| GB 5310 |
高压锅炉用无缝钢管 |
High pressure boiler seamless steel tube |
| GB 3087 |
低中压锅炉用无缝钢管 |
Seamless steel tube for low and medium
pressure boiler |
| GB 9948 |
石油裂化用无缝钢管 |
Seamless steel tube for petroleum cracking |
| GB 6479 |
高压化肥设备用无缝钢管 |
High-pressure seamless steel tube for chemical
fertilizer equipments |
| ASTM A 192 |
高压用碳素钢无缝锅炉管 |
Medium-carbbon seamless steel boiler &
supperheater tube |
| ASTM A 210 |
锅炉和过热器用无缝中碳钢管 |
Seamless carbon steel tube for high pressure boiler |
| ASTM A 213 |
锅炉、过热器和热交换器用铁素体、
奥氏体合金钢无缝钢管 |
Seamless ferritic and austenitic alloy steel tube
for boiler,superheater and heat-exchanger |
| JIS G 3456 |
高压管道用碳素钢管 |
Carbon seamless steel tube for high -pressure |