BRAZING PROCEDURE SPECIFICATION Number: CS45VD Date: 11-23-98 Revisions Date: Section IX, ASME Boiler and Pressure Vessel Code Supporting PQR Number: Brazing Process: 981243 Prepared By: Torch Brazing Process Type(s): JOINTS (QB-408) Type of Joint(s): Lap (Socket) Joint Clearance Range: 002” - 010” Lap Length Range: per ASME B16.22 Jim Donaghy Manual DETAILS Reference CSM-QR-02-1 Min overlap is times the thickness of the thinner member BASE METALS (QB-402) 107 P-Number: to P-Number: Thickness Range: Copper Coupling: 015” to 060” Stainless Tubing: 055” to 22” Specification type and grade: SA-213 to SB-75 Or Chemical analysis and mechanical properties: N/A N/A Tube/Pipe Diameter Range: Other: N/A BRAZING FLUX OR ATMOSPHERE (QB-406) Flux Trade Name or Composition: Stay-Silv White N/A Atmosphere for Furnace Brazing: FILLER METALS (QB-403) F- Number 102 Other: 5.8 Other: ASME Specification Number AWS Class Number BAg-36 Other: Size or Shape of Filler Metal 1/8” diameter Other: N/A N/A N/A FLOW POSITION (QB-407) Flow Position(s): Vertical Down Method of Applying Filler Metal: N/A Other: BRAZING TEMPERATURE (QB-404) Temperature Range N/A Other: N/A Face Feeding N/A POSTBRAZE HEAT TREATMENT (QB-409) Type and temperature of aging or stabilizing thermal treatment after brazing: None TECHNIQUE (QB-410) Method of Pre-cleaning Surface oxidation on the O.D of the tube shall be removed with the use of an abrasive cloth for a distance slightly more than the depth of the fitting socket (Reference Attachment #1) Method of Post-brazing Cleaning: Brazed surface shall be cleaned with Trisodium Phosphate (solution strength should be approximately 1/2 cup of Trisodium Phosphate to one gallon of water) Type of Flame: Carborizing (1X to 2X flame adjustments) Torch Tip Size: #5 Purge: Nitrogen gas (99.99%) shall be used as a purge gas with a flow rate in the range of to 20 SCFH The purge shall be maintained while brazing and until cool to touch This is to ensure that no oxidation forms on the I.D of the tube and fitting (Reference Attachment #1) Other: N/A MG Form CSM-QR-02-2 Rev 12/01 Page of PROCEDURE QUALIFICATION RECORD (QB-483) Number: 981243 Date: 11-23-98 Section IX, ASME Boiler and Pressure Vessel Code BPS Number: CS45VD Brazing Process: Torch Brazing Prepared By: Process Type(s): Jim Donaghy Manual JOINTS (QB-408) Type of Joint(s): Lap (Socket) Joint Clearance Range: 002” - 005” Length of Overlap: ¾” (Full Socket Insertion) Other: N/A Details Reference CSM-QR-02-1 BASE METALS (QB-402) 107 P-Number: to P-Number: Copper Coupling: 0.03” Thickness of Test Stainless Tubing: 0.11” Coupon: Material Specification type and grade: SA-213 TP304 to SB-75 BRAZING FLUX OR ATMOSPHERE (QB-406) Flux Trade Name or Composition: Stay-Silv White N/A Atmosphere for Furnace Brazing: Method of Pre-cleaning: Other: Abrasive Cleaning Cloth (Reference CSM-QR-02-1) N/A FILLER METALS (QB-403) F- Number 102 Other: 5.8 Other: ASME Specification Number AWS Class Number Bag-36 Other: Size or Shape of Filler Metal 1/8” diameter Other: N/A BRAZING TEMPERATURE (QB-404) Temperature Range N/A Other: N/A N/A N/A FLOW POSITION (QB-407) Flow Position(s): Vertical Down Method of Applying Filler Metal: N/A Other: Face Feeding N/A POSTBRAZE HEAT TREATMENT (QB-409) Type and temperature of aging or stabilizing thermal treatment after brazing: None TECHNIQUE (QB-410) Method of Pre-cleaning Detergent Wash Type of Flame: Carborizing (2X flame size) Torch Tip Size: #5 Purge: A continuous flow of oil-free dry nitrogen was utilized and maintained until the joint was cool to touch Other: N/A MG Form CSM-QR-02-2 Rev 12/01 Page of BRAZING PROCEDURE SPECIFICATION Number: CC45HFVU Date: 11-23-98 Revisions: Date: Section IX, ASME Boiler and Pressure Vessel Code Supporting PQR Number: Brazing Process: 981246 & 981247 