brass rod 1.OEM factory with different size 2.good quality 3.best price brass rodType: HS221 /AWS RBCuZn-ASize:1.6MM, 2.0MM, 2.5MM, 3.0MM, 3.8MM Length: 1000mmPacking: 5kgs/plastic bag, 50kgs/case,Cu%: 59.0%-61.0%Type:HS 222 /AWS RBCuZn-CSize: 1.6mm ,2.0mm, 2.5mm, 3.0mm, 3.8mm length :1000mmCu:56%-60% brass welding rod /brass brazing rod HS221/HS222