Steel fiber refers to the short steel fiber, cutting the wire, and hook on both ends of the style compressed into in accordance with the relevant provisions, has certain strength.Steel fiber is mainly used in the manufacture of steel fiber reinforced concrete and application in the tunnel, industrial floor, etc.446 # steel fiber is a kind of brand, starting with four words, apart from 446, with four words beginning with 430;all begin with four words of steel fiber, is a stainless steel fiber, because they have a common characteristic, is containing chromium (cr).
Steel fiber with corrosion resistant metals: chromium (cr), because of strong corrosion resistance of cr, so widely used in metallurgical industry, refractory material industry and chemical industry.Specific point is widely steel mills, used by metallurgical plant and chemical plant.Steel mill of steel water tank, for example, electrodes, metallurgy factory of furnace wall, furnace door, roof block, etc.
After the stainless steel fiber mixed with refractory matrix, can greatly improve the heat resistant structure thermal cycle impact resistance, heat resistance and abrasion resistance performance of the grade, can extend the service life of refractory material and industrial furnaces several times to dozens times, prevent or reduce high temperature crack, improve the bending strength, improve the snap heat and cold resistance and improve the coefficient of thermal conductivity, so as to improve the work efficiency, reduce production costs.
Weathering steel is a series of low alloy steels between normal steel and stainless steel, carbon steel adds a small amount of copper, nickel and other corrosion-resistant elements, and tough, plastic with stainless steel rolling, forming, welding and cutting, abrasion, high temperature, fatigue resistance properties; weather resistance for carbon steel 2~8 double coating for carbon steel 1.5~10 times. Mainly used in railway cars, bridges, towers and other long-term use of steel exposed to the atmosphere.
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High purity iron billet,electric steel, electric magnetic iron, ultra low carbon magnetic iron bar,soft magnetic iron bar SUYB-1, Pure iron(SAE AMS 7707C Iron) ingot iron, iron billet,soft iron, Armco Pure iron, iron remelt ingot, Melting Grade Pure Iron Billet,ASTM A848 magnetic iron(alloy 1), were supplied by us, The chemical composition and physics characteristics, such as the coercive force is better than the International Standard. Our fabrication plant is equipped with large cutting machine, shearing machine, sawing machine, punch, lathe, mill machine, annealing furnace, and rattle barrel to meet the different needs of users. We check and audit the quality according to the quality certificate strictly.
Trademark B-B:
C 0.003 Si 0.01 Mn 0.13 P 0.009 S 0.006 Cr 0.02 Ni 0.02 Al 0.03 Cu 0.02
Trademark B-BC:
C 0.002 Si 0.01 Mn 0.08 P 0.006 S 0.005 Cr 0.01 Ni 0.01 Al 0.01 Cu 0.01
Trademark B-CC:
C 0.002 Si 0.003 Mn 0.02 P 0.005 S 0.005 Cr 0.01 Ni 0.01 Al 0.005 Cu 0.004
application:
a.make it in electric core.heel piece, gag bit in electric appliance device,telecommunication
b.Electric core of electric iron
c.Electromagnetic part of instruments and meters
d.Iron core and shell of direct-current dynamo
e.Electric part or magnetic part for car,tractor,lathe
f.Magnetic shielding apparatus
Charateristic
1 .good electromagnet character.Coercive force(Hc)low,high magnetic permeability. high saturation induction density Bs .stable magnet and no magnetic aging
2 high pure,electric pure iron,is full killed steel,refine,so the density is high,average,good,little gas, this is a reliable condition that customer simplify and cut down the anneal process of the parts.
3 cold drawn,hot roll,forge.Cold process,these is no problem such as lathe,drill,punch,bend,drawn.Hot process,such as forge,roll,there is little redsear sensibility,it is a good condition for doing in a large degree scope.
International standard
trademark coercive force Hc A/m oe
not more than coercive force aging Hc A/m oe
not more than Max.magnetic conductivity H/m Gs/Oe * not less than magnetic strength T Gs not less than
B-A 48.0 0.6 4.8 0.06 11.3
9000 B200 B300 B500 B1000 B2500 B5000 B10000
1.20
12000 1.30
13000 1.40
14000 1.50
15000 1.62
16200 1.71
17100 1.80
18000
magnetic aging:keep 100 degree for 100 hours or Condition is 790 degree after 2 hours, after cooling with the furnace.
