هاء (گهٽ) دٻاء heater ٽيوب
ASTM/ASME A/SA179

ASTM/ASME A/SA192

ASTM/ASME A/SA210 Gr.A1, Gr.C

ASTM/ASME A/SA209 T1,T1A

ASTM/ASME A/SA213 T5,T9,T11,T12,T22,T91

ASTM/ASME A/SA334 Gr.1, Gr.3, Gr.6

ASTM/ASME A/SA556 Gr.A2, Gr.B2, Gr.C2

DIN/17175 St35.8,15Mo3,13CrMo44,10CrMo9-10

EN10216-2 P235GH,16Mo3,13CrMo45,10CrMo9-10

او او: 15-89mm

WT: 1.5-10mm

ڊگھائي: 3-28m