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SMAW

CM-9Cb

Stick electrode for 9%Cr-1%Mo-V-Nb steel
Features:
  • Applied for ASTM A387 Gr.91 and equivalents
  • Excellent creep rupture strength
  • Good performance by AC current
Classification:AWS A5.5 E9016-G
Redrying Conditions:325-375°Cx1h
Identification color:1st Yellow, 2nd Purple
Polarity:AC, DCEP
Welding Positions: Canvas is Not Supported.

Packaging data

φ mmLength mmkg/packkg/cartong/piececarton mm
2.630022018270W,  85H, 330L
3.235052031170W, 115H, 380L
4.040052055170W, 105H, 430L
5.040052085170W, 110H, 430L

Composition (all-weld metal mass %)

 Typical (AC)Guarantya
C0.070.12
Si0.390.60
Mn1.512.00
P0.010.03
S<0.010.03
Ni0.941.00
Cr8.988.00-10.50
Mo1.060.80-1.20
Nb0.030.15
V0.190.50
Note: aSingle values are maximium.

Welding parameters (A)

φ mm1F, 1G, 2F, 2G3G uphill, 4G
2.655-8550-80
3.275-11570-110
4.0120-16090-150
5.0160-220-

All-weld mechanical properties

 Typical (AC)Guaranty
0.2%YS (MPa)600531min.
TS (MPa)750621min.
EI on 4d (%)2517min.
IV 0°C (J)80-
PWHT (°Cxh)750x5740±15x1

Approvals / Click here for certificates

ABS
MG(AWS A5.5 E9016-G)
LRMG
NKMG

Click here for SDS

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