Duples Stainless Steel 2304 Heavy Hex Nut

  • Model NO.: HD-DS017
  • Type: Hexagon Head
  • Head Style: Hexagonal
  • Grade: Alloy Steel
  • Screw Name: Duples Stainless Steel 2304 Heavy Hex Nut
  • Available Material: High Strength Steel, Alloy Steel
  • Screw Type: Hexagon Head
  • Trademark: Hande
  • Specification: SGS; ROHS
  • HS Code: 73181600
  • Material: Duples Stainless Steel
  • Connection: Common Bolt
  • Standard: DIN, ANSI, GB, BSW, Per Customers′ Desire
  • Size: M24-M64
  • Export Markets: Global
  • Used: Machinery, Chemical Industry, Environmental
  • Thread Type: Full Thread/Half Thread
  • Transport Package: 25*16*25cm Carton Box, Then Polywood Box Packed
  • Origin: Jiangsu
Duples Stainless Steel 2304 Heavy Hex Nut

Hastelloy 
Hastelloy is also called Nickel base corrosion resistant alloy, it comes from American Hastelloy International Company. There are two categories: Nickel-Chromium alloy and Nickel Chromium Molybdenum alloy.
 
Hatelloy has high corrosion resistance, it always be used in chemical industry which contains oxidizing and reducing agents.Most common products include hex nuts, hex bolts, hex socket bolts, threaded rods and plain washers.

About Us:
 Hand Industrial com.cn
Hand Industrial  Ltd is established in 2010, and one professional manufacturer and supplier of stainless steel hardware. Our products contains stainless steel bolts and thread studs, stainless steel machine screws,stainless steel tapping screws and self drilling screws in different material from SS 304,SS 316,SS 316L,SS410,etc. We often make DIN. ANSI. BS. ISO. JIS standard and OEM service is available. Our products are very popular in European, Australia, North America, Mid-east, and South East Asia and some African countries.

 
Advantages:
1.Many products: Any type of stainless steel hardware can be supplied.
2.Good Service : We treat clients in great honest and sincere management is our top mission. 
3.Good Quality:We have strict quality control system .Good reputation in the market.
4.OEM Accepted : We can produce as per your drawings or samples.
5.Shortest Delivery: We have large stock, 3 days for stock items, 
                                      7-15days for production. 
6.Low MOQ: It can meet your business very well.

About  Product :
Main products  hex bolts, hex socket bolts, threaded studs, hex nuts and flat washers
Size Range Diameter:M2---M64   Length:5mm---400mm(Customized is acceptable)   
Diameter:6#---2inch,  Length:1/2inch---30inch(Customized is acceptable)   
Standard ANSI,UNI,DIN,BS,JIS,AS,GB,ISO,EN
Material Super Alloy Stainless Steel 
Grade Duplex steel: 2205\2507\2304;
Incoloy steel: 825\800\800H\901\925;
Inconel steel: 600\601\625\690\718\X750;
Monel steel: 400\K500;
Hastelloy steel: B2\3, C4\22\276\2000, G3\30, X;
Super Austenite steel: 904L,254smo, Alloy20\28\59\926, Al-6XN
Surface self finish plain,minor polish, satin polish, black oxide,Electro Painting,
Others  Non-standard/standard/OEM/ODM/Customized service are provided.
 

Chemical Components:
Hastelloy C Si Mn P S Ni Cr Mo Fe W V Co Ti Cu Al
C4 ≤0.009 ≤0.05 ≤1.0 ≤0.02 ≥0.01 ≤58 14.5-17.5 14-17 ≤3.0 -- -- ≤2.0 ≤0.7 -- --
C22 ≤0.015 ≤0.08 ≤0.5 ≤0.02 ≤0.02 ≤50 20.0-22.5 12.5-14.5 2.0-6.0 2.5-3.5 ≤0.35 ≤2.5 -- -- --
C276 ≤0.01 ≤0.08 ≤1.0 ≤0.03 ≤0.04 ≤51 14.5-16.5 15-17 4.0-7.0 3.0-4.5 ≤0.35 ≤2.5 -- -- --
B2 ≤0.01 ≤0.08 ≤1.0 ≤0.02 ≤0.01 ≤64 0.4-0.7 26-30 1.6-2.0 -- -- ≤1.0 -- ≤0.5 --
X 0.05-0.15 ≤1.0 ≤1.0 ≤0.015 ≤0.01 ≤40 20.5-23.5 8.0-10.0 17-20 0.2-1.0 -- 0.5-2.5 -- -- ≤0.1
 
