01 OEM fastener ສະແຕນເລດ 316 DIN580 M12 forged lifting eye bolt
ມາດຕະຖານ: DIN, ASTM/ANSI JIS EN ISO, AS, GBStainless Steel: SS201, SS303, SS304, SS316, SS316L, SS904L, SS31803Material Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449,