... ; DIN; SAE; BS and JISC 2. Size: Can be customized 3. Type: Forged 4. Certification: ISO9001:2008 Specifications:1. Product Name ... , lead-free, or according to your requests.3. Size: 3/16", 1/4", 5/16", 3/8", 3/4", 1/2”, 2”, etc, can be customized ...