Trademark b-b:
C 0.003 si 0.01 mn 0.13 p 0.009 s 0.006 cr 0.02 ni 0.02 al 0.03 cu 0.02
Trademark b-bc:
C 0.002 si 0.01 mn 0.08 p 0.006 s 0.005 cr 0.01 ni 0.01 al 0.01 cu 0.01
Trademark b-cc:
C 0.002 si 0.003 mn 0.02 p 0.005 s 0.005 cr 0.01 ni 0.01 al 0.005 cu 0.004
Type mm :
Medium plate and steel billet 8-250 , plate coil 12-25 , straight round steel dia6.5-dia300 , round steel coil, cold drawn plate coil 0.5-2.5 tube, etc.
We can produce the special type which you ask
Applications
High purity iron is used largely as the basic material for (re-)melting of low-carbon,
Stainless and acid-resistant steels, materials with a high nickel content, magnetic alloys as well as stainless and heat resistant steel castings in induction and vacuum furnaces.
High purity iron is also used in many applications of aviation construction, nuclear
Technology, the production of magnets (pole cores, yokes and armatures), in automotive construction, as magnetic shielding, as welding rods and fuse wire, as gasket in the chemical and petrochemical industry, power station construction, as anti-corrosion anode and as galvanizing tank including equipment.
Mechanical properties
Brinell hardness (hb)
High purity iron Max. Typical
Cold-rolled strip / sheet 105 90
Hot-rolled strip / plate 105 90
Quarto plate 100 90
Round bar 110 95
Electrical and magnetic properties
Characteristics typical values
Initial permeability 300 – 500
Permeability 3500 - 6000
Coercive force 60 – 120 a/m
Saturation induction 2.15 t
Density at 20 °c 7.86 kg/dm³
Melting point 1536 °c
Linear expansion coefficient
Temperature range 0 – 100 °c 12x10-6 1/°c
Modulus of elasticity 207 kn/mm²
116678 Metal Metal Products Suppliers
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Place of origin:Shaanxi, china (mainland)
Brand name:Xw
Model number:Xwta-015
Application:Hho generator
Technique:Cnc machining
Dimensions:Customized
Grade:Gr1
Powder or not:Not powder
Ti content (%):99.9
Certificate:Iso9001:2008
Standard:Astm b381
Shape:Rectangular
Thickness:0.5-1.5mm
Delivery date:15 days
Length:65-100mm
Features1:Light weight, stable quality,
Features2:Improve the current density and reduce slot pressure
Features3:Energy saving efficiency
Coating:Platin.um coating
Material:Gr5 titanium
Length (mm):60 - 150mm
Dia meter:2.0/2.5/3.0/3.5/4.0 mm
Shape:Straight head or bending head
Surface:Polished
Application:Bicycle /motorcycle
Technic:Cnc
Tensil strength:=850mpa
Yield strength:=825mpa
Elongation:25~50%
Material:Gr5 titanium
Length (mm):60 - 150mm
Dia meter:2.0/2.5/3.0/3.5/4.0 mm
Shape:Straight head or bending head
Surface:Polished
Application:Bicycle /motorcycle
Technic:Cnc
Tensil strength:=850mpa
Yield strength:=825mpa
Elongation:25~50%
Shaanxi well titanium (baoji titanium non-ferrous metal processing factory)’s production of titanium seamless tube for heat exchanger equipment, but also used in the power equipment and oil and gas exploration industry, etc..
Shop sign:gr1 gr2 gr3 gr7 gr9 gr12 gr16 gr17;
Specification:external diameter(1.5~420mm)× wall thickness(0.1~22mm)x length, maximal length:18000mm
Standard:astm b338/asme sb338;astm b861/asme sb861;astm b337/asme sb337
Titanium pipe
A.Pressure vessel thin-walled titanium pipe-titanium pipe is a no additional filling material, it ia from the titanium coil through the tig process of vertical automatic welding, so it can ensure the consistency of the entire welding area.
Specification:od(6.35~101.6mm)×wt(0.5~1.2mm)×lmm(any length, u-tube, coil);
Shop sign:gr1 gr2 ;
Standard:astm b338, asme sb338
B. Titanium welded pipe:od(114.3~960mm)×wt(2.0~22mm)×6000mm
Shop sign:gr1 gr2 gr3 gr4 gr5 gr7 gr9 gr12 gr16 gr17 ;
Standard:astm b862
Titanium screws, bolts, nuts, washers; according to din / american standard / british standard production specifications (m0.8-m24 or more), can also be processed in accordance with the drawings.
