ASTM A106 GR.B

ASTM A106 GR.B

API spec 5L 46 th PSL1＆PSL2 GR.B、X42、X46、X52、X56、X60、X65 X70

الملاعب

هياكل محطات السكك الحديدية عالية السرعة

ASTM A333/A333M/ASME SA-333/SA-333M GR.6

API spec 5CT 11 th J55 K55 N80 L80 C90 R95 T95 P110

API spec 5L 46 th PSL1＆PSL2 GR.B、X42、X46、X52、X56、X60、X65 X70

ASTM A333/A333M/ASME SA-333/SA-333M GR.6

API spec 5CT 11 th J55 K55 N80 L80 C90 R95 T95 P110

ASTM A106 GR.B

Airport terminal structures

API spec 5L 46 th PSL1＆PSL2 GR.B、X42、X46、X52、X56、X60、X65 X70

ASTM A333/A333M/ASME SA-333/SA-333M GR.6

API spec 5L 46 th PSL1＆PSL2 GR.B、X42、X46、X52、X56、X60、X65 X70

API spec 5L 46 th PSL1＆PSL2 GR.B、X42、X46、X52、X56、X60、X65 X70

API spec 5L 46 th PSL1＆PSL2 GR.B、X42、X46、X52、X56、X60、X65 X70

API spec 5CT 11 th J55 K55 N80 L80 C90 R95 T95 P110

ASTM A106 GR.B

ASTM A333/A333M/ASME SA-333/SA-333M GR.6

API spec 5CT 11 th J55 K55 N80 L80 C90 R95 T95 P110

API spec 5CT 11 th J55 K55 N80 L80 C90 R95 T95 P110

API spec 5CT 11 th J55 K55 N80 L80 C90 R95 T95 P110

API spec 5CT 11 th J55 K55 N80 L80 C90 R95 T95 P110