ZINC plays an important role in continuous hot-dip galvanizing. Using the correctly specified grade of ZINC, continuous galvanizing grade (CGG) alloy, or master alloy is key to producing a galvanized product. ZINC Coatings on Steel One of the biggest uses of ZINC is in making protective coatings for steel. The development of the wide range of ZINC coatings arose from two happy accidents of chemistry, the relatively slow and predictable rate of atmospheric corrosion of ZINC compared with steel, and the relative positions of ZINC and iron in the electrochemical series. ZINC will corrode preferentially to give cathodic protection to iron when both are in contact in an aqueous medium. This is used to good effect to protect immersed structures such as ships’ hulls, drilling rigs and pipelines. It also means that any bare areas in a ZINC coating on steel, caused by damage or operations such as cutting or drilling, are still protected by the surrounding ZINC. Other ZINC Coatings Originally, ZINC coatings were applied by hot dip galvanizing. This involves dipping prepared steel in molten ZINC. This was done mainly with fabricated steel or with sheets of steel, many of which were profiled to produce the ubiquitous ‘corrugated iron’. The first development from this was the production of continuous strip steel with a galvanized coating. Refinements of this process today account for the greatest part of the total tonnage of steel carrying ZINC coatings. Standard Specification for ZINC Specifies the chemical requirements and other delivery conditions for 5 ZINC grades, including Special High Grade (SHG), High Grade (HG), and Prime Western Grade (PW). These grades, and scores of nonstandard variations of them, were once all that were available for use by the continuous galvanizing industry. Some are still employed in certain instances, e.g., SHG (99.990% Zn) is used to reduce the aluminum content in coating line zinc baths. The grades in this standard are also used in the general galvanizing and ZINC die-casting industries. ZINC INGOTS Application Mainly used for die-casting alloy battery industry. Widely used in Painting / Printing / Dyeing / pharmaceutical / rubber industry etc Chemical industries, ZINC and other metal alloy plating coating industry. In ZINC plating, manufacture of brass, manganese bronze, galvanized iron, dry battery; as catalyst and reducing agent. Specifications ZINC Ingot 99.995 High quality special high grade ZINC Ingots Zn (purity): 98.7%-99.995% Durability Resistant to abrasion Corrosion free Impact resistance
Scrap steel, disposable paper plates, urea, sugar, zinc oxide.
We are well known Dealer and Supplier of good quality Zinc Ingots, and we have available stock for sell and export
We are supplier and dealer of good quality Zinc Ingots and we have available stock for sell in our warehouse
We sell and export good quality Zinc Ingots
Sugar, chicken paws and copper cathode plate, en 590 diesel.Export and manufaturer.
Core steel plate Specification for core steel plate 1.0Scope 1.1 this specification covers the grain oriented electrical steels are iron-silicon alloys that provide Low core loss and high permeability needed for more efficient and economical electrical Transformers. Cold rolled grain oriented (crgo) grades of electrical steel are typically used For transformer cores and large generators. 2.0Application 2.1 the cgro is used regularly for cores in transformers. 3.0Standard 3.1 this specification is prepared by taking guidance from bs 601:1973 4.0Material 4.1 cold rolled grain oriented (crgo) grade m5, moh, zdkh as per bs 601:1973 and Equivalent to jis c 2553 5.0Properties 5.1 specifications and typical electrical and magnetic properties (see appendix 1) 6.0Dimension and tolerance 6.1 dimension : as per the purchase order with the tolerance as given table below Tolerance on width Nominal width (mm) OverUp to and includingTolerance (mm) 0150+ 0 0.3 150500+ 0 0.5 001000+ 0 1.5 Tolerance on length Nominal width (mm) OverUp to and includingTolerance (mm) 02000- 0 + 1.5 2000>2000- 0 + 2.0 Tolerance on length The tolerance on the mean thickness, measured by contact micrometer, for any coil shall be + 0.03 mm from the nominal thickness. Tolerance on edge burr The tolerance on edge burr not to exceed 0.05mm. Tolerance on edge camber Edge camber is the lateral departure of the edge of the strip from a straight line forming a chord, refer figure a: Tolerance on edge camber of strip in coil shall not exceed 2 m in 2000 mm and shall be measured against a straight edge using a 2000 mm length cut from a coil. 7.0References (1) bs 601: 1973, steel sheet and strip magnetic circuits of electrical apparatus. As provided above
Grade: 301, 304, 304l, 316l, 410, 420j2, 430 etc. Thickness: 0.020 mm up Width: 5.00 mm up Temper: soft, 1/2h, 3/4h, fh, eh, seh, high yield etc. Surface finish: 2b, ba etc. Seaworthy export packing.
