High Precision Steel Pipe for Gas spring Cylinder
Type:Seamless and Welded Steel Tube
Roughness 0.1-0.8ra
Material E195-E235,Q195-Q235,#10,#20,#45,SAE1010,SAE1020
Surface:Black/bright
Standard:DIN, GB, JIS, DIN 17175, DIN 2391, GB 5310-1995, GB/T 13793-1992, GB/T 3094-2000, GB/T 8163-1999, JIS G3101
Size :OD 3mm-140mm Thickness 0.5-20mm
Processing :Cold rolled /cold drawn
1. BK (+C) No heat treatment after last cold forming process.
2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere.
5. NBK (+N) After the final cold forming process the tubes are annealed above the upper
Woven bag / wooden or crate carton/ Bundle Packing/ Plain end or vanished as per customer's request.
Usage: Gas Spring Cylinder
1. Chopped basalt fiber
Basalt fiber is a kind of inorganic fiber material. Chopped basalt fiber is an inorganic mineral fiber with a length of less than 50mm and can be evenly dispersed in cement concrete.
2. Characteristics of chopped basalt fibers
(1) The naturalness of raw materials. Because the raw material for producing continuous basalt fiber depends on the natural volcanic extrusive rock, there are no ingredients harmful to human health except that it is inherently high in chemical stability and thermal stability.
(2) Comprehensive performance. Basalt fiber is acid resistant and alkali resistant. It is both low temperature and high temperature resistant. It is insulated and insulated by heat and electricity. Its tensile strength is higher than that of large tow carbon fiber. Its elongation at break is even better than that of small tow carbon fibers. It has high compressive strength, shear strength and adaptability to aging, and has good comprehensive properties in harsh environment.
(3) Low cost. The price of basalt fiber used in cement concrete is significantly lower than that of steel fiber and polyester fiber.
(4) Natural compatibility. Basalt fiber is a typical silicate fiber, which is easy to disperse when mixed with asphalt concrete, cement concrete and mortar. The newly mixed basalt fiber concrete has stable volume, good workability and durability, and has superior high temperature resistance, anti-seepage, crack resistance and impact resistance.
1. Basalt short fiber - a new material to replace steel fiber. Basalt short fiber is an inorganic mineral fiber with a length of less than 50mm, which can be evenly dispersed in cement concrete.
2. Characteristics of basalt short fiber (1) the specific gravity of steel fiber is 7.8 and that of cement concrete is 2.5. After mixing, the specific gravity of steel fiber is higher than that of cement, and the cement will sink and have poor dispersion.
The specific gravity of basalt short fiber is 2.6, which is basically equivalent to that of cement concrete. After mixing, it does not sink, has good dispersion, is degradable, and is green. The road surface will not be as hard as steel fiber, resulting in car driving noise..
(2) Basalt staple fiber is a real "multifunctional" fiber. Acid and alkali resistance (especially alkali resistance, fully applicable to cement concrete), low and high temperature resistance, insulation and sound insulation. The tensile strength is three times that of steel fiber. The corrosion resistance of basalt fiber is better than that of steel fiber. The compressive strength is 20% higher than that of steel fiber, which is suitable for harsh environment. It has excellent comprehensive performance.
(3) Low cost. The price of basalt fiber used in cement concrete is significantly lower than that of 50% steel fiber.
(4) Natural compatibility. Basalt fiber is a typical silicate fiber, which is easy to disperse when mixed with cement concrete and mortar. Fresh basalt fiber concrete has stable volume, good workability and durability, and has excellent high temperature resistance, impermeability, crack resistance and impact resistance.
Produced by Chongqing Hesheng Longgang Technology Co., Ltd. (manufacturer)
Basalt fiber reinforcement (new material to replace reinforcement)
Product Description: basalt fiber reinforced bar (BFRP) is a new composite material formed by pultrusion process. It is made of basalt fiber as reinforcement, resin, filler and curing agent. Now it has been widely used in construction, highway and bridge constructionã??