Inconel C Si Mn P S Ni Cr B Fe Cu Ti Al Mo Co Nb
600 ≤0.15 ≤0.5 ≤1.0 ≤0.015 ≤0.015 ≥72 14-17 ≤0.006 6.0-10.0 ≤0.05 ≤0.3 ≤0.3 -- -- --
601 ≤0.1 ≤0.5 ≤1.5 ≤0.02 ≤0.015 58-63 21-25 -- ≤7.2 ≤1.0 -- 1.0-1.7 -- -- --
625 ≤0.1 ≤0.5 ≤0.5 ≤0.015 ≤0.015 ≥65 20-23 -- ≤5 -- ≤0.4 ≤0.4 -- ≤1.0 3.15-4.15
690 0.023 0.07 0.23 0.006 0.002 59.89 30.39 -- 8.88 0.02 0.26 0.22 -- -- --
718 ≤0.08 ≤0.35 ≤0.35 ≤0.01 ≤0.01 50-55 17-21 -- ≤11.14 ≤0.3 ≤1.15 ≤0.8 -- -- 4.75-5.5
X750 ≤0.08 ≤0.5 ≤1 ≤0.015 ≤0.01 ≥69 14-17 -- 5-9 ≤0.5 2.25-2.75 -- 0.4-1 ≤1 0.7-1.2
 
Incoloy C Si Mn P S Ni Cr Mo Fe B Co Ti Cu Al
800 ≤0.1 ≤1 ≤1.5 ≤0.03 ≤0.015 30-35 19-23 -- ≥39 -- -- -- -- --
825 ≤0.025 ≤0.5 ≤1 -- -- 38-46 19.5-23.5 2.5-3.5 ≥19.5 -- ≤1 0.6-1.2 1.5-3.5 ≤0.2
800H 0.06-0.1 ≤1 ≤1.5 ≤0.045 ≤0.015 30-35 19-23 -- ≤39.5 -- -- 0.15-0.6 ≤0.75 0.15-0.6
800HT ≤0.025 ≤0.5 ≤1 ≤0.0.2 ≤0.01 38-46 19.5-23.5 2.5-3.5 ≥20.8 -- -- 0.6-1.2 1.5-3 ≤0.2
901 0.02-0.06 ≤0.4 ≤0.5 ≤0.02 ≤0.008 40-45 11-14 5-6.5 ≥29.89 0.01-0.02 -- 2.8-3.1 ≤0.2 ≤0.3
 
Monel C Si Mn S Ni Fe Ti Cu Al
400 ≤0.3 ≤0.5 ≤2 ≤0.024 ≥63 ≤2.5 -- 28-34 --
K500 ≤0.25 ≤0.5 ≤1.5 ≤0.01 ≥63 ≤2 0.35-0.85 27-33 2.3-3.15
 
Duplex C Si Mn P S Floating Head Heat Exchanger

Floated type shell&tube heat exchanger is mostly used for large temperature fluctuations and temperature differences, compared with Fixed Tube Heat Exchanger, its structure is more complex and more expensive.



One end of the tube is fixed on an immobile Tube Sheet, which is clamped between the shell Flange and the tube flange, and is connected by bolts; the other end of the tube is fixed on a floating head tube sheet, which is clamped between the floating cover and the hook ring connected by studs, forming a floating head that can move freely in the shell.



If the tube bundle and the shell are heated and elongated, they do not affect each other, so there is no temperature difference stress. The floating part is a detachable connection consisting of the floating tube sheet, hook ring and floating cover. It is easier to take the tube bundle out, and the tube can be cleaned both inside and outside and is easy access.

Floating Head Heat Exchanger,Floating Head Exchanger,Floating Head Type Heat Exchanger,Floating Tubesheet Heat Exchanger

Guangdong Jiema Energy Saving Technology Co.,Ltd , https://www.jmheatexchanger.com