A/SA 542 Type D Class 4a UNS K31835
Bozhong Metal Group’s CromElso 22V are more and more popular at home and abroad which has low cost , high quality and convenient
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  • Parameter
  • Application
STANDARDS
Bozhong  TRADEMARKS PLATES ASTM A / ASME SA PLATES EN 10028 series FORGINGS ASTM A / ASME SA OTHER
CromElso 22V A/SA 542 Type D Class 4a
UNS K31835
13CrMoV9-10
1.7703
A/SA 336 Grade F22V -
CHEMICAL ANALYSIS (%WEIGHT)
C Mn P S Si Cr Mo Ni V Other
≤0.15 ≤0.60 ≤0.007 ≤0.004 ≤0.10 2.0 - 2.50 0.9 - 1.1 ≤0.25 0.25 - 0.35 -

PROPERTIES
Yield Strength (min) Ultimate Tensile Strength ADDITIONAL TRADEMARK FEATURES
MPa [ksi] MPa [ksi] Carbon Equivalent J-factor X-bar Charpy-V temperature Other
415 [60] 585 - 760 [85-110] - J < 80 X ≤ 12 -29°C [-20°F] API 934 A PWHT 705°C [1300°F] up to 40 hours
DELIVERY PROGRAM
Max Unit Weight tonnes Thickness mm [in.] Max Width mm [in.] Max Length mm [in.] Heat treament
60 6 - 250 [¼ - 10] 4350 [170] 18000 [710] QT
APPLICATIONS
OIL & GAS POWER GENERATION STORAGE AND TRANSPORTATION
Offshore and onshore production Refining and Petrochemicals Gas processing Thermal Nuclear Renewables Tanks Pipes and Fittings Grades suitability
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