Hot-rolled steel plates or steel sheets in various thickness and size. Thickness 1.2mm~75mm. Max width 8ft. Max length 12192mm. Standard size or customized size available for request. Specs: ASTM / JIS G3101 / JIS G 3131 / JIS G3132 / JIS G3113 / BSEN 10025 or equivalent / as per requested. Grade: A36, A516, A588, A283, SS400, SS490, S275, S355, SPHC, SAPH or equivalent / as per requested. Note: Price is indicative only, please contact with us for further discussion on the final quotation.
ETP (Electrolytic Tinplate) Origin: Europe (Belgium) Loading From: Port of Antwerp Quantity: 2000+ MT Selection: Allowed For, Malaysia, Vietnam, Taiwan, Sri Lanka, Bangladesh, India and any Asian Country If you are interested on kindly contact us,
Zinc Oxide Chemicals and any Other Chemical Trading..Trading.
Recyclable EAF dust (Zn).
Minimum Quantity 1000,000 Barrels per month Maximum Quantity 5,000,000 Barrels per month.
Diesel EN 590
Purity of Copper : CU Purity 99.99% min Production Method : Copper Pyro Metallurgy Dimension : 914mm x 914mm x 12 mm Weight Of Each Sheet : 125 kg ( +, - 1% ) Weight Of Each Pallet : 2 MT ( +,- 1% ) Weight Of Each 20 Ft. Ctr : 20 MT appox
Polarization: 99.80% degrees min Ash by electrical conduct: 0.04% max (on dry weight basis) Ash content: 0.04% max Moisture: 0.04% max ICUMSA 45 RBU: Max (Brazil S.G.S scale) Solubility: 100% dry and free flowing Color: Sparkling white ICUMSA Maximum 45 attenuation index units (ICUMSA method #: 4-1978) Radiation: Within CS-137 of 50 BQ per Kg Granulation: Fine crystal Crop: Latest Magnetic particles: Mg/Kg 4 max SO2 mg/kg 20 max Sulfur Dioxide: 20 Mg/Kg min Sediments: None Smell: Typical and specific for sugar Reducing sugar: 0.05% Max by weight HPN Staph Aureus not detected in 1 gram Maximum AS: 1 P.P.M. Maximum PB: 1 P.P.M. Maximum CU: 3 P.P.M. Substance: Solid Crystal Tolerance: 5% (+/-) CHICKEN PAWS SPECIFICATIONS Quality: Grade A Frozen Chicken Paws Process: BQF Cut at the Level of the joints Meaty and Coating of Normal Fat Average Weight Per Piece: 35 â?? 45 grams Average Length Per Piece: 09 â?? 12 cm Processing: 100% Fresh and Frozen White Skin Shelf Life: 24 months Frozen Requirements: Blast Frozen at -40�°C Stocked and Stored: -18�°C During Transportation: -18 �°C Ice Content: Less Than 0.3% Outer Yellow Skin Off Well Dressed and Cleaned No Black Pads or Ammonia Burns No Bad Smells, No Excessive Blood or Blood Stains No Excess Water No-Broken Bones Fresh and Hard Nail * No Bruises No Feathers * No Hairs Moisture Contents Less Than 2% Production Age: Not More Than 60 days from the shipping date Chemical Burns Presence: No Chemical Burns Black Spot: Less than 1% Broken Bone: Less Than 1% Antibiotics: Presence Not Allowed Pathogenetic Organisms (Including Salmonella): Not Allowed Foreign Substances: Not Allowed * Remanants of Feathers: Not Allowed Frozen Requirement Drainage: 1�°C - 5�°C For 8 hours Moisture Content Less Than 1% Blasted at: -40�°C SIF code: 1, 103, 87, 121, 1001
Zinc oxide.
Zinc oxide.
Sunflower oil, corn oil, soybean oil, frozen chicken, palm oil, tin ingot, aluminum ingot, lead ingot, zinc ingot, copper scrap, sugar, frozen chicken feet.
Zinc dross, zinc ash.
