Q
What international manufacturing standards do these stud bolts follow?
Our stud bolts and full thread bolts are manufactured in strict compliance with DIN, GB, and ISO standards to guarantee universal compatibility and reliable mechanical performance.
Q
What property classes and steel grades are available?
We offer products in multiple strength classes including Grade 4.8 for standard requirements, as well as high-tensile Grade 8.8, Grade 10.9, and Grade 12.9 for heavy-duty structural applications.
Q
What diameters and lengths are supported?
Available diameters range from M4 up to M60, and overall lengths can be manufactured from 50mm up to 3000mm to accommodate diverse industrial applications.
Q
Can custom surface treatments be applied?
Yes, surface finishes are fully customizable according to your operational environment, including plain oiled, zinc plating, black oxide, hot-dip galvanizing, and protective anti-corrosion coatings.
Q
What are the typical applications for full thread bolts?
Full thread bolts and stud bolts are widely utilized across pipeline flange connections, mechanical equipment assembly, petrochemical piping, steel structure engineering, and heavy construction anchoring.