GEARENCH SCT1838 PETOL SURGRIP Casing Tong - Manual (Page 15)

13
Material Qualifications
The following table is a list of the materials and grades used in the manufacture of the
SCT1020 SURGRIP™ Casing Tong.
Part
Number
Description Material Yield
Strength
(min)
Tensile
Strength
(min)
Charpy
Impact
(min)
Reduction
of Area
(min)
SCTH1838 Handle AISI 4318 110 ksi 120 ksi 31.0 ft-lb 25%
SCTJ1838 Jaw AISI 4318 110 ksi 120 ksi 31.0 ft-lb 25%
HP062 Belt –
handle pin AISI 4140 110 ksi 120 ksi 31.0 ft-lb 25%
HI09D Insert AISI M2 N/A N/A N/A N/A
HP063 Jaw –
handle pin AISI 4140 165 ksi 180 ksi 11.0 ft-lb 25%
HP064 Belt – jaw
pin AISI 4140 110 ksi 120 ksi 31.0 ft-lb 25%
HH19 Hanger AISI 1018 N/A N/A N/A N/A
SCTB1838-
XXXX Belt Aramid-
Polyurethane
Composite N/A N/A N/A N/A