Галын шүршигч ган хоолойн үйлдвэр ба ханган нийлүүлэгчид …
Product Fire Sprinkler Steel Pipe Material Carbon Steel Grade Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Grade B Grade C Standard GB/T3091, GB/T13793 API 5L, ASTM A53, A500, A36, ASTM A795 Specifications ASTM A795 s...
Дөрвөлжин ба тэгш өнцөгт хөндий зүсэлттэй ган хоолой
Product Square and Rectangular Steel Pipe Material Carbon Steel Grade Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Grade B Grade C Standard DIN 2440, ISO 65, EN10219GB/T 6728JIS 3444 /3466ASTM A53, A500, A36 Specifica...