VASTTA services the market of tungsten carbide since it founded in 1995, after the continuously expansion, the company is becoming one of the leading manufacturers and suppliers of standard and custom carbide inserts and carbide products of China.
Now we supply a full line products of uncoated/coated (MT-CVD, PVD) carbide inserts, including carbide turning inserts, milling inserts, aluminum inserts, threading inserts, parting & grooving inserts. Standard, special type, customer design and OEM service are available.
For the long-term close cooperation with our OEM customers (some of them are the key suppliers of cutting tools globally), we have been gathering rich experience in promoting our quality and decreasing the cost by their technical guidance and supporting. Also VASTTA constantly improves the ability to develop new products and grades to face the worldwide competition.
We cherish every customer and will pay very attention to meet the needs of yours. Also we highly value your long term relationship, as it will let us to know better of your requirements and allow us to contribute to your development and expansion.
VASTTA sincerely hopes to establish a mutual benefits business relationship with you through our continuous efforts
Silicon carbide si made from hte mixture of pure silica sand and green petroleum coke in ultra high power acheson furnace. Electric current is passed through t h e conductor,bringing about a chemical reaction ni which the carbon ni the coke and silicon ni the sand combined ot form SIC and carbon monoxide gas. Silicon carbide si With annual capacity for 60,000 tons of silicon carbide, we can provide different grade of silicon carbide to meet different clients' requirements, such as 70% SIC, 80% SIC, 85% SIC, 90% SIC, 93% SIC and 98% SIC, etc.We also provide customized size for 90% SIC and 98% SIC, such as 200 mesh and 325 mesh Fe203 Al203 Free carbon 3,5%MAX Moisture Size(mm) Ha-SIC-01 90% min. 1.5% max. 15.% max. 35.% max. 0.5% max. 1-5/1-10 HQ-SIC-02 90% min. 1.5% max. 1.5% max. 3.5% max. 0.5% max. 0-10 HQ-SIC-03 88% min. 1.5% max. 1.5% max. 3.5% max. 0.5% max. 0-1/1-10 HQ-SIC-04 98% min. 0.6% max. 0.6% max. 0.2% max. 0.5% max. 0-1/1-3 HQ-SIC-05 70% min. 2% max. 1% max. 10% max. 0.5% max. 1-10
5 way solenoid valve SV4-10V-0-220AG As a professional industrial product manufacturer and trader, YOYIK not only provides core equipment accessories for power stations, steel and other industries, but also focuses on the development and promotion of environmental protection equipment and is committed to green energy solutions. Relying on its strong R&D capabilities, the company continuously optimizes its product structure, reduces energy consumption, improves energy efficiency, and practices corporate social responsibility with practical actions. YOYIK's products and services are gradually leading the industry towards a more environmentally friendly and efficient future. Our products include various replacement parts suitable for power plants, as listed below: #DF-5 way solenoid valve SV4-10V-0-220AG-DF circulation pump 26SH-28 or 600S42 Hydraulic valve DGMFN 3 X A1W BIW 41 one-way throttle valve CV3-10-P-0-10 pressure hose S100-AC-AL-0080 lock line Ã??0.5\304 differential hydraulic accumulator NXQ-A-10/31.5-L-Y sealing ring TRd8.687.518 O-ring rubber seal 36*3.1-G-S-GB/T3452.1 accumulator bladder suppliers NXQ A10/31.5-L-EH Diectional Valve F3DG5S2-062A-50-DF-ZK-V 220VDC sealing ring HY-SO-0171-V Solenoid directional valve 4WE6D62/EW230N9K4 pressure relief valve YSF16-55/50 Reduction gearbox M02225.OBGCC1D1.5A stainless steel globe valve (Butt welding) 1-1/2"B07-8076Z-02TS SOLENOID VALVE FOR AST SV13-12V-O-0-00+300AA00126A Pneumatic diaphragm regulating valve assembly ZJHM-100C main steam stop valve in boiler KHWJ15F1.6P solenoid valve AM2206A-220VDC-V2T0N Pressure measuring hose 6400-10.162-50.204.00-1500 pressure hose SMS-10/N1/4-2438mm-B pressure relief valve YSF9-70/130-TH DEH system servo valve D765-1081-4 servo valve G771K226A pressure relief valve YSF8-25/50-KJTH Unloading valve DEH-PVC-06/0900 Skin NXQ2-F40/10-H Wet solenoid directional valve 4WE10Y5X/EG220N9K4/V+1Ã??Z4 vacuum pump key ROTARY pump NO.30-WS SEARIAL Oil retaining ring (free end) FK4E39K-05-04 pressure relief valve YSF12-25/50-TH 5 way solenoid valve SV4-10V-0-220AG 5 way solenoid valve SV4-10V-0-220AG MY-DFYL-2024-7-31
High quality tabular alumina 0-1-3-5-8mm used for refractory material Description: Tabular alumina is made of Al2O3, after ingredients, grinding and forming, smelting in high temperature furnace turned to �±- Al2O3. Al2O3% 99.3 SiO2% 0.1 Fe2O3 0.02 Na2O 0.4 Volume density (g/cm3) :3.5 water absorption: 1.3% apparent porosity: 3.2% Production Capcity: 15000tons/year.
