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construction tlham weld pemvaD yoDSutlIj naQ

qingdao fss co., Ltd | Updated: Jan 21, 2017

construction tlham weld pemvaD yoDSutlIj naQ
intensive, two-way, wej-mIw intersection bopummeH pIm weld methods rational lo' Groove tu'lu'bej size 'ej webqu'meH nov qup vaDHa'wI' pemvaD. position stress jen mIchHom webqu'meH nov weld; yo'SeH puS position welding webqu'meH nov welding; mI' size weld 'ej minimizing; Qo'noS arrangement Member 'ay' neutral axis symmetry weld; manufacture installation 'ej ghorgh vaj commensurate tlham chut lulajpu'bogh qualification jonpIn Segh unit ngoy' welding yoDSutlIj naQ tlham jInmol construction chut lulajpu'bogh, tu'lu'be' pagh naD original chut lulajpu'bogh unit.
HeghDI' thickness 5 mm puS pipes pagh tlhoy' weld connections, 30 wIqawtaHmeH megh'an 'ay' counterpart welding interface ~ 35 ° Groove, vaj 'emDaq lippi HeH ghajbogh 1 ~ 2 mm jeD jejHa' HeH. groove lupoQ neH mechanical qoj SIp welding mIw, vaj teqlu'pu' welding residues mIw, inequality vaj sanded Hab. cha' correspond axial clearance, ghorgh thickness 3 tlhoy' ~ 5 mm 1 ~ 1.5 mm; tlhoy' thickness 5 pipe ~ 9 mm 1.5 ~ 2 mm; tlhoy' thickness 9 mm 2 pipe ~ 3 mm. yoDSutlIj naQ welding, qatlh welded Counterpart 'ach not naQ lutDaj seam, vaj longitudinal weld stagger, qatlh wej qup HoS 100 mm. HeghDI' flange connection adopting, flange perpendicular pipe centerline, 'elqa' implementation cha' flanges vaj Don Hoch latlh. DuHIvDI', asbestos rubber washers chut lulajpu'bogh flange gasket thickness pagh fibre washers vaj wej matay'DI' puS 3 mm, 3 ~ 5 mm thickness rubber gasket. vaj ghoghmey inner diameter washer inner vaj contact Hur diameter pipe diameter je bolt. chaq wej mol flange interface neH soil, qach ying manhole ghap gutter, qaStaHvIS pa'vo' ghob'e' neH soil appropriate 'aD protective ghaH le' Dochvam'e' yIteqneS jay'.