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316L VAR EP TUBE
SHANGDUN SPECIAL MATERIALS CO.,LTD has the advanced Technology for EP bars,tubes and fittings in China .The company’s products are widely used in semiconductor, aerospace, nuclear power, ship, petrochemical and other fields, obtained the domestic and foreign customer’s high praise. We have ...Read more -
Electropolished (EP) Tubing Standard and Application
For applications with surface finish requirements well beyond the quality realized in a standard mill finish, we maintain an inventory of electropolished stainless steel tubing in diameters ranging from 1/8” through 1”. Through submersion in an electrically charged electrolyte solution bath, a sm...Read more -
electropolished tubing
Shangdun Special Materials Co.,Ltd. manufactures the best high-quality stainless steel electropolished tubing in China for Pharmaceuticals, Bio-pharmaceuticals, Healthcare & Cosmetics, Food & Beverage and Dairy industries over in India, 20 + years of experience & expertise. Our commit...Read more -
Nickel-based alloys used by TISCO polysilicon industry fully replace imported materials
On August 21, employees of the Profile Division of China Baowu TISCO Group produced high-end nickel-based alloys through vacuum induction furnace smelting (as shown). Since the beginning of this year, TISCO has relied on its technological and equipment advantages to strengthen and expand its high...Read more -
Large diameter stainless steel seamless pipe product characteristics comprehensive analysis
Raw material supply 1 Stainless steel material selection: the main raw material of large diameter stainless steel seamless pipe is stainless steel, whose main components are iron, chromium, nickel and other alloying elements. Reasonable raw material selection is the key to ensure product quality....Read more -
China battles steel overcapacity in 2024
29 August 2024 – China has declared an end to capacity expansions in steel production and is no longer allowing any new announcements for replacement capacities. And prices for stainless steel in China have stabilised and demand is rising. The Chinese Ministry of Industry and Information Technolo...Read more -
Customs data | China’s stainless steel and main raw materials import and export data in July 2024 and January-July
China’s stainless steel imports from January to July totaled 1.2275 million tons and exports totaled 2.7754 million tons In July 2024, China’s stainless steel imports were 119,700 tons, a decrease of 11,600 tons from the previous month, a decrease of 8.84%; a decrease of 17,200 tons f...Read more -
UNS N12160 (2.4880) Nickel Alloy
N12160 nickel is a nickel alloy formulated for primary forming into wrought products. Cited properties are appropriate for the annealed condition. 2.4880 is the EN numeric designation for this material. N12160 is the UNS number. This material is well established: the Further Reading section below...Read more -
Wire Rod Making
The drawing of wires and rods Wire has been in use for many hundreds of years. It was made then and for many centuries afterward by beating metal into plates which were then cut into strips and rounded by further beating. Wire drawing was known in the 14th century,but the machiner used in th...Read more -
Tube-making
Just over a hundred years ago,steel tubes began to be used in making bicycles. They possess the correct combination of strength,flexibility and lightness,so that nowadays tubes are used widely at home ,in traffic,industries etc. One of the world’s largest manufacturers has modestly described the ...Read more -
Hastelloy Alloy D-205
MATERIAL CATEGORY: Cr-Ni-Mo-Cu-Si based alloy Hastelloy Alloy D-205 CHEMICAL COMPOSITION (WEIGHT %) C (％): ≤ 0.030 Si (％): 4.00 ~ 6.00 Mn (％): ≤ 1.50 P (％)≤: 0.025 S (％)≤: 0.010 Cr (％): 19.0 ~ 22.0 Ni (％): Remainder Mo (％): 1.85 ~ 3.50 Co (%): - W (%):...Read more -
Corrosion resistance and Heat Treatment for INCONEL alloy 617
