Stock List,Seamless Structural Pipe,Low Temperature Pipe,High Temperature Alloy Steel Tube

Stock List

ASTM A789 Seamless and Welded Tube

2021-10-02

we offer astm a789 uns s31803 s32750 s32760 duplex stainless steel tubing in wide range of sizes, both welded and seamless stainless steel tubing, duplex steel maintains high strength and excellent corrosion resistance so it can be applied in harsh environment.

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Bestar Steel Line Pipe Stock List October 2021

2021-09-22

products class grade size（mm） end standard length pieces weight line pipe psl1

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How to improve the durability of spiral steel pipes

2021-09-12

spiral steel pipes require exterior treatment to add durability.1.using solvent and emulsion to clean the surface of the anti-corrosive spiral tube. this can remove the organic material on the surface of the spiral tube, but it cannot remove the surface rust, scale, so

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Hot simmer elbow

2021-09-02

hot simmering elbow is also called intermediate frequency elbow, and its production process belongs to the scope of thermal expansion.after the straight pipe is unloaded, an induction ring is placed on the portion of the steel pipe to be bent by a bending pipe pushing

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Specification For Class 900 Ring Type Joint Flanges

2021-08-23

a ring type joint flange(rtj) is a machined metallic ring with a deep groove cut into its face. this groove rests a metal ring which gets compressed when the connecting bolts of the flange are tightened. this compression results in a leak-proof, close-fitting seal on the pipe or connection

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DIN 17175 Boiler Tubes

2021-08-13

din 17175 steel pipes are used in boiler installations, high-pressure pipeline

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Boiler Tube Standard Specifications

2021-08-03

gbchinese national standardsgb 3087: seamless steel tubes for low and medium pressure boilergb 5310: seamless steel tube for high pressure boilergb 13296: seamless

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LSAW Steel Pipe Price List 07/22/2021

2021-07-24

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

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LSAW Carbon Steel Pipe Price List

2021-07-14

api 5l/astm a106 gr.b, lsaw carbon steel pipe公称通径<

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304 vs 316 Stainless Steel

2021-07-04

while the two most popular grades of stainless steel might seem identical at a glance, they hold important differences that can lead to substantial savings over the life of your product depending on your intended uses.304 stainless steel<

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Drill Pipe Specifications, Length Ranges & Joints

2021-06-24

what is drill pipe?drill pipe is hollow, thick-walled piping that transmits drilling fluid and torque through the wellbore to the drill bit on a drilling rig. the drill pipe can b

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Advantage , application, grade and standard of duplex stainless steel

2021-06-14

duplex steels are characterised by high chromium (19–28%) and molybdenum (up to 5%) and lower nickel contents than austenitic stainless steels. the most used duplex stainless steels are the 2205 (22% chromium, 5% nickel) and the 2507 (25% chromium, 7% nickel); 2507 is known as “super duple

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Hot Expanded ERW Steel Pipe Price List 05/27/2021

2021-06-04

api 5l gr.b/astm a53

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China steel prices have continued to rise

2021-05-25

recently, steel prices have continued to rise and have risen crazily. the main reasons are as follows:first. as we all know, on april 26, the ministry of finance of the people’s republic of china issued an announcement on the cancellation of export tax rebates for cert

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Inconel 625 tube

2021-05-15

alloy 625 is a popular nickel-chromium alloy that offers users a high level of strength and ease of fabrication. alloy 625 is known for a number of different unique properties including:strength due to addition of molybdenum and niobium

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CNOOC oil-gas exploration in past 5 yrs boosts energy security

2021-05-05

china national offshore oil corp, one of the country39;s three major oil and gas companies, did major oil-gas exploration during the 13th five-year plan period (2016-20), with oil-gas exploration reaching 1.3 billion metric tons and proved natural gas reserves reaching 500 billion cubic meters, t

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China's commodity imports surge in Q1

2021-04-25

china saw surging commodity imports in the first quarter of this year, according to the general administration of customs.the country imported 283 million metric tons of iron ore, up 8 percent on a yearly basis between january and march, while its crude oil and natural gas imports grew res

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ASTM A556/A556M Superheater Steel Tube

2021-04-15

astm a556 / a556m – 96(2012) standard specification for seamless cold-drawn carbon steel feedwater heater tubesastm a556, asme sa 556 is a common standard specification for seamless cold-drawn carbon steel feedwater heater tubes. it covers minimum-wall-thickness, seam

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Established in 1993, BESTAR is a professional enterprise integrating steel pipe manufacturing, technology research, and import&export trade. It is one of the best manufacturers of steel pipe in Hunan as well as the best exporter of steel pipes and various steel products.