Zinarli xususiyatlar
Note1 - issiqlik - Mexanik xususiyatlari LAFT - Mexanik xususiyatlari Sovuq tugaydi, sovuq tugagan o'lchamda tartibga solinadi.
|
Sinf
|
Diametri, ichidagi. [Mm]
|
Kuch berish kuchi, min,
KSI [MPA]A
|
Mustahkamlik chegarasi,
Min, KSI [MPA]
|
Cho'zish
2 ichida. yoki
50 mm,
Min,%
|
Kamaytirish
mintaqa,
Min,%
|
Sae yoki aisi rehre -
sudga oid
Navlar turlariB
|
|
|
BbC
|
1 1 /2 [38.1] va ostida
|
90[620] | 110[760] | 20 | 50 | } | 3100,4100, |
|
1 1 {{2} {{2} {{38.1 dan 63.5]
|
80[550] | 105[720] | 20 | 50 | 8600,8700 | ||
|
2 1}}} /2 dan 4 gacha [63.5 dan 114 gacha], shu jumladan
|
75[520] | 100[690] | 20 | 50 | |||
|
4 dan 7 gacha [114 dan 178 gacha], shu jumladan
|
75[520] | 95[660] | 20 | 50 | |||
|
7 dan 10 gacha [178 dan 254], shu jumladan
|
65[450] | 90[620] | 18 | 40 | |||
|
BcC
|
1 1 /2 [38.1] va ostida
|
110[760] | 130[900] | 16 | 50 | } | 3100,4100,6100, |
|
1 1 {{2} {{2} {{38.1 dan 63.5]
|
105[720] | 125[860] | 16 | 50 | 8600,8700 | ||
|
2 1}}} /2 dan 4 gacha [63.5 dan 114 gacha], shu jumladan
|
95[660] | 115[790] | 16 | 45 | |||
|
4 dan 7 gacha [114 dan 178 gacha], shu jumladan
|
85[590] | 110[760] | 16 | 45 | |||
|
7 dan 10 gacha [178 dan 254], Inc
|
80[550] | 105[720] | 15 | 40 | |||
|
BdC
|
1 1 /2 [38.1] va ostida
|
130[900] | 155[1070] | 14 | 35 | } | 4100,4300, |
|
1 1 {{2} {{2} {{38.1 dan 63.5]
|
120[830] | 150[1030] | 14 | 35 | 9800 | ||
|
2 1}}} /2 dan 4 gacha [63.5 dan 114 gacha], shu jumladan
|
110[760] | 140[960] | 14 | 35 | |||
|
4 dan 7 gacha [114 dan 178 gacha], shu jumladan
|
105[720] | 135[930] | 14 | 35 | |||
|
7 dan 10 gacha [178 dan 254], shu jumladan
|
100[690] | 130[900] | 14 | 35 |
AUshbu ustunda keltirilgan barcha po'latlarning uglerod tarkibi ishlab chiqaruvchi va xaridorning kelishilganidek, 0,55% maksimal darajada farq qilishi mumkin.
B0,2% ofset usuli bilan belgilanadi.
CBB, bc, bd Hot - BB, bc Sovut - tugadi.