Corrosion resistance: The composition of INCONEL alloy 617 includes substantial amounts of nickel, chromium, and aluminum for a high degree of resistance to oxidation and carburization at high temperatures. Those elements, along with the molybdenum content, also enable the alloy to withstand many...Read more -
Oxidation and Carburization for INCONEL alloy 617
Oxidation and Carburization : The resistance of INCONEL alloy 617 to cyclic oxidation at 2000°F (1095°C) is shown in Figure 9. The tests were performed on specimens of thin strip and consisted of cycles of exposure to temperature for 15 minutes followed by cooling in still air for 5 minutes. The ...Read more -
Creep and rupture properties for INCONEL alloy 617
Creep and rupture properties for INCONEL alloy 617 displays exceptionally high levels of creep-rupture strength, even at temperatures of 1800°F (980°C) and above. That characteristic, combined with good resistance to oxidizing and carburizing atmospheres, makes the alloy especially suitable for l...Read more -
Stability of properties of Alloy 617
Stability of properties: Alloy 617 exhibits good metallurgical stability for an alloy of its strength level. Table 7 shows changes in tensile and impact properties after exposures extending to 12,000 h at elevated temperatures. All samples were in the solutionannealed condition before exposure. T...Read more -
INCONEL alloy 617
INCONEL alloy 617 (UNS N06617/W.Nr. 2.4663) is a solid-solution, strengthened, nickel-chromium-cobaltmolybdenum alloy with an exceptional combination of high-temperature strength and oxidation resistance. The alloy also has excellent resistance to a wide range of corrosive environments, and it is...Read more -
Capillary Tubes
Capillary Tubes Suppliers produce these special types of tubes for some very sensitive applications. The applications are usually of measurement instruments. Shangdun special materials co.,ltd is a professional manufacturer and supplier of all kinds of stainless steel and nickel base alloy capill...Read more -
C-276 alloy and its properties
Alloy C-276 is an important nickel-based corrosion-resistant material. Because it contains about 16% (mass fraction) of Mo and Cr elements, it has strong resistance in oxidizing media and reducing media. Called the universal corrosion-resistant alloy. Compared with general stainless steel and oth...Read more -
Weldability of alloy 825
Alloy 825 is a Ni-Fe-Cr austenitic metal material containing a small amount of Al and Ti. It has corrosion resistance, high strength, high temperature oxidation resistance, and good weldability. When the Alloy 825 is welded, due to the segregation of impurities such as S and P in the weld metal, ...Read more -
Hot workability of alloy 825
alloy 825 has a narrow thermoforming range and high deformation resistance. After conducting hot compression and hot tensile tests on the 825 alloy, it was found that the shrinkage rate of the 825 alloy during hot stretching increased first and then decreased with the increase of the stretching t...Read more -
Corrosion resistance of alloy 825
Alloy 825 is a solid solution-strengthened nickel-based corrosion-resistant alloy. During hot working or heat treatment, carbides may be precipitated on the grain boundaries. These carbides adversely affect the corrosion resistance of the alloy 825. The SR101 reactor of a domestic spice manufactu...Read more -
Basic characteristics of 825 alloy
Alloy 825 is a nickel-iron-chromium solid solution strengthened alloy added with molybdenum, copper and titanium invented by Inco. It was developed for use in both reducing and oxidizing media. The alloy has resistance to chloride ion stress corrosion cracking, resistance to pitting corrosion, cr...Read more -
A.S.W.G. American Standard Wire Gauge
A.S.W.G. American Standard Wire Gauge Gauge No. Diameter Diameter Gauge No. Diameter Diameter inches mm inches mm 0 0.46 11.68 19 0.03589 0.9116 0 0.4096 10.4 20 0.03196 0.8118 0 0.3648 9.206 21 0.02846 0.7229 0 0.3249 8.252 22 0.02535 0.6439 1 0.2893 7.348 23 0.022...Read more -
BWG – Birmingham Wire Gauge