Prepared By: Torch Brazing Process Type(s): JOINTS (QB-408) Type of Joint(s): Lap (Socket) Joint Clearance Range: 002” - 010” Lap Length Range: per ASME B16.22 Jim Donaghy Manual Details Reference CSM-QR-02-1 Min overlap is times the thickness of the thinner member BASE METALS (QB-402) P-Number: 107 to P-Number: 107 Thickness Range: Copper Coupling: 0.020” to 0.080” Copper Tubing: 0.030” to 0.120” Specification type and grade: SB-75 to B-819 Or Chemical analysis and mechanical properties: N/A N/A Tube/Pipe Diameter Range: Other: N/A BRAZING FLUX OR ATMOSPHERE (QB-406) Flux Trade Name or Composition: Stay-Silv White N/A Atmosphere for Furnace Brazing: FILLER METALS (QB-403) F- Number 102 Other: N/A FLOW POSITION (QB-407) Flow Position(s): Horizontal Flow, Vertical Downflow, & Vertical Upflow Method of Applying Filler Metal: Face Feeding N/A Other: 5.8 Other: ASME Specification Number AWS Class Number Bag-36 Other: Size or Shape of Filler Metal 1/8” diameter Other: N/A BRAZING TEMPERATURE (QB-404) Temperature Range N/A Other: N/A N/A N/A POSTBRAZE HEAT TREATMENT (QB-409) Type and temperature of aging or stabilizing thermal treatment after brazing: None TECHNIQUE (QB-410) Method of Pre-cleaning Surface oxidation on the O.D of the tube shall be removed with the use of an abrasive cloth for a distance slightly more than the depth of the fitting socket (Reference Attachment #1) Method of Post-brazing Cleaning: Brazed surface shall be cleaned with Trisodium Phosphate (solution strength should be approximately ½ cup of Trisodium Phosphate to one gallon of water) Type of Flame: Carborizing (1X to 2X flame adjustments) Torch Tip Size: #5 Purge: Nitrogen gas (99.99%) shall be used as a purge gas with a flow rate in the range of to 20 SCFH The purge shall be maintained while brazing and until cool to touch This is to ensure that no oxidation forms on the I.D of the tube and fitting (Reference Attachment #1) Other: N/A MG Form CSM-QR-02-2 Rev 12/01 Page of PROCEDURE QUALIFICATION RECORD (QB-483) Number: 981246 & 981247 Date: 11-23-98 Section IX, ASME Boiler and Pressure Vessel Code BPS Number: CC45HFVU Brazing Process: Torch Brazing Prepared By: Process Type(s): Jim Donaghy Manual JOINTS (QB-408) Type of Joint(s): Lap (Socket) Joint Clearance Range: 002” - 005” Length of Overlap: 7/8” (Full Socket Insertion) Other: N/A Details Reference CSM-QR-02-1 BASE METALS (QB-402) P-Number: 107 to P-Number: 107 Copper Tubing: 0.060” Thickness of Copper Coupling: 0.040” Test Coupon: Material Specification type and grade: SB-75 to SB-819 BRAZING FLUX OR ATMOSPHERE (QB-406) Flux Trade Name or Composition: Stay-Silv White N/A Atmosphere for Furnace Brazing: Method of Pre-cleaning: Other: Abrasive Cleaning Cloth (Reference CSM-QR-02-1) N/A FILLER METALS (QB-403) F- Number 102 Other: 5.8 Other: ASME Specification Number AWS Class Number Bag-36 Other: Size or Shape of Filler Metal 1/8” diameter Other: N/A BRAZING TEMPERATURE (QB-404) Temperature Range N/A Other: N/A N/A N/A FLOW POSITION (QB-407) Flow Position(s): Horizontal Flow & Vertical Upflow Method of Applying Filler Metal: Face Feeding N/A Other: N/A POSTBRAZE HEAT TREATMENT (QB-409) Type and temperature of aging or stabilizing thermal treatment after brazing: None TECHNIQUE (QB-410) Method of Pre-cleaning Detergent Wash Type of Flame: Carborizing (2X flame size) Torch Tip Size: #5 Purge: A continuous flow of oil-free dry nitrogen was utilized and maintained until the joint was cool to touch Other: N/A MG Form CSM-QR-02-2 Rev 12/01 Page of BRAZING PROCEDURE SPECIFICATION Number: CC15HFVU Date: 11-23-98 Revisions: Date: Section IX, ASME Boiler and Pressure Vessel Code Supporting PQR Number: Brazing Process: 981244 & 981245 Prepared By: Torch Brazing Process Type(s): JOINTS (QB-408) Type of Joint(s): Lap (Socket) Joint