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  K-PIPES & TUBES IS A STOCKIST & SUPPLIERS OF STAINLESS STEEL, TITANIUM, NICKEL ALLOYS, COPPER ALLOYS, ALLOY STEEL, CARBON STEEL, ALUMINIUM & BRASS.
 
Stainless 431 / AISI 431

Stainless 431 offers the best corrosion resistance of the conventional martensitic stainless grades. Stainless 431 has the best corrosion resistance to marine atmospheres, also resists attack by many petroleum products and organic materials, and several acidic environments.

Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges.


Stainless 431     AISI 431
C
Mn
P
S
Si
Cr
Ni
Mo
Cu
N
W
Sn
Al
Fe
Cb+Ta
Zr
.20
1.0
.04
.03
1.0
15.0-17.0
1.25-2.5
.50
.50
.10
 
 
 
 
 
 

Specifications

AMS 5528
ASTM A276
ASTM A473
ASTM A493
ASTM A511
ASTM A580
ASTM A565 Grade 615












Stainless Steel

 
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