Khoom Paub meej
Submerged arc welded steel kav muaj lub zog siab thiab tawv, tuaj yeem tiv taus lub siab loj thiab cuam tshuam, thiab muaj kev qaug zog zoo, thiab tuaj yeem hloov mus rau ntau yam kev ntxhov siab ib puag ncig. Weld zoo ntawm submerged arc welded steel kav yog siab, lub vuam nto yog tiaj thiab du, thiab tsis muaj qhov tsis xws luag xws li cov pores thiab slag inclusions, uas zoo txhim kho cov sealing kev ua tau zoo ntawm cov yeeb nkab steel thiab txo qhov kev pheej hmoo ntawm to. Tsis tas li ntawd, submerged arc welded steel kav kuj muaj kev tiv thaiv corrosion zoo thiab tuaj yeem tswj tau lub neej ntev hauv qhov chaw hnyav xws li av noo, acid thiab alkali.
Specifications
| NPS | DN | OD | Sch10 | Sch20 | Sch30 |
| 14 | 350 | 355.6 | 6.35 | 7.92 | 9.53 |
| 16 | 400 | 406.4 | 6.35 | 7.92 | 9.53 |
| 18 | 450 | 457.2 | 6.35 | 7.92 | 11.13 |
| 20 | 500 | 508 | 6.35 | 9.53 | 12.70 |
| 22 | 550 | 558.8 | 6.35 | 9.53 | 12.70 |
| 24 | 600 | 609.6 | 6.35 | 9.53 | 14.27 |
| 26 | 650 | 660 | 7.92 | 12.70 | |
| 28 | 700 | 711.2 | 7.92 | 12.70 | 15.88 |
Cov ntawv pov thawj
API 2B
API 5L
GOST
ISO 9001 Cov Ntawv Pov Thawj
TS EN 10219
TS EN 10210
Cim npe nrov: api 2b q235b lsaw carbon round steel yeeb nkab, Tuam Tshoj api 2b q235b lsaw carbon round steel yeeb nkab manufacturers, lwm tus neeg, Hoobkas
