Type
Solid stainless steel rods for high corrosive environments
classification
AWS
A 5.9: ER320
EN ISO
14343-B: W 320
Applications

CEWELD® 320 Tig is used in a variety of industries, including chemical processing, petrochemical and refining, marine, pharmaceutical and food processing. End use applications include storage tanks, mixing tanks, agitators, pump and valve parts, food processing equipment, fasteners and fittings

Type
Solid stainless steel rods for high corrosive environments
Applications

CEWELD® 320 Tig is used in a variety of industries, including chemical processing, petrochemical and refining, marine, pharmaceutical and food processing. End use applications include storage tanks, mixing tanks, agitators, pump and valve parts, food processing equipment, fasteners and fittings

Properties

CEWELD® 320 Tig was designed specifically to withstand sulfuric acid. Its nickel, chromium, molybdenum and copper levels all provide excellent general corrosion resistance. Restricted carbon plus columbium stabilization permits welded fabrications to be used in corrosive environments, normally without post-weld heat treatment. At 33% nickel, CEWELD® 320 Tig has practical immunity to chloride stress corrosion cracking. This alloy is often chosen to solve SCC problems, which may occur with 316L stainless

Classification
AWS
A 5.9: ER320
EN ISO
14343-B: W 320
F-nr
6
FM
5
Suitable for

Alloy 20, Carpenter 20, 320

Approvals
CE
Welding positions
PA
PB
PC
PD
PE
PF
PG
Redrying
Not required
Gas acc. EN ISO 14175
I1
Analysis
C Si Mn P S Cr Ni Mo Nb N W Cu
0.014 0.5 1.6 0.007 0.007 20 34 2.5 0.25 3.5
Mechanical Properties
Heat
Treatment		 RP0,2
(MPa)		 Rm
(MPa)		 A5
(%)		 Hardness
As Welded 400 590 35 HRc
Product sheet
declaration of performance
SDS
Product sheet
Ask quotation
SDS