API SPEC 6A, 16A, 17D AND MSS FLANGE GASKET, BOLT AND ...

1 Page 1 of 12 API SPEC 6A, 16A, 17D AND MSSFLANGE GASKET, BOLT AND TORQUE REFERENCE CHARTTRADEMARK REG. PATENT OFFICE Customers may order WOODCO USA Pressure Control Equipmentwith ABS or DNV Certification or with Dual Certification. 2017 USA provides Web Site Tools for identification, estimating, and reference only. Do not use this information for manufacturing or inspection. Users of these tools should not use them as a substitute for professional engineering advice. Anyone making use of the information presented does so at his own risk and assumes any and all liability resulting from such FURTHER INFORMATION, OR TO LEARN MORE ABOUT WOODCO USA PRODUCTS AND SERVICES,CONTACT:WOODCO Box 1261 Houston, Texas 77251-1261 Phone: and Canada: 1-800-496-6326 Fax: 2 of 12 FLANGE Reference ChartTorque values shown on this page apply only to API Spec 6A and 16A designated flanges, for surface coatedB7/L7bolts and2 Hnuts, seepage10ofthisdocument.

2 Refer to 17D Torque Chart on page 11 when using 6BX Flanges for subsea ApplicationsSee page 12 of this document for important SizeRing GasketNumber of BoltsStud Bolt Tap End StudWrench SizeTorque*Ft. " 10M BX-151 8 3/4" x 5-1/2" 3/4 x 3-3/4" 1-1/4" 200 1-13/16" 10M 6BX TO 17 SVBX-151 SBX-1518 3/4" x 6-1/2" 3/4 x 4-3/4" 1-1/4" See Page 111-13/16" 15M BX-151 8 7/8" x 6" 7/8" x 4-1/8" 1-7/16" 319 1-13/16" 20M BX-151 8 1" x 7-3/4" 1" x 5-1/8" 1-5/8" 474 2-1/16" 2M**R-23 or RX-238 5/8" x 5" 5/8" x 3-5/8" 1-1/16" 115 2-1/16" 3M**R-24 or RX-248 7/8" x 6-1/2" 7/8" x 4-5/8" 1-7/16" 319 2-1/16" 5M**R-24 or RX-248 7/8" x 6-1/2" 7/8" x 4-5/8" 1-7/16" 319 2-1/16" 5M17 SS TO SSBX-152 SBX-152 87/8" x 6"

3 7/8" x 4-1/4" 1-7/16"See Page 112-1/16" 5M17 SS TO SVBX-152 SBX-152 87/8" x 7" 7/8" x 5" 1-7/16"See Page 112-1/16" 10 MBX-152 83/4" x 5-1/2" 3/4" x 3-7/8" 1-1/4"2002-1/16" 10M 6BX TO 17 SVBX-152 SBX-152 83/4" x 6-1/2" 3/4" x 4-3/4" 1-1/4"See Page 112-1/16" 15 MBX-152 87/8" x 6-1/2" 7/8" x 4-3/8" 1-7/16" 3192-1/16" 20 MBX-15281-1/8" x 8-1/2" 1-1/8" x 5-3/4" 1-13/16" 6862-9/16" 2M**R-26 or RX-268 3/4" x 5-1/2" 3/4" x 4" 1-1/4" 200 * Make-up torque for "black" or "plated" B7/L7 bolts and 2H nuts using API BUL 5A3 / ISO 13678 thread compound.

4 These torque values assume undamaged bolts, clean conditions and smooth bearing surfaces with generous lubrication of threads and bearing faces on nuts.**These current flanges previously had old API size and series designations. See FLANGE Cross Reference Chart on the WOODCO USA website. 2017 3 of 12 FLANGE Reference ChartTorque values shown on this page apply only to API Spec 6A and 16A designated flanges, for surface coatedB7/L7bolts and2 Hnuts, seepage10ofthisdocument. Refer to 17D Torque Chart on page 11 when using 6BX Flanges for subsea ApplicationsSee page 12 of this document for important SizeRing GasketNumber of BoltsStud Bolt Tap End StudWrench SizeTorque*Ft.

5 " 3M**R-27 or RX-278 1" x 7" 1" x 5-1/8" 1-5/8" 474 2-9/16" 5M**R-27 or RX-278 1" x 7" 1" x 5-1/8" 1-5/8" 474 2-9/16" 5M17 SS TO SS BX-153 SBX-153 8 1" x 6-1/2" 1" x 4-5/8" 1-5/8" See Page 112-9/16" 5M17 SS TO SV BX-153 SBX-153 8 1" x 7-1/4" 1" x 5-3/8" 1-5/8" See Page 112-9/16" 10M BX-153 8 7/8" x 6-1/2" 7/8" x 4-3/8" 1-7/16" 319 2-9/16" 10M6BX TO 17 SVBX-153 SBX-153 8 7/8" x 7-1/4" 7/8" x 5" 1-7/16" See Page 112-9/16" 15M BX-153 8 1" x 7-1/4" 1" x 4-7/8" 1-5/8" 474 2-9/16" 20M BX-153 8 1-1/4" x 9-1/2" 1-1/4" x 6-1/4" 2" 953 3-1/8" 2M**R-31 or RX-3183/4" x 5-3/4" 3/4" x 4-1/8" 1-1/4"2003-1/8 3M**R-31 or RX-3187/8" x 6-1/2" 7/8" x 4-5/8" 1-7/16" 3193-1/8" 5M**R-35 or RX-358 1-1/8" x 7-3/4" 1-1/8" x 5-5/8" 1-13/16" 686 3-1/8" 5M17 SS TO SS BX-154 SBX-154 8 1-1/8" x 7-1/4" 1-1/8" x 5-1/8" 1-13/16" See Page 113-1/8" 5M17 SS TO SVBX-154 SBX-154 8 1-1/8" x 8" 1-1/8" x 5-3/4" 1-13/16" See Page 11* Make-up torque for "black" or "plated" B7/L7 bolts and 2H nuts using API BUL 5A3 / ISO 13678 thread compound.