Basalt fiber reinforcement can completely replace ordinary steel reinforcement and deformed steel; Compared with ordinary reinforcement, it has strong advantages: (see Annex for technical parameters)
1. The cost is the same as that of ordinary reinforcement;
2. The strength is 200% of the ordinary reinforcement with the same specification and diameter; The tensile strength reaches 1100mpap; The reinforcement is only 450MPa,
3. Basalt fiber reinforcement, especially with high acid, alkali and corrosion resistance, is a kind of electrical insulator that will never rust.
4. Basalt fiber reinforced bar, which is non-magnetic. It has high tolerance to the moisture concentration in cement mortar and the penetration and diffusion of carbon dioxide, and can prevent the corrosion of concrete structure in harsh environment, so as to improve the durability of buildings and bridges.
5. The specific gravity of basalt fiber reinforcement is 2.1g/cm3; The specific gravity of steel and reinforcement is 7.85/cm3; The diameter weight of the same specification is 370% lighter than that of steel reinforcement, and the strength is 200% of that of steel reinforcement.
6. The physical properties of basalt fiber reinforcement are higher than that of steel reinforcement, and the cost is the same as that of steel reinforcement, which is of epoch-making significance to replace steel reinforcementã??
1. Thickness: The thickness of the steel plate mesh ranges from 0.5mm to 8mm.
2. Mesh width: The mesh width ranges from 2.5mm to 50mm.
3. Mesh length: Mesh length ranges from 4.5mm to 100mm.
4. Stem thickness: Stem thickness ranges from 0.5mm to 8mm.
5. Network width and length: the network width range is 0.5m to 2m, and the network length range is 1m to 4m.
6. Other specifications: Long pitch TB is 12.5-200mm, short pitch TL is 5-80mm, the mesh size is 600-4000mm long * 600-2000mm wide.
Its wide range of uses, including machine filter, medicine, paper, filtration, aquaculture, battery nets, packaging nets, mechanical facilities protection, arts and crafts manufacturing, high-grade speaker net cover, decoration, child seats, baskets, baskets and road protection. In addition, the steel plate net is also used for working machinery and boilers, platforms, escalators, walkways, such as tanker foot nets, heavy oil mines, locomotives, 10,000-ton ships, etc.
304/304L/316/409/410/904L/2205/2507 Stainless steel plate/sheet hot/cold rolled and Mirror stainless steel sheet
Company introduction: Our company has its own production plant, including various specifications and sizes, please contact us if necessary, the price is advantageous.
1. Basalt short fiber - a new material to replace steel fiber. Basalt short fiber is an inorganic mineral fiber with a length of less than 50mm, which can be evenly dispersed in cement concrete.
2. Characteristics of basalt short fiber (1) the specific gravity of steel fiber is 7.8 and that of cement concrete is 2.5. After mixing, the specific gravity of steel fiber is higher than that of cement, and the cement will sink and have poor dispersion.
The specific gravity of basalt short fiber is 2.6, which is basically equivalent to that of cement concrete. After mixing, it does not sink, has good dispersion, is degradable, and is green. The road surface will not be as hard as steel fiber, resulting in car driving noise..
(2) Basalt staple fiber is a real "multifunctional" fiber. Acid and alkali resistance (especially alkali resistance, fully applicable to cement concrete), low and high temperature resistance, insulation and sound insulation. The tensile strength is three times that of steel fiber. The corrosion resistance of basalt fiber is better than that of steel fiber. The compressive strength is 20% higher than that of steel fiber, which is suitable for harsh environment. It has excellent comprehensive performance.
(3) Low cost. The price of basalt fiber used in cement concrete is significantly lower than that of 50% steel fiber.
(4) Natural compatibility. Basalt fiber is a typical silicate fiber, which is easy to disperse when mixed with cement concrete and mortar. Fresh basalt fiber concrete has stable volume, good workability and durability, and has excellent high temperature resistance, impermeability, crack resistance and impact resistance.
Our company is mainly engaged in the production and trade of metal products. The main products are: carbon steel (plate, coil, tube, etc.), stainless steel (plate, tube, coil, wire, rod, strip, etc.), galvanized steel strip, PPGI , PPGL, welcome to leave a message for consultation.
