ASTM A193 Grade B7 Heat-Treated Chromium-Molybdenum Plain Steel Bar

ASTM A193 Grade B7 heat-treated chromium-molybdenum plain steel bar
ASTM A193 Grade B7 heat-treated chromium-molybdenum plain steel bar
GradeSizeTensileksi,minYield,ksi,minElong,%,minRA%minHBWHRCB7Upto2-1/21251051650321max35max2-5/8-41159516504-1/8-7100751850
is alloy steel bolting material for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose applications.
.ElementB7(AISI4140)Carbon0.38-0.48%Manganese0.75-1.00%Phosphorus,max0.04%Sulfur,max0.04%Silicon0.15-0.35%Chromium0.80-1.10%NickelMolybdenum0.15-0.25%
Laiwu Xincheng is aspecilist manufacturer and distributor steel materials from reputed mills.
We mainly deal products carbon and alloy steels with hot rolled ,forged, cold drawn, peeled, Q&T,normalized condition, including steel round bar, steel square bar, steel hex bars, seamless steel pipes and so on.We are dedicated to providing quality products and service to our customer in the oil and gas industry as well as other valuated clients all over the world.Contact:MS Phoebe Chen
Mobile:+86 18953419278
Tel:+86-634-5613777