¤ýBolt for application in constructin
¤ýH/T (high-tensile for friction adhesion)
¤ýT/S (type high-tensile)
¤ýA325M / A563M / F436M
¤ýA490M , A320 , A193
¤ýB7 , B7M , L7 , B16 , B8 , B8M
¤ýH/T BOLT SET

¤ýT/S BOLT SET

¤ýASTM, A325M, A490M
¤ýASTM, A193, A320, B7, L7, B8, B8M(¼®À¯È­ÇÐ Ç÷£Æ® ¹× ¹è°ü¿ë)