Mahsulotlar tavsifi
GNEE ASTM A252 standartidagi po'lat quvur qoziqni quyidagi sharoitlarda etkazib beradi:
Baholar: 1, 2 va 3
Olchamlari: 48 dyuymgacha choksiz va payvandlangan
Turlari: Choksiz, Payvandlangan (ERW, LSAW, SSAW, DSAW)
Qalinligi: Jadval STD, 40, XS, 80, XXS, 160
Uzunlik: 6m, 12m yoki moslashtirilgan.
Tugashlari: qirrali, tekis
Qoplamalar bilan ishlov berish: FBE, 3PE, Galvanizli
ASTM a252 standartining mexanik xususiyatlari
|
Baho |
1-sinf |
2-sinf |
3-sinf |
|
Kuchlanish kuchi, min psi |
50,000 |
60,000 |
66,000 |
|
Hosildorlik kuchi, min psi |
30,000 |
35,000 |
45,000 |
A252 3-darajali quvurlar qoziq o'lchamlari jadvali
| Devor | O'lchamlar (OD) |
|---|---|
| .010 | 1/16" , 1/8" , 3/16" |
| .020 | 1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8" |
| .012 | 1/8" |
| .016 | 1/8" , 3/16" |
| .028 | 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2" |
| .035 | 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4" |
| .049 | 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4" |
| .065 | 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3" |
| .083 | 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3" |
| .095 | 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2" |
| .109 | 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2" |
| .120 | 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3" |
| .125 | 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4" |
| .134 | 1" |
| .250 | 3" |
| .375 | 3 1/2" |
A252 po'lat quvur qoziq







