P22合金钢管Φ6*1
P22合金钢管Φ8*1-1.5-2-2.5-3
P22合金钢管Φ10*1-1.5-2-2.5-3
P22合金钢管Φ12*1-2-2.5-3-4
P22合金钢管Φ14*1.5-2-3-4
P22合金钢管Φ16*2-3-4-6
P22合金钢管Φ18*2-3-4-6
P22合金钢管Φ20*2-3-4-6
P22合金钢管Φ22-2-3-4-6-8
P22合金钢管Φ25*2-3-4-5-6-8-10
P22合金钢管Φ28*2.5-3-5-8-10-12
P22合金钢管Φ30*3-4-5-9-12-14-
P22合金钢管Φ32*3-4-6-8-12-14
P22合金钢管Φ48*3-6-8-10-12-14-16
P22合金钢管Φ51*5-6-8-10-12-14-16
P22合金钢管Φ57*3.5-5-6-8-10-12-14-16
P22合金钢管Φ60*4-5-6-8-10-12-14-16
P22合金钢管Φ68*3.5-6-8-10-12-14-16
P22合金钢管Φ70*3.5-6-8-10-12-14-16-20
P22合金钢管Φ76*3.5-6-8-10-12-14-16-20
P22合金钢管Φ83*4-6-8-10-12-14-16-20
P22合金钢管Φ89*4-6-8-10-12-14-16-20
P22合金钢管Φ102*4-6-8-10-14-18-25-30
P22合金钢管Φ108*4-6-8-10-14-18-25-30
P22合金钢管Φ114*4-6-8-10-14-18-25-30
P22合金钢管Φ121*4-6-8-10-14-18-25-30
P22合金钢管Φ133*4-8-12-16-20-26-30-35
P22合金钢管Φ140*4-8-12-16-20-26-30-35
P22合金钢管Φ146*4-8-12-16-20-26-30-40
P22合金钢管Φ152*4-8-12-16-20-26-30-40
P22合金钢管Φ159*4.5-8-12-16-20-26-30-40
P22合金钢管Φ168*4.5-8-12-16-20-26-30-40
P22合金钢管Φ180*6-12-18-22-30-40-50-68
P22合金钢管Φ194*6-12-18-22-30-40-50-68
P22合金钢管Φ203*-6-12-20-24-30-40-50-70
P22合金钢管Φ219*9-12-20-24-30-40-50-70
P22合金钢管Φ245*6-16-30-40-50-60-70-80
P22合金钢管Φ299*6-16-30-40-50-60-70-80
P22合金钢管Φ325*8-20-30-40-50-60-70-90
P22合金钢管Φ377*8-20-30-40-50-60-70-90
P22合金钢管Φ402*10-20-30-40-50-60-70-76
P22合金钢管Φ406*10-20-30-40-50-60-70-76
P22合金钢管Φ450*10-20-30-40-60-80-90-115
P22合金钢管Φ480*10-20-30-40-60-80-90-98
P22合金钢管Φ508*10-20-30-40-60-80-90-98
P22合金钢管Φ530*10-40-60-80-100-120-125
P22合金钢管Φ630*10-40-60-80-100-120-125
P22合金钢管Φ720*10-20-40-60-80-100-120
P22合金钢管Φ850*10-20-40-60-80-100-120
P22合金钢管Φ870*10-20-40-60-80-100-120
P22合金钢管Φ1000*10-20-40-60-80-100-115
P22合金钢管Φ1030*10-22-40-60-80-100-120
P22合金钢管Φ1060*10-20-30-40-60-80-100
P22合金钢管Φ1120*10-30-40-60-80-100-120
P22合金钢管Φ1220*10-20-30-40-60-70-80-100

P22合金管重量计算公式　　

[(外径-壁厚)*壁厚]*0.02466=kg/米(每米的重量)合金管尺寸及允许偏差                                  P22合金管工艺流程概述

　　热轧（挤压无缝钢管）：圆管坯→加热→穿孔→三辊斜轧、连轧或挤压→脱管→定径（或减径）→冷却→坯管→矫直→水压试验（或探伤）→标记→入库。

　　冷拔（轧）无缝钢管：圆圆管坯→加热→穿孔→打头→退火→酸洗→涂油（镀铜）→多道次冷拔（冷轧）→坯管→热处理→矫直→水压试验（探伤）→标记→入库。

主营业务：合金钢管，高压合金管，合金管生产厂家，合金钢管价格