series & mdash; Chromium nickel austenitic stainless steel.
3The rolling of cold drawn (rolled) seamless steel pipe is more complex than that of hot rolled (extruded seamless steel pipe). The first three steps of their production process are basically the same. The difference starts from the fourth step. After the round tube blank is emptied it needs to be started and annealed. After annealing， pickling shall be carried out with special acid. After pickling， apply oil. Then it is followed by multi pass cold drawing (cold rolling) and special heat treatment. After heat treatment， it will be straightened.
bStainless steel pipe can be divided into equal section pipe and variable section pipe according to the profile shape. Variable section pipes include conical pipes， stepped pipes and periodic section pipes.
Good corrosion resistance， suitable for a variety of media; The addition of Mo improves the corrosion resistance to reducing salts; It is resistant to marine and industrial atmospheric erosion，Stainless steel plate and can be used in seawater equipment; Due to its low carbon content，5mm thick stainless steel plateWhere can we see the current status it has excellent grain boundary corrosion resistance; It can be used in pulp and paper machinery; Good processability and weldability.
LMelton: stainless steel pipe: seamless pipe and seamless pipe (longitudinal welded pipe， decorative pipe， welded pipe， welded pipe， bright pipe). There are more than kinds of standard specifications of stainless steel pipe， all sizes， and the small pipe is more expensive especially the capillary. The capillary is poor to be made of material， otherwise the pipe is easy to burst. You can also customize non-standard pipes for customers. Seamless pipes are mainly used in industry， and the surface is foggy，Stainless steel plate Not bright. The surface of the slotted pipe is a bright surface， commonly known as welded pipe， which is mainly used for decorative materials. In addition， the pressure resistance of industrial fluid pipe depends on the wall thickness. and S are high temperature resistant pipes. They can be used normally below degrees， and the high temperature resistance can reach degrees
JqThe folded stainless steel hot rolled strip is hot rolled into a strip with a thickness of mm-mm and a width of mm-mm.
Extrusion method means that the heated tube blank is placed in a closed extrusion cylinder， and the perforated rod moves together with the extrusion rod to extrude the extrusion part from the smaller die hole. This method can produce steel pipes with smaller diameter.
The steel grades for JIS mechanical structures are: S + carbon content + letter code (CK)， in which the carbon content is represented by the intermediate value & times; ， the letter C: represents carbon， and K: represents steel for carburizing. For example， the carbon content of carbon coil sc is .-.%. The grades of silicon steel sheets in China and Japan are.
hStainless steel pipe is a kind of hollow long round steel，Stainless steel plate which is widely used in industrial transmission pipelines such as petroleum， chemical industry，5mm thick stainless steel plateWhere can we see the current status medical treatment， food， light industry， the weight is relatively light. It provides L stainless steel pipe， s stainless steel pipe and L stainless steel pipe for a long time. It is an old brand of ， with advantages in price and guaranteed quality It is also widely used in manufacturing mechanical parts and engineering structures. It is also commonly used as furniture， kitchenware， etc.
RL stainless steel pipe is also called CrNiMo stainless steel pipe. CrNiMo is an ultra-low carbon steel of CrNiMo. CrNiMo has better intergranular corrosion resistance than crnimo. It is usually used to manufacture industrial equipment such as chemical industry，tisco stainless steel sheet,taigang stainless steel sheet,stainless steel sheet,stainless steel coil,stainless steel strip,stainless steel tube-TISCO Stainless Steel Co.,Ltd chemical fertilizer and chemical fiber， such as containers， pipelines and structural parts.
OInstallation material list · Cargo box of ship or truck & middot; Food processing equipment standard ASTM / ASME......... A UNS S / seuronorm......... xcrnim
kPStainless steel belt， stainless steel conveyor belt， stainless steel packing belt， stainless steel belt， stainless steel coil belt， ultra-thin stainless steel belt.
National standard thickness of stainless steel pipe. Stainless steel pipe is a brand of stainless steel produced according to American ASTM standards. Before the national standard thickness of stainless steel pipe， there are stainless steel pipe national standard thickness national standard wall thickness table product name specification material price (yuan ton) rise and fall welded pipe points mm (& phi; mm) + welded pipe inch mm (& phi; mm)
In the building water supply pipe system， as the galvanized steel pipe has ended its glorious history of one hundred years， stainless steel belt and stainless steel pipe. The technology is advanced stainless steel coil the detection is strict， the price is more affordable and more preferential. Welcome to consult. However， there are still some deficiencies in various pipes to varying degrees， It is far from being able to fully meet the needs of water supply pipeline system and national requirements for drinking water and related
Recommendation and consultationgh chemical composition carbon C: Manganese Mn: silicon Si: chromium Cr: nickel Ni: phosphorus P: sulfur s: niobium NB: h stainless steel Name: austenitic stainless steel standard: aisastm model: huns No.: Note: a single value is a high value unless otherwise indicated; when used in some pipe making processes， the nickel content of some models of austenitic stainless steel must be slightly higher than that shown in the table; optional High TA content is .%; high content is .%; high content is the basic characteristics of stainless steel， with high temperature strength and high temperature plasticity， excellent oxidation resistance and corrosion resistance， good structural stability， uniform chemical composition， good processing performance and welding performance， high dimensional accuracy and surface quality. causes of rust when brown spots appear on the surface of stainless steel They were greatly surprised: & rdquo; stainless steel will not rust. Rust is not stainless steel. There may be something wrong with the steel quality. & rdquo; in fact， this is a one-sided wrong view of the lack of understanding of stainless steel. Stainless steel will also rust under certain conditions
NAccounting for about % - % of the total steel， it is widely used in the national economy. Because the steel pipe has hollow section， it is suitable for the transmission pipeline of gas and solid; at the same time， compared with the round steel with the same weight， the steel pipe has large section coefficient and bending resistance
· Pulp and paper industry classifier， bleaching equipment， storage and treatment system.
cCutting tool level & rdquo; Martensitic steel， an early stainless steel similar to Brinell high chromium steel. It is also used for surgical tools， which can be made very bright.
qIIn order to ensure that the mechanical properties such as yield strength， tensile strength， elongation and hardness of various stainless steel coils meet the requirements， the stainless steel coils must undergo heat treatment such as annealing， solution treatment and aging treatment before delivery. The corrosion resistance of stainless steel coil mainly depends on
The thickness of cold rolled steel strip is ultra-thin， and the thickness of hot rolled steel strip is large.