BWG – Birmingham Wire Gauge Gauge Birmingham Wire Gage Birmingham Wire Gage BWG BWG (inches) (mm) 00000 (5/0) 0.5 12.7 0000 (4/0) 0.454 11.532 000 (3/0) 0.425 10.795 00 (2/0) 0.38 9.652 0 0.34 8.636 1 0.3 7.62 2 0.284 7.213 3 0.259 6.579 4 0.238 6.045 5 0.2...Read more -
SWG – Standard Wire Gauge
SWG – Standard Wire Gauge SWG Gauge inches mm 7/0 0.5 12.7 6/0 0.464 11.786 5/0 0.432 10.973 4/0 0.4 10.16 3/0 0.372 9.449 2/0 0.348 8.839 1/0 0.324 8.23 1 0.3 7.62 2 0.276 7.01 3 0.252 6.401 4 0.232 5.893 5 0.212 5.385 6 0.192 4.877 7 0.176 4.47 8 0.1...Read more -
Gauge Size Chart
Gauge Size Chart Gauge Size S.W.G. B.W.G. B.＆ S. A.S. A.S. J.de P. W.G. B.G. U.S.S. No. mm mm mm W.G. W.G. mm mm mm mm mm inch 0 12.699 12.45 0.49 12.7 0 11.785 14.73 11.72 0.4615 (PI)100 0.6 11.906 0 10.972 12.7 13.12 10.93 0.4305 (P)500 0.68 12.7 11.113 0 10....Read more -
Ni-Cr-Mo-Cu corrosion resistant alloy
The nickel-chromium-molybdenum-copper corrosion-resistant alloy was developed by adding Cu to the nickel-chromium-molybdenum alloy, mainly to improve its corrosion resistance in non-oxidizing acids, especially in phosphoric acid and sulfuric acid. Since the alloy contains both a high amount of Cr...Read more -
Ni-Cr-Mo-Cu corrosion resistant alloy
Nickel-chromium-molybdenum-copper corrosion-resistant alloys [1-7] were developed by adding Cu to nickel-chromium-molybdenum alloys, mainly to improve their corrosion resistance in non-oxidizing acids, especially in phosphoric acid and sulfuric acid. Since the alloy contains both a high amount of...Read more -
Inconel 725
Alloy 725 is a Ni-Cr-Mo-Nb-Ti-A1 corrosion-resistant alloy that has both high corrosion resistance and age hardening to extremely high strength. The corrosion resistance of this alloy is basically the same as that of the widely used Inconel 625 alloy. The age hardening 7M alloy has twice the stre...Read more -
Hastelloy G-35
The 00Cr33Ni55Mo8 (G-35) alloy was developed on the basis of Hastelloy G-30. Since the alloy increases the chromium to 33% and increases the molybdenum in the alloy to 8%, in order to make the alloy a single austenite structure, It is bound to increase the nickel content of the alloy, so the nic...Read more -
NS 3301 alloy
NS 3301 alloy is the lowest content of molybdenum in nickel-chromium-molybdenum corrosion-resistant alloy. It is mainly used for the above-mentioned simple nickel-chromium corrosion-resistant alloy 0Crl5Ni75Fe under the condition of low corrosion resistance and high temperature strength. 00Crl6Ni...Read more -
Inconel 625 , NS 3306
Inconel 625 alloy is a Ni-Cr-Mo corrosion-resistant alloy with good corrosion resistance and high strength. This alloy is especially suitable for service conditions requiring high corrosion resistance and high strength. Chemical composition and organizational structure The chemical composition of...Read more -
Hastelloy C-2000
Hastelloy C-2000 alloy is a new type of Ni-Cr-Mo corrosion-resistant alloy introduced at the end of the 20th century. The difference from 00Cr23Ni59Mol6 alloy is the addition of Cu. The addition of Cu improves the ability of the alloy to resist the reduction of acidic media, especially the abilit...Read more -
alloy59
Based on the 00Cr23Ni59Mo16 (Nicrofer 5923hMo-alloy 59, NS 3311) alloy, the improved Ni-Cr-Mo alloy is reduced by the chromium content and the iron content (Fe) is reduced to less than 1.5%. The high Ni-Cr-Mo corrosion-resistant alloy makes full use of the calculation results of electron vacancy ...Read more -
Inconel 686, NS 3309
Inconel 686, NS 3309 (00Cr21Ni58Mol6W4) is a modified Ni-Cr-Mo corrosion-resistant alloy that increases the Cr content in the 00Crl6Ni60Mol6W4 alloy to 21% and the Fe content to less than 1.0%. This improvement makes the alloy have both the corrosion resistance of the 00CH6Ni60Mo16W4 alloy and th...Read more -
Hastelloy C-22, NS 3308 (00Cr22Ni60Mo13W3)—corrosions
Corrosion resistance A general corrosion Tables 8-49 and 8-35 to 8-38 show the corrosion resistance of this alloy in various media. Looking at these data, the alloy has extremely high corrosion resistance in acetic acid, 10% FeCl3, formic acid, phosphoric acid, some concentrations of sulfuric aci...Read more