DMH United Steel Industry Co.,Ltd
could export ASTM A312
TP321 stainless seamless steel pipe - America standard stainless steel pipe
. Because of our professionality, good quality and more competitive in the market, the annual quantity we exported is around 6,000tons. Welcome to visit our company, and you can see our mills production scale and testing equipment. We will provide the best quality, competitive price with reliable stainless steel pipe for all of our customers.
TP321(0Cr18Ni9Ti;1.4541) Stainless steel pipe
Standard:GB/T14976-2002；GB13296-2007； ASTM A312， ASTM A213，ASTM A269，ASTM A249，ASTM A789，ASTM A790，EN10216-5，EN10217-7，DIN17457，DIN17458，EN ISO 1127 and JIS,etc...
Chemical composition: C≤0.08 Mn≤2 P≤0.04 S≤0.03 Si≤0.75 Ni:9~13 Cr:17~20
321 stainless steel seamless pipe: mainly used to make high pressure steam boiler pipeline and other high-quality carbon structural steel, alloy structural steel and stainless steel heat-resistant steel seamless pipe, these boiler tubes are often working under high temperature and high pressure, the tube in the role of high temperature flue gas and water vapor will also occur under the oxidation and corrosion, so the steel pipe has high lasting strength, high oxidation resistance, and owns good tissue stability, hydraulic support tube.