ASTM A252 GR2 yog tus qauv rau welded thiab seamless steel yeeb nkab pawg tsim los ntawm American Society for Testing and Materials (ASTM). Qhov tseeb version yog ASTM A252 / A252M-22. Cov txheej txheem no qhia txog cov khoom siv, qhov ntev, kev ua haujlwm, thiab kev sim rau cov yeeb nkab steel siv rau kev txhawb nqa. A252 GR2 yeeb nkab piles yog tsim rau engineering teb xws li kev tsim tsev, txuas hniav, thiab docks.
ASTM A252 Gr2 Carbon Steel ERW yeeb nkab specification
Txuj: ASTM A252, ASTM A252
Qib Steel: Gr.1, Gr.2, Gr.3
Qhov ntev: 6 "- 56", 168.3mm - 1422mm, DN150-DN1400
Thickness: 0.134" - 1", 3.40mm - 25.4mm
Cov yeeb nkab kawg:Plain, Bevelled
Txheej txheem: Qhib -hearth, Basic-oxygen, lossis Electric- cub
Kev tsim khoom: SAW, ERW, LSAW, SSAW
Nto Txheej: Varnishing, Oiling, Kub Dip Galvanizing
ASTM A252 Gr 2 Hlau Yeeb Nkab Cov Khoom
Yam tsawg kawg nkaus Elongations rau ASTM A 252 qib 2 Welded Steel Yeeb Nkab
ASTM A252 qib 2 Steel ERW Cov kav dej ntsuas yuav tsum tau ua
Mechanical Properties Test
Ultrasonic kuaj
Hydraulic xeem
X-kev soj ntsuam kab hluav taws xob
A252 GR2 Steel Piling Yeeb Nkab Daim Ntawv Thov:
Civil Engineering: Lub hauv paus kev txhawb nqa rau txuas hniav, docks, dams, thiab lwm yam qauv, hloov mus rau qhov nyuaj geological tej yam kev mob.
Hydraulic Engineering: Kev tsim kho ntawm revetments thiab dams los tiv thaiv dej yaig.
Energy Sector: Drilling kev txhawb nqa thiab cov raj xa dej txhawb nqa hauv cov roj thiab roj rho tawm.
Test thiab inspectoin
Ntim thiab shipping