Product Description The cylinder neck ring mounts to a seamless high pressure cylinder to provide a means of attachment for the cylinder valve protection device, whether it be a cap, valve guard or other valve protective device. Due to the varying boss sizes on cylinders, our neck rings are custom made to fit your manufacturing needs. The most common sizes are maintained in stock at our Wheatland facility. The neck ring can also double as an identifying label on the flange of the neck ring by embossing your company name, logo and phone number if desired. KEY FEATURES: Zinc Plated High Quality Steel Rolled threads that provide better characteristics & higher strength Available with or without nibs, (typically there are 0, 3, 5 nibs.) OD - 90 mm Id hole - 40.5/44 mm customized Height - 40 mm to 43 available- customized Thread - w80�?11 TPI Material - 3.5 mm thickness MS Prime Cylinder neck ring manufacturer OPTIONS: Available in bore sizes from 0.900â?? and 2.56â??. Custom bores available upon request. Custom heights available per your requirement Other standard skirts sizes, (i.e. industrial short skirt 3-3/8â?? diameter, full skirt and no skirt) Custom Lettering Available (Most dies in stock.) No die charges on minimum order qty. Contact your ACC sales associate for more details.
Possible Cuts MACS (Violation With) 0 5, 6, 7 1 6, 7 2 7 3 None 4 None 5 0 6 0, 1 7 0, 1, 2
Factory calibation 0, 5+- 5 bar Carton box
Wire rod : 5, 5-14, 0 mm. Packing: in coils of 1100-1500 kg, 1500-2100 kg. The height of a coil is up to 1500 mm, 1750 mm; od - 1250 mm; id - 850 mm. Binding with wire rods diam. 5, 5-7, 0 mm: 4 radial bindings and 1 transverse binding. Wire rod + mm as per gost 30136-95 can be also packed in coils up to 550 kg. Dimensions of a coil: height up to 400 mm; od - 1400-1450 mm; id - 850-900 mm. Binding at 2 places. The wire rod is produced according to the following standarts: Wire rod of carbon steel of ordinary quality as per gost 30136-95 (dstu 2770-94); Steel grade as pergost 380-94 Mass fraction of elements, % C Mn Si S P Cr Ni Cu Steel grade Mechanical properties Ultimate tensilestrength, n/mm2, max Relative contraction, %, min Mass of scale, kg/t, min 1kp 430* 66 10 3kp/ps 540 60 10 Wire rod of low carbon and alloyed steel as per tu 14-15-345-94 (for manufacturing welding wire). Steel grade Mass fraction of elements, % C Mn Si S P Cr Ni Al Max Max Max Max Max Max Max Sv 08 0, 10 0, 35-0, 60 0, 03 0, 04 0, 04 0, 15 0, 30 0, 01 Sv 08a 0, 10 0, 35-0, 60 0, 03 0, 03 0, 03 0, 12 0, 25 0, 01 Steel grade Mechanical properties Ultimate tensilestrength, n/mm2, max Relative contraction, %, min Mass of scale, kg/t, max Sv 08, sv 08a 420 60 10 Wire rod as per american standard astm a 510m.
Hat-type screens in completely welded construction (no brazing). Sealing surfaces plane-parallely machined after welding. The free surface is about 1, 5 times the free pip cross-section. With water w = 2, 0 m/s in the pipe, the differential pressure in clean state amounts to approx. 0, 1 bar. Max. Allowable differential pressure : up to dn 250 = 1 bar / dn300 and larger = 0, 5 bar Standard
Features: 1. Pressure ranges: 0~10, ..., 0~3000 bar 2. Output signals: 4~20 ma, 0~5 v or 0~10 v 3. High precision: up to 0.05%fso (applicable for range >16barg) 4. Temperature coefficients of zero & span: 0.005%fso 5. Flush membrane available for pressure range > 16 barg 6. Integrated design for 100% pressure seal, no o-ring built in its body 7. Materials: 304 ss (housing); 17-4ph (wetted parts) Oem inner box and carton
Grit material specifications (a) indicative chemical analysis Fe total 30 - 35% Feo 34 - 41% Fe203 2 - 7% Si02 32 - 42% Cao 3 - 6% Mgo 3 - 6% Cr203 2 - 3% Al203 3 - 6% Ni 0.10 - 0.20% Specificgravity. 3 - 3.5 gr/ cm3 bulk density 1.5 - 2 gr/ cm3 (b) indicative granulometry Mm % + 2, 3 4 - 8 -2, 3 + 1, 7 7 - 12 -1, 7 + 1, 18 16 - 25 -1, 18 + 0, 85 16 - 25 -0, 85 + 0, 60 16 - 25 -0, 60 + 0, 425 9 - 15 -0, 425 5 - 9 Moisture: upto 10%
