Carbon Steel ASTM A307B A449 F1554 M8 M16 M20 M25 M36 L Ụdị Arịlịka Bolt

m20 arịlịka bolt m36 arịlịka bolt m32 arịlịka boltNkọwa nkwakọ ngwaahịa: a. nnukwu katọn (<= 25kg)+ 36CTN/osisi siri ike Palletb. nnukwu katọn 9 ″ x9″ x5″ (<= 18kg)+ 48CTN/osisi siri ike Palletc. dị ka ndị ahịa pụrụ iche ina