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API 5L/ASTM A106 GR.B, Pipa Baja Karbon Seamless
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Umur pipa baja spiral
Umur pipa baja spiral nduweni hubungan karo decarburization, yen permukaan decarburize, kekuatan lumahing lan resistance nyandhang bakal nyuda impact langsung ing urip nggunakake saben dina.Ing proses perawatan panas, kudu nyoba ora ngidini tembok njero lan njaba lan kapapar ...Waca liyane -
Cara nyegah lan ngatasi masalah porositas lapisan pipa baja
Pipa baja gandheng dipérang dadi rong jinis miturut wangun jahitan welding-pipa baja jahitan lurus lan pipa baja spiral.Porositas lapisan pipa baja mengaruhi ora mung Kapadhetan welds pipa, nyebabake bocor pipa, lan bakal dadi titik korosi, nyuda kekuatan las ...Waca liyane -
API 5L/ASTM A53 GR.B, BAJA KARBON, PIPA BAJA SSAW
API 5L/ASTM A53 GR.B, BAJA KARBON, PIPA BAJA SSAW FOB TIANJIN USD/TON Diameter Luar 外径 (mm) 219 273 324 356 406 457 508 610 711 762 81 Ketebalan dinding 611 762 81 1026 1026 1026 1026 1026 1026 1026 1026 1026 壁厚 (mm) 7 1026 1026 1026 1026 1026 1026 1026 1026 1026 ...Waca liyane -
API 5L/ASTM A53 GR.B, BAJA KARBON, PIPA BAJA LSAW
API 5L/ASTM A53 GR.B, BAJA KARBON, PIPA BAJA LSAW FOB TIANJIN Diameter Luar 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 Tembok 8 ,1,094 ,1,094 ,109 079 1.082 1.079 1.079 Ketebalan 9,53 1.086 1.071 1.079 1.055 1.055 1.058 1.055 1.055 壁厚 (mm) 10 1.047 1.03...Waca liyane -
API 5L/ASTM A106 GR.B, Pipa Baja Karbon Seamless
Waca liyane