Page 236
234
Description:
The Cromasaw wire programme is a range of stainless steel and Ni-base wires for submerged arc
welding. They include the most commonly used grades and are available in a size range suitable for a
broad scope of applications. These wires can be combined with the appropriate Cromaux product to
satisfy specic application requirements as regards welding characteristics and weld metal properties.
For wire and ux combination details, please refer to the individual Cromaux product information.For
wires outside the standard programme, contact Business Unit Wire.
Cromasaw wires
Product: Product code:
Cromasaw 308L; 9803-5024/32/40
Intended for austenitic stainless steels of the 304,
304L type. Also suitable for 347and 321 grades,
provided service temperatures are below 400°C.
Cromasaw 308H; 9801-5024/32/40
Deposits a 20%Cr-10%Ni weld metal with control-
led carbon content (0.04%-0.08%). for creep
strength and oxidation resistance at temperatures
up to 800°C.
Cromasaw 347; 9823-5024/32/40
Intended for stabilised austenitic stainless steels
of the 347 and 321 grades, used for structural
applications at temperatures above 400°C. Also
suitable for 304 and 304L grades.
Cromasaw 316L; 9811-5024/32/40
Intended for austenitic stainless steels of the 316,
316L type.
Cromasaw 317L; 9812-5024/32/40
Intended for austenitic stainless steels of the 317L
type, alternatively 316 types where higher Mo
specied.
Cromasaw 318; 9813-5024/32/40
For welding Nb or Ti stabilised variants of 316
stainless steels, used at service temperatures
above 400°C.
Cromasaw 309L; 9804-5024/32/40
Intended for dissimilar joints between stainless
and mild or low alloy steels, under conditions
of medium restraint and/or moderate dilution.
Suitable for buffer layers prior to overlaying with
Cromasaw 308L or 316L.
Product: Product code:
Cromasaw 309MoL; 9826-5024/32/40
Deposits an over-alloyed austenitic stainless
steel enabling the weld metal to tolerate dilution
from dissimilar and difcult-to weld steels without
hot cracking. Suitable for buffer layers prior to
overlaying with Cromasaw 316L/317L
Cromasaw 310; 9806-5024/32/40
Intended for welding matching, fully austenitic
stainless steels, used for corrosion and oxida-
tion resistance at elevated temperatures. Also
suitable for difcult–to–weld steels.
Cromasaw Duplex; 9816-5024/32/40
Intended for duplex stainless steels. Also suita-
ble for joining duplex to mild or low alloy steels,
as well as dissimilar joints between stainless and
mild or low alloy steels under conditions of high
restraint and/or high dilution.
Cromasaw 2507 9817-5024/32/40
Intended for super duplex type stainless steels.
Cromasaw 82; 9818-5024/32/40
Intended for matching and similar composition
Ni-base alloys, particularly where used for high
temperature service. Suitable for dissimilar joints
between Cr-Mo and stainless steels.
Cromasaw 625; 9820-5016/20/24
Intended for matching and similar composition
Ni-base alloys. Highly suitable for welding 9% Ni
steels for cryogenic service. Can also be used to
weld high Mo content stainless steels.