4140 & 4130 Alloy Steel Tubing Supplier
As a 4140 & 4130 alloy steel tubing supplier, Lock Joint Tube manufactures as-welded High-Frequency Welded ERW tubing from carbon steel.
Lock Joint Tube LLC also produces tubing for automotive and customer-specific grades and chemistries. LJT also can provide customized steel grades and chemistries tailored to unique customer specifications.
Many of these steel grades are also available as metallic-coated products such as galvanized and aluminized. Inquire with your Sales Representative about our alloy steel tubing & 4141 steel tubing capabilities.
Ask an expert about your alloyed steel needs today!