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Seamless Steel Pipe For Steel Bar Connecting Sleeve

Product categories of Seamless Steel Pipe For Steel Bar Connecting Sleeve, we are specialized manufacturers from China, connecting sleeve seamless steel tube, Seamless Steel Pipe For Steel Bar Connecting Sleeve suppliers/factory, wholesale high-quality products of Seamless Steel Pipe For Steel Bar Connecting Sleeve R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!

China Seamless Steel Pipe For Steel Bar Connecting Sleeve Suppliers

connecting sleeve seamless steel tube

name high quality hot rolled cold drawn steel square bar
material grade q235,20cr,40cr
sizes range 8mm-80mm
tolerance 1-2% tolerance
length 3m,5.8m or 6m
surface black,bright
test squash test, extended test, water pressure test, crystal rot test,
heat treatment, ndt
chemical composition




chemical composition q235 20# 45#
c 0.14~0.20% 0.17~0.23 0.37~0.45
mn 0.30~0.65 0.35~0.65 0.50~0.80
s ≤0.050 ≤0.035 ≤0.035
p ≤0.045 ≤0.035 ≤0.035
si ≤0.30 0.17~0.37 0.17~0.37
mechanical properties

tensile strength 380~400 ≥410 ≥580
yield strength 235 ≥245 ≥335
extension 26% ≥25 ≥19

name: cold rolled hexagonal steel
cold rolled hexagonal steel packing:packing for export standard,plastic film and wooden case packing,etc
cold rolled hexagonal steel payment:l/c at sight or 40% advanced payment
cold rolled hexagonal steel delivery time:25-40 days
cold rolled hexagonal steel inspection:can do sgs inspection or other pre-shipment inspection

application:
1) stainless steel fasteners, chains, kitchen and sanitary wares
2) electronic products parts, medical appliances, springs
3) decoration materials and outdoor publictiy billboard, electron products
4) tablewares, bolts, nuts, screen meshs, cumbustors etc

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