M4-m64 ANAL Alua b7 Sither Head Bolt And Gher Panector
Astm A193 B7ʻO ka chromium molybdenum alloybden alloy. Ua hoʻokōʻo B7 i kona ikaika ma o kahi kaʻina hana wela i pauʻia a wela ma ka 1150 degere Fahrenheit.
Kāhea iā mā˚ouE kiʻi i ke kumukūʻai
Kaʻana:
Anter
Astm A193-B7 (PR7 (SITE B7) He kiko'ī no ka lawelaweʻana i ka wela Nā koʻokoʻo e hoʻokō i kēia kiko'ī i hanaʻia i AISI 4140 a 4142.
Ua hanaʻiaʻo Steel i nā furnad furnants electric Hoʻohana pinepineʻia ia i ka hanaʻana o nā bolts, nā mea paʻa, nā mea paʻa, nā lāʻau a me nā studs a me nā studs i kaʻoihana holoholona.
Niumaiki
ʻOi aku nā mea kūʻai aku i nā mea kūʻai aku