6 These torque values assume undamaged bolts, clean conditions and smooth bearing surfaces with generous lubrication of threads and bearing faces on nuts.**These current flanges previously had old API size and series designations. See FLANGE Cross Reference Chart on the WOODCO USA website. 2017 4 of 12 FLANGE Reference ChartTorque values shown on this page apply only to API Spec 6A and 16A designated flanges, for surface coatedB7/L7bolts and2 Hnuts, seepage10ofthisdocument. Refer to 17D Torque Chart on page 11 when using 6BX Flanges for subsea ApplicationsSee page 12 of this document for important SizeRing GasketNumber of BoltsStud Bolt Tap End StudWrench SizeTorque*Ft.

7 " 10M BX-154 8 1" x 7-1/4" 1" x 5" 1-5/8" 474 3-1/16" 10M6BX TO 17SV BX-154 SBX-154 8 1" x 8"1" x 5-3/4" 1-5/8" See Page 113-1/16" 15M BX-154 8 1-1/8" x 8" 1-1/8" x 5-1/2" 1-13/16" 686 3-1/16" 20M BX-154 8 1-3/8" x 10-1/4" 1-3/8" x 6-3/4" 2-3/16" 1,281 4-1/16" 2M**R-37 or RX-378 7/8" x 6-1/2" 7/8" x 4-5/8" 1-7/16" 319 4-1/16" 3M**R-37 or RX-378 1-1/8" x 7-1/2" 1-1/8" x 5-1/2" 1-13/16" 686 4-1/16" 5M**R-39 or RX-398 1-1/4" x 8-1/2" 1-1/4" x 6-1/8" 2" 953 4-1/16" 5M17 SS TO SS BX-155 SBX-155 8 1-1/4" x 8" 1-1/4" x 5-5/8" 2" See Page 114-1/16" 5M17 SS TO SV BX-155 SBX-155 8 1-1/4" x 8-3/4" 1-1/4" x 6-1/4" 2" See Page 114-1/16" 10M BX-155 8 1-1/8" x 8-1/2" 1-1/8" x 5-3/4" 1-13/16" 686 4-1/16" 10M6BX TO 17 SVBX-155 SBX-155 8 1-1/8" x 9-1/2" 1-1/8" x 6-5/8"

8 1-13/16" See Page 114-1/16" 15M BX-155 8 1-3/8" x 9-3/4" 1-3/8" x 6-1/2" 2-3/16" 1,281 * Make-up torque for "black" or "plated" B7/L7 bolts and 2H nuts using API BUL 5A3 / ISO 13678 thread compound. These torque values assume undamaged bolts, clean conditions and smooth bearing surfaces with generous lubrication of threads and bearing faces on nuts.**These current flanges previously had old API size and series designations. See FLANGE Cross Reference Chart on the WOODCO USA website. 2017 5 of 12 FLANGE Reference ChartTorque values shown on this page apply only to API Spec 6A and 16A designated flanges, for surface coatedB7/L7bolts and2 Hnuts, seepage10ofthisdocument.

9 Refer to 17D Torque Chart on page 11 when using 6BX Flanges for subsea ApplicationsSee page 12 of this document for important SizeRing GasketNumber of BoltsStud Bolt Tap End StudWrench SizeTorque*Ft. " 20M BX-155 8 1-3/4" x 12-1/2" 1-3/4" x 8-3/8" 2-3/4" 2,696 5-1/8" 2M**R-41 or RX-418 1" x 7-1/4" 1" x 5-1/4" 1-5/8" 474 5-1/8" 3M**R-41 or RX-418 1-1/4" x 8-1/4" 1-1/4" x 6" 2" 953 5-1/8" 5M**R-44 or RX-448 1-1/2" x 10-1/2" 1-1/2" x 7-3/8" 2-3/8" 1,677 5-1/8" 5M17 SS TO SS BX-169 SBX-169 8 1-1/2" x 10" 1-1/2" x 6-7/8" 2-3/8" See Page 115-1/8" 5M17 SS TO SV BX-169 SBX-169 8 1-1/2" x 11" 1-1/2" x 7-3/4" 2-3/8" See Page 115-1/8" 10M BX-169 12 1-1/8" x 9-1/4" 1-1/8" x 6" 1-13/16" 686 5-1/8" 10M6BX TO 17 SVBX-169 SBX-169 12 1-1/8" x 10-1/4" 1-1/8" x 7" 1-13/16" See Page 115-1/8" 15M BX-169 12 1-1/2" x 11-1/2" 1-1/2" x 7-5/8" 2-3/8" 1.

10 677 7-1/16" 2M**R-45 or RX-4512 1" x 7-1/2" 1" x 5-3/8" 1-5/8" 474 7-1/16" 3M**R-45 or RX-4512 1-1/8" x 8-1/2" 1-1/8" x 5-7/8" 1-13/16" 686 7-1/16" 5M**R-46 or RX-4612 1-3/8" x 11-1/4" 1-3/8" x 7-1/2" 2-3/16" 1,281 * Make-up torque for "black" or "plated" B7/L7 bolts and 2H nuts using API BUL 5A3 / ISO 13678 thread compound. These torque values assume undamaged bolts, clean conditions and smooth bearing surfaces with generous lubrication of threads and bearing faces on nuts.**These current flanges previously had old API size and series designations.