max | 0.03 max | 18.0-20.0 | 8.0-12.0 | Balance | |||
304H | 0.04-0.10 | 2o0 max | 0.045 max | 1.00 max | 0.03 max | 18.O-20.0 | 8.o-120 | Balance |
Mechanical Properties : | |||||||||||||
Grade | Tensile Strength, MPa | Yield Strength. MPa | Elongation, % | Hardness, % | |||||||||
Rockwell B(HRB) | Brinell (HB) | ||||||||||||
304 | sls min | 205 min | 40 min | 92 | 201 | ||||||||
304L | 48s min | 170 min | 40 min | 92 | 201 | ||||||||
304H | s15 min | 205 min | 40 min | 92 | 201 | ||||||||
Mechanical Properties : | |||||||||||||
Grade | Tensile Strength, MPa | Yield Strength. MPa | Elongation, % | Hardness, % | |||||||||
Rockwell B(HRB) | Brinell (HB) | ||||||||||||
304 | sls min | 205 min | 40 min | 92 | 201 | ||||||||
304L | 48s min | 170 min | 40 min | 92 | 201 | ||||||||
304H | s15 min | 205 min | 40 min | 92 | 201 | ||||||||
Size (axb) | Thickness | ||||||||||||
13.8x15.9 | 1.O-1.8 | ||||||||||||
16x18 | 1.0-1.8 | ||||||||||||
17x19 | 1.0-1.8 | ||||||||||||
19×22 | 1.0-1.8 | ||||||||||||
22x25 | 1.0-1.8 | ||||||||||||
31x32 | 1.0-1.8 | ||||||||||||
33x38 | 1.0-1.8 | ||||||||||||
49×50 | 1.0-1.8 | ||||||||||||
5Sx62 | 1.0-1.8 | ||||||||||||
5Sx63 | 1.0-1.8 | ||||||||||||
67×76 | 1.0-1.8 |