ASTM A193 B7 Stud Bolt with A194 2H Heavy Hex Nut Trademark: KLF Origin: Ningbo, China HS Code: 7318190000 **ASTM A193 B7 Stud Bolt with A194 2H Heavy Hex Nut** Our high-strength stud bolts and threaded rods are manufactured under strict quality control and meet international standards. These products are widely used in industrial applications such as power plants, oil & gas, and heavy machinery. **Product Specifications:** - **Standard:** DIN 975, DIN 976, ASTM, ANSI - **Material:** SAE 4140, B7, 42CrMo, 35CrMoA - **Diameter:** M8 to M90, 3/8" to 3 1/2" - **Thread Type:** Coarse thread - **Screw Tip:** Chamfered at both ends - **Finish Options:** Plain, Black Zinc, Electrophoretic, etc. - **Grade:** 4.8, 8.8, 10.9, ASTM A193 B7/B7M/B8/B8M, A320 L7 - **Certifications:** ISO 9001:2008, SGS, RoHS, Bureau Veritas We specialize in producing high-strength stud bolts and threaded rods for over 10 years, including B7, B7M, L7, B8, and more. Our products are known for their excellent corrosion resistance and durability. **Key Features:** - Strong mechanical properties - Reliable performance in harsh environments - Customized OEM service available - Competitive pricing and fast delivery **Standards Covered:** 1. ASTM A193-B7/B7M threaded rod stud bolt 2. A320-L7/L7M threaded rod stud bolt 3. ASTM A193-B8/B8M threaded rod stud bolt **Available Grades:** Gr. B7/B7M, B8/B8M, B16 **Materials:** Alloy steel, stainless steel, brass, and other custom materials **Surface Treatments:** Plain & Oiled, Black, ZP, ZY, HDG, Teflon Coated **Packaging:** 900 kg per pallet (bulk packing) We also offer customized packaging and labeling based on customer requirements. Whether you need standard or special-size studs, we can fulfill your needs. Please feel free to contact us for detailed specifications, samples, or bulk orders. Our team is ready to assist you with all your fastener needs.

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