ASTM A193 B7 studs are made of chromium-molybdenum steel. B7 studs are known for their capabilities to weather volatile environments. Because of this, they are commonly used in the oil and gas industry for pipelines and refineries.

Our sister branch, Houston Fastener Manufacturing, specializes in manufacturing and distributing B7 studs, both domestic and imported, as well as B8 and B8M studs. Our ASTM-A193/A320 Carbon studs are manufactured from 1/4” diameter to 4” diameter in plain, Teflon, yellow zinc, and other finishes. We have a large inventory of studs on hand, and we will manufacture any custom orders at top speed!

Our ASTM-A193/A320 Stainless steel studs are manufactured from 1/4” to 3” diameter. We also supply all necessary components, including ASTM-A194 Heavy Hex nuts.

Stud finishes include plain, mechanical galvanized, hot dip galvanized (HDG), zinc, yellow zinc, cadmium plated, Teflon, and more.

Our team of experts in Houston are unmatched and can meet any demand. Let them be your go-to provider of B7/2H, L7/GR.7, B8/GR.8, B8M/8M and all other ASTM-A193 & ASTM-A320. Contact our team today!