Product Name: Hex Head Cap Screw SAE J429 Grade8 Black Finish Model NO.: SAE J429 Gr8 Finish: Black Application: Machinery Grade: 10.9 Standard: ANSI Head Style: Hexagonal Connection: Common Bolt Type: Hexagon Head Material: Carbon Steel Diameter: 1/4'' to 1 1/2'' Raw Material: 40cr Heat Treatment: Yes Surface Treatment: Zinc Plated, Zinc Yellow, Black Port: Ningbo Port Trademark: SD Transport Package: Bulk Packed in 25kgs Carton Then 900kgs Pallet Specification: SAE J429 Origin: Ningbo, China HS Code: 731518909 Product Description COMPANY INFORMATIonNingbo S&D metalwork Co.,Ltd is a professional metalwork company in Yinzhou District, Ningbo, specializes in Fasteners, such as Bolts, Nuts,Threaded Rods and Washers, with standard ANSI, ASTM, SAE, DIN, BS, ISO, etc, Stamping parts, Turning parts, Welded parts, Casting parts and Special parts, according to CAD drawing and samples.PRODUCT INFORMATIonSTANDARDHex Head Cap ScrewSAE J429GRADEGR.8SIZE1/4"-1-1/2"SURFACETREAMENTBlack,zincplated,zinc(Yellow)plated,H.D.G.etc.MATERIALCarbonsteel,alloysteel,stainlesssteel,etcConTACT INFORMATIonContact PersonVeraTel Number86-18758322958