The system divides the filler metals into eight classes. The class to which a filler metal is assigned is based in most cases on the major element present but in some instances, it has been decided by the similarity ofthe filler metal to others in the same class. The eight classes are as follows. 1) al: filler metals containing aluminium as the major element. 2) ag: filler metals containing silver as a significant addition, even ifnot the major element. 3) cp: filler metals containing copper as the major element with an addition ofphosphorus. 4) cu: filler metals containing copper as the major element, not elsewhere classified. 5) ni: filler metals containing nickel as the major element. 6) co: filler metals containing cobalt as the major element. 7) pd: filler metals containing palladium, in any amount. 8) au: filler metals containing gold, in any amount. The code for each flller metal consists ofthe two letters for the class followed by three digits, allocated sequentially, starting at 101. Some classes have been sub-divided, with the digits starting at 101 for the first sub-division, 201 forthe second, etc. 1
Type model Gb chemical composition(%)mechanical properties Cmnsispotherr el /r p 0.2 mpar m Mpaa %a kv 421e43130.100.32/0.550.300.0350.04-330420170 íp c Th422e43030.100.32/0.550.250.0350.040-330420220 íp c Th422gme43030.100.32/0.550.250.0350.040-330420220 íp c Th423e43010.100.32/0.550.300.0350.040-33042022-20 íp c Th426e43160.101.250.900.0350.040-33042022-30 íp c Th502e50030.100.50/1.250.300.0350.040-400490200 íp c Th506e50160.101.600.750.0350.040-40049022-30 íp c Th506de50160.101.600.750.0350.040-40049022-30 íp c Th506fee50180.101.600.750.0350.040-40049022-30 íp c Th507e50150.101.600.750.0350.040-40049022-30 íp c Typemodel gb(aws)usage 421e4313for welding low carbon steel light-gauge sheet structures . Th422e4303for welding key structures of low carbon steel as well as low-alloy steel with same strength. Th422gme4303suitable for cosmetic welding of key structures of low carbon steel ad low-alloy steel Th423e4301for welding low carbon steel structures. Th426e4316for welding key structures of low carbon steel and low-alloy steel with same strength Th502e5003for welding general structures of 16mn and low-alloy steel with same strength Th506e5016for welding medium carbon steel structures and some key structures of low-alloy steel like 16mn and etc. Th506de5016for kacking welding and back sealing weiding is not necessary. Th506fee5018high efficient welding electrodes for welding low-alloy steel structures. Th507e5015suitable for welding key structures for medium carbon steel and 16mn low-alloy steel structures.
Typetypemodelabsbvccsdnvgllrnkkr Carbon steel weldingj421e4313222222mkmw2 Thj422e4303333333mkmw3rmw3 Thj506e43033yh103yhh3yh103yh103yh103ymh15kmw53hhrmw53hh Thj507e50153yh103yhh3yh103yh103yh103ymh15kmw53hhrmw53hh Thj506fee50183yh103yhh3yh103yh103yh103ymh15kmw53hh Thj501fe15e50242y Thj501fe18 Flux cored welding wirethy 55e500t 53ysah10sa3yhh3ys h10iii yms ( h10 )3yh10s3ysh10 Thy 51be501t 13ysah10sa3yhh3ys h10iii yms (h10)3yh10s3ysh10ksw53g (c)h10 Co2welding wirethq 50cer50 63ysa h10sa3ymhh3ys h103ys h103yh10s3ysh15ksw53g (c) h10 Submerged welding wirethm 43h08a3tm Thm 43ah08mna3tm Soldersj101f4a4 h08mna3tm F5a4 h10mna Sj301f4a2 h08mna3tm Stainless steel welding tha022e316l 16as 1 b Tha102e30 8 16a s2 a Tha302e30 9 16as 2 a
Typemodel gbchemical composition (% )coordinated flux Cmnsispcrnicu Thm-43 Thg-43h08a H08e H08c0.100.30/0.600.030.030 0.020 0.0150.030 0.020 0.0150.20 0.10 0.200.30 0.10 0.300.20sj301 sj501 and hj431 and so on Thm-43a Thg-43ah08mna0.100.80/1.100.070.0300.0300.0200.300.020sj101sj127sj501 and hj431 and so on Thm-43b Thg-43bh10mn2 H10mn2a0.12 0.171.50/1.90 1.80/2.200.07 0.050.035 0.0300.0300.0200.300.020sj101sj127sj501 and hj431 and so on Thm-50 Thg-50h08mn2si0.111.70/2.100.65/0.950.0350.0350.0200.300.020sj101sj201sj501 and hj431 and so on Thm-50a Thg-50ah08mn2sia0.111.80/2.100.65/0.950.0300.0300.0200.300.020sj201sj501and hj431 and so on Note: thg-43 thg-43a thg-50 thg-50 are the welding wire of non-copper coating(low bright, antirust treatment) Typemodel Gbusage Thm-43 Thg-43h08a H08e H08cfor welding low carbon steel and some low-alloy steel(16mn) structures with flux hj430, hj431, hj433. Thm-43a Thg-43ah08mnafor welding low carbon steel and low-alloy steel(16mn) structures with flux hj430, hj431, hj230, hj330. Thm-43b Thg-43bh10mn2 H10mn2afor welding low carbon steel or 50kg.F/mm 2 high-strength steel structures like boat, heavy-machines, pressure container and bridges. Thm-50 Thg-50h08mn2sifor welding 50kg.F/mm 2 high-strength steel structures or sheet. Thm-50a Thg-50ah08mn2siaditto Note:thg-43 thg-43a thg-50 thg-50 are the welding wire of non-copper coating(low bright, antirust treatment)
The flux-cored welding wire is intended to inert-gas shielded fusion welding of titanium and its alloys and includes a metal coating or tubular casting of titanium or its alloys and a powder flux core containing (per cent by weight): Baf2 -- 5 to 10, Fluoride of a rare-earth element -- 18 to 20, Caf2 -- 40 to 50, Srf2 -- the rest, The ratio of the weight content of the powder flux to the total weight content of titanium in the wire being from 0.3: 1 to 1: 1.
