Pipe Chart 1/2" thru 42" Nominal Pipe Size All data in Inches 1/2" NPS 3/4" NPS 1" NPS 1 1/4" NPS 1 1/2" NPS 2" NPS 2 1/2" NPS 3" NPS 3 1/2" NPS 4" NPS 4 1/2" NPS 5" NPS 6" NPS 7" NPS 8" NPS 9" NPS 10" NPS 11" NPS 12" NPS 14" NPS 16" NPS 18" NPS 20" NPS 22" NPS 24" NPS 26" NPS 28" NPS 30" NPS 32" NP...

Chemical Composition for Backing Rings ASTM A109 Carbon Steel Grade C Mn Ph S T1,T2,T3 0.25 0.60 0.035 0.20 T4, T5 0.15 0.60 0.035 0.20 all listed elements are maximum unless specified ASTM A-414 / ASME SA-414 Carbon Steel Grade C Mn Ph S A 0.150 0.900 0.035 0.040 B 0.220 0.900 0.035 0.040 C 0.250 0...

Chemical Composition for Conspacers Carbon Steel Conspacers Backing Ring Material ASTM A109 Grade C Mn Ph S A109 0.15 0.60 0.035 0.20 Consumable Insert Material ASME/ASTM SA/A 5.30 Grade C Mn P S Si Al* Zr* Ti* IN-MS1 0.06 1.00-1.40 0.025 0.03 0.40-0.60 0.05-0.15 0.02-0.12 0.05-0.15 all listed eleme...

Robvon Products... Simplify pipe welding and reduce costs! Backing Rings The Robvon Commercial Backing Rings are designed for quick, easy alignment of pipe, tube, fittings and valves and assure precise, close tolerance fit-up. They allow complete penetration and fusion of the weld and radiograph per...

Chemical Composition for Consumable Insert Wire ASME SFA 5.30 Group A Carbon Steel Type C Mn P S Si Al* Zr* Ti* MS1 0.06 1.00-1.40 0.025 0.03 0.40-0.60 0.05-0.15 0.02-0.12 0.05-0.15 MS2 0.20 0.90-1.30 0.025 0.03 0.40-0.65 * Note: Al + Zr+ Ti = 0.15 min. all listed elements are maximum unless specifi...