Cov khoom

A573GR70 yog lub zog muaj zog carbon steel phaj uas muaj lub zog zoo, tawv, thiab weldability. Nws

A633GRD yog lub zog muaj zog, zoo ib yam, qis-alloy qauv steel phaj uas muaj cov weldability zoo

S355J2 yog lub zog muaj zog, qis-alloy structural steel uas muab lub zog zoo, ua haujlwm ntev,

S355J0 yog cov hlau tsis tshua muaj hlau nrog lub zog zoo, tawv, thiab weldability. Nws yog tsim

S355JR yog cov hlau tsis tshua muaj hlau uas muaj lub zog zoo, ua haujlwm ntev, thiab weldability.

S355NL yog cov qauv zoo, zoo-grained steel nrog zoo weldability thiab siab zog. Nws yog tsim tshwj

SM490A yog lub zog muaj zog thiab qis-alloy steel qauv nrog zoo weldability thiab cuam tshuam tsis

SM490B yog lub zog muaj zog thiab tsis tshua muaj hlau alloy uas muaj kev txhim kho toughness thiab

SM490C yog lub zog muaj zog thiab qis-alloy cov qauv hlau uas muaj cov weldability zoo, cuam tshuam

SM520B yog lub zog muaj zog thiab qis-alloy steel qauv uas muaj cov weldability zoo thiab txhim kho

SM520C yog lub zog muaj zog thiab tsis tshua muaj hlau alloy uas muaj qhov tshwj xeeb weldability,

SM570 yog lub zog muaj zog thiab tsis tshua muaj hlau alloy uas paub txog nws qhov zoo tshaj plaws