P22合金管是美标SA 335高温无缝钢管的材料等级，其他的等级有P1,P2,P5,P5B,P5C P11,P12,等总十四个材料等级，属于动力/锅炉级无缝管，在采购时其检查要求有严格的定义，价格也不低，一般是普通钢管的5倍以上，P91,P92,P122更贵，几乎相当于双向钢/镍基合金的价格。
资源表
P22合金管Φ6*1
P22合金管Φ8*1-1.5-2-2.5-3
P22合金管Φ10*1-1.5-2-2.5-3
P22合金管Φ12*1-2-2.5-3-4
P22合金管Φ14*1.5-2-3-4
P22合金管Φ16*2-3-4-6
P22合金管Φ18*2-3-4-6
P22合金管Φ20*2-3-4-6
P22合金管Φ22-2-3-4-6-8
P22合金管Φ25*2-3-4-5-6-8-10
P22合金管Φ28*2.5-3-5-8-10-12
P22合金管Φ30*3-4-5-9-12-14-
P22合金管Φ32*3-4-6-8-12-14
P22合金管Φ48*3-6-8-10-12-14-16
P22合金管Φ51*5-6-8-10-12-14-16
P22合金管Φ57*3.5-5-6-8-10-12-14-16
P22合金管Φ60*4-5-6-8-10-12-14-16
P22合金管Φ68*3.5-6-8-10-12-14-16
P22合金管Φ70*3.5-6-8-10-12-14-16-20
P22合金管Φ76*3.5-6-8-10-12-14-16-20
P22合金管Φ83*4-6-8-10-12-14-16-20
P22合金管Φ89*4-6-8-10-12-14-16-20
P22合金管Φ102*4-6-8-10-14-18-25-30
P22合金管Φ108*4-6-8-10-14-18-25-30
P22合金管Φ114*4-6-8-10-14-18-25-30
P22合金管Φ121*4-6-8-10-14-18-25-30
P22合金管Φ133*4-8-12-16-20-26-30-35
P22合金管Φ140*4-8-12-16-20-26-30-35
P22合金管Φ146*4-8-12-16-20-26-30-40
P22合金管Φ152*4-8-12-16-20-26-30-40
P22合金管Φ159*4.5-8-12-16-20-26-30-40
P22合金管Φ168*4.5-8-12-16-20-26-30-40
P22合金管Φ180*6-12-18-22-30-40-50-68
P22合金管Φ194*6-12-18-22-30-40-50-68
P22合金管Φ203*-6-12-20-24-30-40-50-70
P22合金管Φ219*9-12-20-24-30-40-50-70
P22合金管Φ245*6-16-30-40-50-60-70-80
P22合金管Φ299*6-16-30-40-50-60-70-80
P22合金管Φ325*8-20-30-40-50-60-70-90
P22合金管Φ377*8-20-30-40-50-60-70-90
P22合金管Φ402*10-20-30-40-50-60-70-76
P22合金管Φ406*10-20-30-40-50-60-70-76
P22合金管Φ450*10-20-30-40-60-80-90-115
P22合金管Φ480*10-20-30-40-60-80-90-98
P22合金管Φ508*10-20-30-40-60-80-90-98
P22合金管Φ530*10-40-60-80-100-120-125
P22合金管Φ630*10-40-60-80-100-120-125
P22合金管Φ720*10-20-40-60-80-100-120
P22合金管Φ850*10-20-40-60-80-100-120
P22合金管Φ870*10-20-40-60-80-100-120
P22合金管Φ1000*10-20-40-60-80-100-115
P22合金管Φ1030*10-22-40-60-80-100-120
P22合金管Φ1060*10-20-30-40-60-80-100
P22合金管Φ1120*10-30-40-60-80-100-120
P22合金管Φ1220*10-20-30-40-60-70-80-100