Clearance Range: 0.001” - 0.010” Lap Length Range: per ASME B16.22 Jim Donaghy Manual Details Reference CSM-QR-02-1 Min overlap is times the thickness of the thinner member BASE METALS (QB-402) P-Number: 107 to S-Number: 107 Thickness Range: Copper Coupling: 0.020” to 0.080” Copper Tubing: 0.030” to 0.120” Specification type and grade: SB-75 to B-819 Or Chemical analysis and mechanical properties: N/A N/A Tube/Pipe Diameter Range: Other: N/A BRAZING FLUX OR ATMOSPHERE (QB-406) Flux Trade Name or Composition: None N/A Atmosphere for Furnace Brazing: FILLER METALS (QB-403) F- Number 103 Other: FLOW POSITION (QB-407) Flow Position(s): Horizontal Flow, Vertical Downflow, & Vertical Upflow Method of Applying Filler Metal: Face Feeding ASME Specification Number AWS Class Number BCup Size or Shape of Filler Metal Other: N/A 5.8 Other: N/A N/A Other: N/A 0.050” X 1/8” diameter BRAZING TEMPERATURE (QB-404) Temperature Range N/A Other: N/A Other: N/A POSTBRAZE HEAT TREATMENT (QB-409) Type and temperature of aging or stabilizing thermal treatment after brazing: None TECHNIQUE (QB-410) Method of Pre-cleaning Surface oxidation on the O.D of the tube shall be removed with the use of an abrasive cloth for a distance slightly more than the depth of the fitting socket (Reference Attachment #1) Method of Post-brazing Cleaning: Brazed surface shall be cleaned with Trisodium Phosphate (solution strength should be approximately 1/2 cup of Trisodium Phosphate to one gallon of water) Type of Flame: Carborizing (1X to 2X flame adjustments) Torch Tip Size: #5 Purge: Nitrogen gas (99.99%) shall be used as a purge gas with a flow rate in the range of to 20 SCFH The purge shall be maintained while brazing and until cool to touch This is to ensure that no oxidation forms on the I.D of the tube and fitting (Reference Attachment #1) Other: N/A MG Form CSM-QR-02-2 Rev 12/01 Page of PROCEDURE QUALIFICATION RECORD (QB-483) Number: 981244 & 981245 Date: 11-23-01 Section IX, ASME Boiler and Pressure Vessel Code BPS Number: CC15HFVU Brazing Process: Torch Brazing Prepared By: Process Type(s): Jim Donaghy Manual JOINTS (QB-408) Type of Joint(s): Lap (Socket) Joint Clearance Range: 001” - 005” Length of Overlap: 7/8” (Full Socket Insertion) Other: N/A Details Reference CSM-QR-02-1 BASE METALS (QB-402) P-Number: 107 to S-Number: 107 Coupling: 0.040” Thickness of Test Tubing: 0.060” Coupon: Material Specification type and grade: SB-75 to B-819 BRAZING FLUX OR ATMOSPHERE (QB-406) Flux Trade Name or Composition: None N/A Atmosphere for Furnace Brazing: Method of Pre-cleaning: Other: Abrasive Cleaning Cloth (Reference CSM-QR-02-1) N/A FILLER METALS (QB-403) F- Number 103 Other: 5.8 Other: ASME Specification Number AWS Class Number BCuP-5 Other: Size or Shape of Filler Metal 0.050” X 1/8” Other: N/A BRAZING TEMPERATURE (QB-404) Temperature Range N/A Other: N/A None None FLOW POSITION (QB-407) Flow Position(s): Horizontal Flow & Vertical Upflow Method of Applying Filler Metal: Face Feeding None Other: N/A POSTBRAZE HEAT TREATMENT (QB-409) Type and temperature of aging or stabilizing thermal treatment after brazing: None TECHNIQUE (QB-410) Method of Pre-cleaning Detergent Wash Type of Flame: Carborizing (2X flame size) Torch Tip Size: #5 Purge: A continuous flow of oil-free dry nitrogen was utilized and maintained until the joint was cool to touch Other: N/A MG Form CSM-QR-02-2 Rev 12/01 Page of BRAZING PROCEDURE SPECIFICATION Number: CB45VD Date: 11-23-98 Revisions: Date: Section IX, ASME Boiler and Pressure Vessel Code Supporting PQR Number: Brazing Process: 981248 Prepared By: Torch Brazing Process Type(s): JOINTS (QB-408) Type of Joint(s): Lap (Socket) Joint Clearance Range: 0.002” - 0.010” Lap Length Range: per ASME B16.22 Jim Donaghy Manual Details Reference CSM-QR-02-1 Min overlap is times