P22合金鋼管規格材質
P22合金鋼管Φ6*1
P22合金鋼管Φ8*1-1.5-2-2.5-3
P22合金鋼管Φ10*1-1.5-2-2.5-3
P22合金鋼管Φ12*1-2-2.5-3-4
P22合金鋼管Φ14*1.5-2-3-4
P22合金鋼管Φ16*2-3-4-6
P22合金鋼管Φ18*2-3-4-6
P22合金鋼管Φ20*2-3-4-6
P22合金鋼管Φ22-2-3-4-6-8
P22合金鋼管Φ25*2-3-4-5-6-8-10
P22合金鋼管Φ28*2.5-3-5-8-10-12
P22合金鋼管Φ30*3-4-5-9-12-14-
P22合金鋼管Φ32*3-4-6-8-12-14
P22合金鋼管Φ48*3-6-8-10-12-14-16
P22合金鋼管Φ51*5-6-8-10-12-14-16
P22合金鋼管Φ57*3.5-5-6-8-10-12-14-16
P22合金鋼管Φ60*4-5-6-8-10-12-14-16
P22合金鋼管Φ68*3.5-6-8-10-12-14-16
P22合金鋼管Φ70*3.5-6-8-10-12-14-16-20
P22合金鋼管Φ76*3.5-6-8-10-12-14-16-20
P22合金鋼管Φ83*4-6-8-10-12-14-16-20
P22合金鋼管Φ89*4-6-8-10-12-14-16-20
P22合金鋼管Φ102*4-6-8-10-14-18-25-30
P22合金鋼管Φ108*4-6-8-10-14-18-25-30
P22合金鋼管Φ114*4-6-8-10-14-18-25-30
P22合金鋼管Φ121*4-6-8-10-14-18-25-30
P22合金鋼管Φ133*4-8-12-16-20-26-30-35
P22合金鋼管Φ140*4-8-12-16-20-26-30-35
P22合金鋼管Φ146*4-8-12-16-20-26-30-40
P22合金鋼管Φ152*4-8-12-16-20-26-30-40
P22合金鋼管Φ159*4.5-8-12-16-20-26-30-40
P22合金鋼管Φ168*4.5-8-12-16-20-26-30-40
P22合金鋼管Φ180*6-12-18-22-30-40-50-68
P22合金鋼管Φ194*6-12-18-22-30-40-50-68
P22合金鋼管Φ203*-6-12-20-24-30-40-50-70
P22合金鋼管Φ219*9-12-20-24-30-40-50-70
P22合金鋼管Φ245*6-16-30-40-50-60-70-80
P22合金鋼管Φ299*6-16-30-40-50-60-70-80
P22合金鋼管Φ325*8-20-30-40-50-60-70-90
P22合金鋼管Φ377*8-20-30-40-50-60-70-90
P22合金鋼管Φ402*10-20-30-40-50-60-70-76
P22合金鋼管Φ406*10-20-30-40-50-60-70-76
P22合金鋼管Φ450*10-20-30-40-60-80-90-115
P22合金鋼管Φ480*10-20-30-40-60-80-90-98
P22合金鋼管Φ508*10-20-30-40-60-80-90-98
P22合金鋼管Φ530*10-40-60-80-100-120-125
P22合金鋼管Φ630*10-40-60-80-100-120-125
P22合金鋼管Φ720*10-20-40-60-80-100-120
P22合金鋼管Φ850*10-20-40-60-80-100-120
P22合金鋼管Φ870*10-20-40-60-80-100-120
P22合金鋼管Φ1000*10-20-40-60-80-100-115
P22合金鋼管Φ1030*10-22-40-60-80-100-120
P22合金鋼管Φ1060*10-20-30-40-60-80-100
P22合金鋼管Φ1120*10-30-40-60-80-100-120
P22合金鋼管Φ1220*10-20-30-40-60-70-80-100
P22合金管重量計算公式
[(外徑-壁厚)*壁厚]*0.02466=kg/米(每米的重量)合金管尺寸及允許偏差 P22合金管工藝流程概述
熱軋（擠壓無縫鋼管）：圓管坯→加熱→穿孔→三輥斜軋、連軋或擠壓→脫管→定徑（或減徑）→冷卻→坯管→矯直→水壓試驗（或探傷）→標記→入庫。
冷拔（軋）無縫鋼管：圓圓管坯→加熱→穿孔→打頭→退火→酸洗→涂油（鍍銅）→多道次冷拔（冷軋）→坯管→熱處理→矯直→水壓試驗（探傷）→標記→入庫。
