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China’s stainless steel inventory drops due to reduction in arrivals
According to statistics on August 11, China’s social inventories of stainless steel have been dropping for three consecutive weeks, of which the decrease in Foshan was the biggest, mainly the reduction in arrivals. The current stainless steel inventory basically maintains sufficient at 850,000 to...Read more -
Turkey’s seamless pipe imports rise in H1
According to the Turkish Statistical Institute (TUIK), Turkey’s seamless steel pipe imports totaled around 258,000 tons in the first half of this year, rising by 63.4% compared to the same period a year ago. Among them, the imports from China accounted for the largest proportion, totaling roughly...Read more -
The Relationship between Welding Speed and Weld Quality
The relationship between welding speed and weld quality should be understood dialectically and cannot be ignored. It is mainly reflected in the heating stage and the crystallization stage. 1. Heating stage Under the condition of high-frequency straight seam welded pipe (erw pipe), the edge of the...Read more -
Vietnam Steel Plate Order – ASTM A572
Steel Plate,is a modern, multi-purpose product used in a variety of construction and manufacturing projects. As shown in the picture, our old Vietnam customer ordered a batch of ASTM A572 Steel Plate in our factory, the quantity is about 16.4 MT, and will be delivered in mid-August. The product...Read more -
Application of flexible design of heat pipe in Engineering
Thermal expansion and cold contraction of thermal pipeline is a common phenomenon in engineering, but the key to design is to fundamentally reduce the stress caused by thermal expansion and cold contraction. The thermal pipes in the project are compensated by self bending according to the layout ...Read more -
Advantages of High Frequency Welded Pipe (ERW) in Application
With the continuous development of the national economy, the demand for steel is also increasing, and the proportion of steel pipes in steel production is also increasing. Pipe production is basically divided into two categories, one is seamless steel pipe, which is mainly produced by rolling, ex...Read more -
The customer in Iran ordered 19.1 tons of Cold drawn SMLS alloy tubes
Cold Drawn Seamless Mechanical Tubing (CDS) is a cold drawn 1018/1026 steel tube which offers uniform tolerances, enhanced machinability and increased strength and tolerances compared to hot-rolled products. A customer in Iran ordered 19.1 tons of Cold Drawn Seamless Mechanical Tubing (CDS) in ou...Read more -
The delivery of ASTM A31 stainless steel weld pipe
Recently, a customer from Canada ordered a batch of stainless steel weld pipe. The size is 273.1*4.19mm, the material is ASTM A31. After production, we have tested their appearance, size and other aspects and passed the test. After seeing the photos of the product and packaging, the customer exp...Read more -
Nominal and Actual Dimensions & Sizes of Seamless Steel Pipes
Introduction of nominal size and sctual size of seamless steel pipe: A. Nominal size: It is the nominal size specified in the standard, the ideal size expected by users and manufacturers, and the order size indicated in the contract. B. Actual size: It is the actual size obtained in the productio...Read more -
How to degaussing stainless steel cap by solid
Stainless steel cap will be magnetic, service life will be reduced, how to deal with stainless steel cap demagnetization 304 stainless steel cap after thermal processing, not single-phase austenite, there are a small amount of carbide. In order to obtain single-phase austenite and improve corrosi...Read more -
HUNAN GREAT STEEL PIPE CO.,LTD FINISHED THE ORDER OF STAINLESS STEEL PLATE
Product:STAINLESS STEEL PLATE Quantity:27.01 MT Size: 1000mm*3000mm*1.5mm 1500mm*3000mm*1.5mm 1500mm*3000mm*2mm 1000mm*3000mm*2mm 1000mm*3000mm*2.5mm 1500mm*3000mm*3mm 1000mm*3000mm*3mm 1500mm*3000mm*1.2mm Standar:ASTM A-240,304-L SURFACE-FINISHED:2B On June,5th,2022,the order has been finished...Read more -
Canada maintains AD & CVD duties on welded large diameter line pipes from China, Japan
The Canadian International Trade Tribunal (CITT) announced its ruling regarding the anti-dumping (AD) measure on welded large diameter carbon and alloy steel line pipe from China and Japan and the countervailing duty (CVD) measure on these products from China, finding that the expiry of the exist...Read more
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