the thickness of the thinner member BASE METALS (QB-402) P-Number: None to P-Number: 107 Thickness Range: Brass Fitting: 0.050” to 0.20” Copper Tubing: 0.030” to 0.120” Specification type and grade: UNS No C37700 to B-819 Or Chemical analysis and mechanical properties: N/A N/A Tube/Pipe Diameter Range: Other: N/A BRAZING FLUX OR ATMOSPHERE (QB-406) Flux Trade Name or Composition: Stay-Silv White N/A Atmosphere for Furnace Brazing: FILLER METALS (QB-403) F- Number 102 Other: 5.8 Other: ASME Specification Number AWS Class Number BAg-36 Other: Size or Shape of Filler Metal 1/8” diameter Other: N/A N/A N/A FLOW POSITION (QB-407) Flow Position(s): Vertical Down Method of Applying Filler Metal: N/A Other: BRAZING TEMPERATURE (QB-404) Temperature Range N/A Other: N/A Face Feeding N/A POSTBRAZE HEAT TREATMENT (QB-409) Type and temperature of aging or stabilizing thermal treatment after brazing: None TECHNIQUE (QB-410) Method of Pre-cleaning Surface oxidation on the O.D of the tube shall be removed with the use of an abrasive cloth for a distance slightly more than the depth of the fitting socket (Reference Attachment #1) Method of Post-brazing Cleaning: Brazed surface shall be cleaned with Trisodium Phosphate (solution strength should be approximately 1/2 cup of Trisodium Phosphate to one gallon of water) Type of Flame: Carborizing (1X to 2X flame adjustments) Torch Tip Size: #5 Purge: Nitrogen gas (99.99%) shall be used as a purge gas with a flow rate in the range of to 20 SCFH The purge shall be maintained while brazing and until cool to touch This is to ensure that no oxidation forms on the I.D of the tube and fitting (Reference Attachment #1) Other: N/A MG Form CSM-QR-02-2 Rev 12/01 Page of PROCEDURE QUALIFICATION RECORD (QB-483) Number: 981248 Date: 11-23-98 Section IX, ASME Boiler and Pressure Vessel Code BPS Number: CB45VD Brazing Process: Torch Brazing Prepared By: Process Type(s): Jim Donaghy Manual JOINTS (QB-408) Type of Joint(s): Lap (Socket) Joint Clearance Range: 002” - 005” Length of Overlap: 1” (Full Socket Insertion) Other: N/A Details Reference CSM-QR-02-1 BASE METALS (QB-402) P-Number: None to S-Number: 107 Coupling: 0.10” Thickness of Test Tubing: 0.060” Coupon: Material Specification type and grade: UNS No C37700 to B-819 BRAZING FLUX OR ATMOSPHERE (QB-406) Flux Trade Name or Composition: Stay-Silv White N/A Atmosphere for Furnace Brazing: Method of Pre-cleaning: Other: Abrasive Cleaning Cloth (Reference CSM-QR-02-1) N/A FILLER METALS (QB-403) F- Number 102 Other: 5.8 Other: ASME Specification Number AWS Class Number BAg-36 Other: Size or Shape of Filler Metal 1/8” Diameter Other: N/A BRAZING TEMPERATURE (QB-404) Temperature Range N/A Other: N/A N/A N/A FLOW POSITION (QB-407) Flow Position(s): Vertical Down Method of Applying Filler Metal: N/A Other: Face Feeding N/A POSTBRAZE HEAT TREATMENT (QB-409) Type and temperature of aging or stabilizing thermal treatment after brazing: None TECHNIQUE (QB-410) Method of Pre-cleaning Detergent Wash Type of Flame: Carborizing (2X flame size) Torch Tip Size: #5 Purge: A continuous flow of oil-free dry nitrogen was utilized and maintained until the joint was cool to touch Other: N/A MG Form CSM-QR-02-2 Rev 12/01 Page of ... Carborizing (1X to 2X flame adjustments) Torch Tip Size: #5 Purge: Nitrogen gas (99.99%) shall be used as a purge gas with a flow rate in the range of to 20 SCFH The purge shall be maintained... Carborizing (1X to 2X flame adjustments) Torch Tip Size: #5 Purge: Nitrogen gas (99.99%) shall be used as a purge gas with a flow rate in the range of to 20 SCFH The purge shall be maintained... Carborizing (1X to 2X flame adjustments) Torch Tip Size: #5 Purge: Nitrogen gas (99.99%) shall be used as a purge gas with a flow rate in the range of to 20 SCFH The purge shall be maintained