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Variables

Variable List

Variables

Variable 6 – Weld Joint Strength Reduction Factor

See: Weld Joint Strength Reduction Factor, W

Variable 37 – Coefficient Y

Table 304.1.1 Values of Coefficient Y for t< D/6

	Temperature in °C
Materials	≤ 482	510	538	566	593	≥ 621
Ferritic steels	0,4	0,5	0,7	0,7	0,7	0,7
Austenitic steels	0,4	0,4	0,4	0,4	0,5	0,7
Other ductile metals	0,4	0,4	0,4	0,4	0,4	0,4
Cast iron	0,0	-	-	-	-	-

Variable 40 –Quality Factor

See: Table A-1A Basic Casting Quality Factors

See: Table A-1B – Basic Quality Factors for Longitudinal weld joints

Variable 141 – Extruded

Fig. 304.3.4 Extruded Outlet Header Nomenclature

This Figure illustrates the nomenclature of para. 304.3.4. It does not indicate complete details or a preferred method of construction.

Variable 142 – Extruded

Fig. 304.3.4 Extruded Outlet Header Nomenclature

This Figure illustrates the nomenclature of para. 304.3.4. It does not indicate complete details or a preferred method of construction.

Variable 143 – Extruded

Fig. 304.3.4 Extruded Outlet Header Nomenclature

This Figure illustrates the nomenclature of para. 304.3.4. It does not indicate complete details or a preferred method of construction.

Variable 166 – Weld Joint Strength Reduction Factor

See: Weld Joint Strength Reduction Factor, W

Variable 167 – Weld Joint Strength Reduction Factor

See: Weld Joint Strength Reduction Factor, W

Variable 168 – Weld Joint Strength Reduction Factor

See: Weld Joint Strength Reduction Factor, W

Variable 169 –Quality Factor

See: Table A-1A Basic Casting Quality Factors

See: Table A-1B – Basic Quality Factors for Longitudinal weld joints

Variable 170 –Quality Factor

See: Table A-1A Basic Casting Quality Factors

See: Table A-1B – Basic Quality Factors for Longitudinal weld joints

Variable 171 –Quality Factor

See: Table A-1A Basic Casting Quality Factors

See: Table A-1B – Basic Quality Factors for Longitudinal weld joints