
Qbh Customized Right-Handed Positive Left-Handed Reverse Screw Full T Type Trapezoidal Thread Square Section Threaded Bar Rod. Wide Material Selection: Available in Low Carbon Steel, Medium Carbon Steel, Alloy Steel, Stainless Steel, Brass, and Plastic. Extensive Thread Grades: Offers Class 4.8, 6.8, 8.8, 10.9, 12.9, and Stainless A2/A4 options for diverse strength needs. Customizable Dimensions: Thread sizes range from M2 to M52 with standard 1000mm length, cuttable to desired length. Versatile Thread Types: Provides ACME, T-Type, Trapezoidal, and Square threads with coarse, fine, or extra fine options. Diverse Finish Options: Available in plain finish or zinc plated to suit different environmental and aesthetic requirements. Flexible Packaging: Options include bulk, boxes in cartons, polybags, buckets, and solid wood or plywood pallets. Professional Customization: Customized services available based on buyer samples and drawings for specific applications. Long-Term Experience: Over 15 years of experience in fastener manufacturing and export since 2005.