Hello, dear friend, I am Mia, my factory sells the following products, I will give you the lowest price, free samples, please feel free to contact me
1. Stainless steel coil, plate, tube, square tube2. Galvanized coil, plate, tube, square tube3. Galvalume coil, plate, pipe, square pipe4. PPGI/GL coil, color coated coil, roof sheet
5. Carbon steel coil, plate, tube, square tube6. Aluminum coil, aluminum plate, aluminum tube7. Stainless steel round tube
8. Structural steel9. HR, CR10. Copper, bronze, brass, cupronickel products
Now the main introduction is stainless steel carbon steel pipe, the carbon content is 99.9. There are rectangular and circular, various sizes can be customized, there are 201 316 317 430 2235 models. The surface is ground finish. Carbon steel is durable, corrosion-resistant, and can be used for building floors and plant construction. You can contact me if you need me.
Hello, dear friend, I am Mia, my factory sells the following products, I will give you the lowest price, free samples, please feel free to contact me
1. Stainless steel coil, plate, tube, square tube2. Galvanized coil, plate, tube, square tube3. Galvalume coil, plate, pipe, square pipe4. PPGI/GL coil, color coated coil, roof sheet
5. Carbon steel coil, plate, tube, square tube6. Aluminum coil, aluminum plate, aluminum tube7. Stainless steel round tube
8. Structural steel9. HR, CR10. Copper, bronze, brass, cupronickel products
Now the main introduction is stainless steel carbon steel pipe, the carbon content is 99.9. There are rectangular and circular, various sizes can be customized, there are 201 316 317 430 2235 models. The surface is ground finish. Carbon steel is durable, corrosion-resistant, and can be used for building floors and plant construction. You can contact me if you need me..
Hello, dear friend, I am Mia, my factory sells the following products, I will give you the lowest price, free samples, please feel free to contact me
1. Stainless steel coil, plate, tube, square tube2. Galvanized coil, plate, tube, square tube3. Galvalume coil, plate, pipe, square pipe4. PPGI/GL coil, color coated coil, roof sheet
5. Carbon steel coil, plate, tube, square tube6. Aluminum coil, aluminum plate, aluminum tube7. Stainless steel round tube
8. Structural steel9. HR, CR10. Copper, bronze, brass, cupronickel products
Now the main introduction is stainless steel carbon steel pipe, the carbon content is 99.9. There are rectangular and circular, various sizes can be customized, there are 201 316 317 430 2235 models. The surface is ground finish. Carbon steel is durable, corrosion-resistant, and can be used for building floors and plant construction. You can contact me if you need me..
Hello, dear friend, I am Mia, my factory sells the following products, I will give you the lowest price, free samples, please feel free to contact me
1. Stainless steel coil, plate, tube, square tube2. Galvanized coil, plate, tube, square tube3. Galvalume coil, plate, pipe, square pipe4. PPGI/GL coil, color coated coil, roof sheet
5. Carbon steel coil, plate, tube, square tube6. Aluminum coil, aluminum plate, aluminum tube7. Stainless steel round tube
8. Structural steel9. HR, CR10. Copper, bronze, brass, cupronickel products
Now the main introduction is stainless steel carbon steel pipe, the carbon content is 99.9. There are rectangular and circular, various sizes can be customized, there are 201 316 317 430 2235 models. The surface is ground finish. Carbon steel is durable, corrosion-resistant, and can be used for building floors and plant construction. You can contact me if you need me. My
Hello, dear friend, I am Mia, my factory sells the following products, I will give you the lowest price, free samples, please feel free to contact me
1. Stainless steel coil, plate, tube, square tube2. Galvanized coil, plate, tube, square tube3. Galvalume coil, plate, pipe, square pipe4. PPGI/GL coil, color coated coil, roof sheet
5. Carbon steel coil, plate, tube, square tube6. Aluminum coil, aluminum plate, aluminum tube7. Stainless steel round tube
8. Structural steel9. HR, CR10. Copper, bronze, brass, cupronickel products
Now the main introduction is stainless steel carbon steel pipe, the carbon content is 99.9. There are rectangular and circular, various sizes can be customized, there are 201 316 317 430 2235 models. The surface is ground finish. Carbon steel is durable, corrosion-resistant, and can be used for building floors and plant construction. You can contact me if you need me.
