din 17175 alloy steel pipes are of heat resistant pipe and used for high pressure and up to 600℃, application fields include: construction of boilers, pipe-lines, pressure vessels and equipment.<

din 1629 seamless steel pipes application fields are: chemical plant, vessels, pipework construction and for common mechanical engineering purposes. normally din 1629 standard are manufactured with no limiting working pressure values. working temperature is limited below 300℃

api 5l/astm a106 gr.b, seamless carbon steel pipe

api 5l/astm a106 gr.b, erw carbon steel pipe

sinopec group, has discovered abundant flows of natural gas and crude oil at an exploration well in northwestern china39;s xinjiang uygur autonomous region, the company said on monday.with a reservoir of an average depth of more than 7,300 meters, the shunbei-42x well, which is also consid

1. seamless pipe for structure (gb/t8162-2008) is a seamless pipe for general structure and mechanical structure. 2. seamless pipe for fluid transportation (gb/t8163-2008) is a general seamless pipe used to transport water, oil, gas and other

api 5l/astm a106 gr.b, seamless carbon steel pipe

api 5l gr.b/astm a53 gr.b, carbon steel, lsaw

api 5l gr.b/astm a53

domestic steel demand and prices are expected to grow this year on the back of economic recovery in china as well as overseas, industry insiders said.in addition, expectations that the us dollar will further depreciate are adding to the buoyancy in the market, they said.chen kexin,

jis g3452 japanese industrial standard specifies the carbon steel pipes, used for the piping for conveying steam, water, oil, gas, air, etc. at comparatively low working pressures.

china national offshore oil corp, one of the country's top three oil and gas producers, said on monday that its newly discovered bozhong 13-2 oil and gas field in the bohai sea contains proven geological reserves of 100 million metric tons of oil and gas equivalent, making it one of biggest crude

psl is short for product specification level. the product specification level of pipeline pipe can be divided into psl1 and psl2, which can also be said that the quality level can be divided into psl1 and psl

a seamless pipe is manufactured using extrusion proc

beijing -- china's producer prices went up in january amid a steady recovery in domestic demand, official data showed wednesday.the producer price index (ppi), which measures costs for goods at the factory gate, rose 0.3 percent year-on-year in january, compared with a 0.4-percent drop in

api 5l/astm a53 gr.b (hot rolled erw steel pipe)outside diameter<

api 5l/astm a106 gr.b, seamless carbon steel pipe

lsaw and ssaw are variants of saw (submerged arc welded) pipes. the difference between them is the way they are welded. in lsaw pipes, the welding is longitudinal, which means that steel (hot rolled coil plate) is rolled into a pipe and the seam is welded longitudinally. in the ssaw type,