Street Address: No. 160 Xinshi Villiage
City: Shaoxing
Province: Zhejiang
Country/Region: China
Baodiao
Material Specifications for 63-4 Series Marine grade clamp. All 300 grade stainless steel. Screw: 5/16" hex-head. 300 grade stainless steel. Band: 9/16" band width. 300 grade stainless steel. Housing: 300 grade stainless steel. 9/16" Worm Drive Clamp 9/16" Worm Drive Clamps (63-4 Series) Type F Clamp according to SAE J1508 Marine grade clamp. All 300 grade stainless steel. For recreational boating and applications requiring greater resistance to corrosion. We recommend an All 316 stainless steel option for commercial shipping, extra strenuous or more extreme corrosion resistance application needs. *For all 316 stainless steel, see 67-6 Series.