Cov ntaub ntawv

GBT33966-2017

Catalog ntawm Sanon Yeeb Nkab

API SPECIFICATION 5CT TSAB NTAWV KAWG, LUB RAU HLI XYOO 2018

API SPECIFICATION 5L TSHAJ PLAUB CEG-RAU, PLAUB HLI XYOO 2018

ASTM A53 Cov Qauv Txheem rau Yeeb Nkab, Hlau, Dub thiab Kub-Dip, Zinc-coated, Welded Thiab Seamless

ASTM A106 Cov Qauv Txheem rau Seamless Carbon Steel Pipe rau Kev Pabcuam Kub Siab

ASTM A179 COV LUS QHIA TXOG SEAMLESS COLD-DRAWN LOW-CARBON STEEL HEAT-EXCHANGER THIAB CONDENSER TUBES

ASTM A210 KEV QHIA TXOG SEAMLESS MEDIUM-CARBON STEEL BOILER THIAB SUPERHEATER TUBES

ASTM A213 Cov Qauv Txheem rau Seamless Ferritic thiab Austenitic Alloy-Steel Boiler, Superheater, thiab Heat-Exchanger Tubes

Sanon yeeb nkab qib tseem ceeb - yeeb nkab hlau & yeeb nkab carbon

ASTM A333 Cov Qauv Txheem rau Seamless thiab Welded Steel Pipe rau Kev Pabcuam Kub Qis

ASTM A450 Cov Qauv Txheem rau Cov Kev Cai Dav Dav rau Cov Kav Hlau Carbon thiab Cov Kav Hlau Low Alloy

ASTM A519 Cov Qauv Txheem rau Seamless Carbon thiab Alloy Steel Mechanical Tubing

GB 3087 Cov Hlau Tsis Muaj Qhov Txuas Rau Cov Boilers Siab Qis Thiab Nruab Nrab

JIS G3454 Cov Kav Hlau Carbon Rau Kev Pabcuam Siab

GB/T 8163 Cov Hlau Tsis Muaj Qhov Txuas Rau Kev Pabcuam Ua Kua

GB 5310 Cov Hlau Tsis Muaj Qhov Txuas Rau Cov Boilers Siab

GB 6479 Cov Hlau Tsis Muaj Qhov Txuas Rau Kev Kub Siab Rau Cov Khoom Siv Tshuaj Chiv

EN 10216-1 Cov Hlau Tsis Muaj Qhov Txuas Rau Lub Hom Phiaj Siab-Kev Xa Khoom Siv-Ntu 1

EN 10216-2 Cov Hlau Tsis Muaj Qhov Txuas Rau Lub Hom Phiaj Siab-Cov Kev Cai Xa Khoom-Ntu 2

JIS G 3456 Cov Kav Hlau Carbon Rau Kev Pabcuam Kub Siab

JIS G 3462 Cov Hlau Alloy Rau Boiler Thiab Cov Khoom Siv Kub Exchanger

JIS G 3455 Cov Kav Hlau Carbon Rau Kev Pabcuam Siab

JIS G 3461 Cov Hlau Carbon Boiler thiab Cov Raj Kub Exchanger