Standart

Grade

OD

Txiralik

Izoh

ASTM A106

106B 106C

21,3-914 mm

2-150 mm

po'lat quvur

ASTM A213

T5 T9 T11 T12 T22 T91

19-127 mm

2-20 mm

Issiqlik almashtiruvchi po'lat quvur

ASTM A335

P5 P9 P11 P12 P22 P36 P91

60,3-914 mm

2-150 mm

po'lat quvur

ASTM A333

Gr6 Gr8 Gr10

21,3-914 mm

2-80 mm

Past haroratli quvur liniyasi po'lat quvur

EN10216-2

P195GH P235GH P265GH 16Mo3 13CrMo4-5 10CrMo9-10 15NiCuMoNb5-6-4(WB36) X10CrMoVNb9-1 X20CrMoV11-1

19-914 mm

2-150 mm

po'lat quvur

GB9948

10 20 12CrMo 15CrMo 12Cr1MoV 12Cr2Mo 12Cr5Mo 12Cr9Mo

19-914 mm

2-150 mm

Yog 'yorilishi trubkasi

GB6479

10 20 Q345BCDE 12CrMo 15CrMo 12Cr2Mo 12Cr5Mo 10MoWVNb 12SiMoVNb

19-914 mm

2-150 mm

Yuqori bosimli o'g'it trubkasi