Application areas: racing, chemical, machinery and other industries
Shop sign:gr2, gr5, gr7, gr12
Standard:din7, din84, din85, din912, din931, din933, din934, din963, din975 , din6912, din6923, din7991, etc.
We take great pride in supplying brass compression fittings for auto mobile industry, textile, molds, electric power and other industries, and exports to the countries like united states, japan, europe etc. Please be aware that our production lead times depend on specific items and quantities. Our success has been based on our understanding of the demands. That's why we always ensure that every order requirements are met.
Name: titanium forgings
Standard: astm, ams, iso, jis, ansi, gb/t
Grade: titanium commercially pure and alloys
Types: flanges, dicks, rings, blocks, targets and other customized sizes.
Condition: annealed
Surface: machining or polished
Application: chemical industry, petroleum industry, nuclear power industry, marine industry, electrolytic industry etc.
Certificate: iso 9001:2008, sgs.
Feature
tool steel high wear resistance
tool steel high compressive strength
tool steel good through-hardening properties
tool steel high stability in hardening
tool steel good resistance to tempering-back
Chemical Composition:
C Si Mn Cr Mo V
1.40-1.60 0.10-0.60 0.10-0.60 11.00-13.00 0.70-1.20 0.50-1.10
Standard: ASTM A681-2008
Heat treatment:
Annealed(+A) max: 255HB
Annealing: slow cooling at 650ºC-850ºCfurnace
Quenching: Preheat 650ºC~750ºC increased to 1010ºC, air-cooled, or into the 996ºC to keep the salt bath, then cooled.
Tempering: The cold work tool steel general tempering temperature is 170ºC-190ºC , Double tempering of Double tempering of DIN1.2379 tool steel is recommended.
Application:
DIN1.2379Tool steel apply to metal stamping die, drawing die, stainless steel sheet stamping die, die with high hardness; Lightweight materials used for cutting, thread rolling dies, drawing, pressure pads ; highly wear-resistant plastic mold.
Product Description
Cold work tool steel containing high carbon high chromium. It with strong wear resistance and
hardening.
Suit the production of a larger interface, complex shape, heavy working conditions a variety of Die and Tool .
The following are the characteristics:
1. The Copper Panel is made by vacuum smelting process technology, high purity copper, good thermal conductivity, and no defects such as pores, sand hole and unconsolidated.
2. Safe and reliable copper welding process makes the welded joint satisfies the requirment of high temperature and strength.
3. The perfect structure design and appearance meet the requirment of field use and completely replace the imported products.
4. Perfect internal waterway structure design, uniform waterway, closely mating, low flow resistance, and good cooling effect.
Technical Parameter
Chemical Composition:Cu=99.93%
O= 30ppm
H =1.0ppm
Conductivity:=94%IACS
Pressure test:Water pressure 1.5MPa maintain 30 min without leakage.
The company relies on qinghai supower titanium co., ltd imported high-power eb furnace equipment advantages & upstream rich titanium mining resources. Through the careful organization to extend the processing to produce large specification titanium & titanium alloy plates, rolls, it has distinct advantages. The company is based on the opening idea, mutual benefit and win-win, wholeheartedly welcome new and old customers to negotiate cooperation to create brilliant together.
We are successfully established manufacturer, supplier and exporter of titanium ingot in baoji, shaanxi, china available with following details. Specifications:
Grades: gr1, gr2,
Standard: astm b348
Eb-titanium ingot, dia100-980mm × length=3000mm
Eb-titanium slab, 1) 250mm x 1030mm x 4000mm
2) 360mm x 1350mm x 4000mm
3) 360mm x 1478mm x 6000mm
4) 500mm x 1436mm x 6000mm.
Titanium plate , 1) 4mm x =2000mm x =6000mm (hot rolled)
2) 4mm= x =2000mm x =6000mm (cold rolled)
3) 13-80mm= x =2000mm x =6000mm(hot rolled)
4) 5-12mm x =2000mm x =6000mm(hot rolled)
Titanium coils. 1) 3-12mm x 1260mm x length.
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