Supplier: Led bulb, tube light, panel light, decoration light, wall light, steel wires, steel plate, stainless steel plate, twisted wire rods, galvanized wires, wire mesh, site fencing, mosquito mesh, thread rods, rebar, twisted rods, t bar, nuts and bolts, hardware, pvc pipes, upvc pipes, api pipes, melamine, mdf board, plywood, film faced, shuttering, packing, core veneer, face veneer, hdf molded door skin, door filler, tubular particle boards, pvc boards, wpc boards, doors, block board, hard board, gypsum board, canopy, carpet, flooring wooden, bamboo, laminated engineering, tiles, granite tiles, granite blocks, black galaxy, wash basin, water closets, washbasins, ss sinks, faucets, furniture, pvc edge bending, crew, locks, pvc seals, silicone cartridges, shower enclosures, shower door hinges, handles, knobs, brackets, slides, nails, solar panels, flexible solar panels, solar power station, battery, inverters, rechargeable fans, lights, spring, 3ply disposable face mask, oxygen concentrator ,
Services: Buying office, oem, components sourcing, value added services
Buyer: In shell pecan nut, macadamia nut
Supplier: Decoration, giftware, toys & games, garments like shirts, t shirts, polo, pant and trouser, underwear and sportswear, household like kitchenware, stationery & foodstuffs, mineral items, iron ore, metal scrap, petroleum items, chemical items, agricultural products like rice, edible oils like sunflower oil, animal feeds, paper products, wood pellets & wood chips
Services: Buying agents, importing, exporting
Buyer: Decoration, giftware, toys & games, garments like shirts, t shirts, polo, pant and trouser, underwear and sportswear, household like kitchenware, stationery & foodstuffs, mineral items, iron ore, metal scrap, petroleum items, chemical items, agricultural products like rice, edible oils like sunflower oil, animal feeds, paper products, wood pellets & wood chips
Supplier: Bonny light crude oil (blco), yemen light crude oil, jet fuel, diesel d2, d6, mazut, base oil, gasoline, cocoa bean and powder, petroleum products, coal, diesel, bitumen, petcoke, aluminum, hms, charcoal, wheat, sugar, milk, soybean, corn, beef, chicken, flour, meal, rye, frozen vegetable, okra, french fries, etc.
Services: Procurement, exporter
Magnesium ingot Features: 1.Corrosion resistance and light weight. 2.The density of magnesium is 1.74g/cm3 which is even lighter than aluminum 2.7g/cm3, but mechanical strength and chemical stability are much better than aluminum. 3.Magnesium can be directly related to nitrogen, sulfur and halogen such as chemical combination, including hydrocarbons, aldehydes, alcohols, phenols, amines, grease and most of the oil pharmaceutical . Chemical composition : Mg Ingot Brand Chemical composition Mg Fe Si Ni Cu Al Cl Mn others Mg99.98 99.98 0.002 0.003 0.002 0.0005 0.004 -- 0.002 0.02 Mg99.96 99.96 0.004 0.004 0.0002 0.002 0.006 0.003 0.003 0.04 Mg99.95 99.95 0.004 0.005 0.0007 0.003 0.006 0.003 0.01 0.05 Mg99.9 99.9 0.04 0.01 0.001 0.004 0.02 0.005 0.03 0.1 Mg99.8 99.8 0.05 0.03 0.002 0.02 0.05 0.005 0.06 0.2 Application : 1.Magnesium alloys can be used to manufacture aircraft fuselages,engine parts, etc. 2.As strong reducing agent for titanium, zirconium, beryllium, uranium and hafnium production. 3. Magnesium metal is the main alloying element in aluminum alloy 4.Magnesium powder can be used as desulfurizer for steel making. 5. Magnesium also used to make photography and optical instruments, etc. 6.Can be used to produce magnesium fertilizer, promote the absorption and utilization of phosphorus by plants. 7.As an additive agent in conventional propellants and the production of nodular graphite in cast iron.
Supplier: Hardwood and softwood logs usa and canada
souther yellow pine logs, eastern white pine logs
walnut logs, red oak logs, cherry logs, african teak logs & various other specie
lumber sd and kd, syp lumber , ewp lumber
lumber : ashwood ,redoak, white oak ,walnut sawn timber hardwood : red merantiwood malaysia
european hardwood, beechwood,ashwood,red oak ,white oak , whitewood : ad ast, kd ,kd s4s white wood and wood pallets
austrian whitewood, bosnian whitewood, romanian whitewood, usa pine wood brazil whitewood
plywood :china ,malaysia,indonesia ,vietnam commercial plywood, veneer plywood ,melamine plywood, hpl plywood
mdf: china ,thailand ,malaysia
plain mdf ,melamine mdf , veneer mdf , high glossy mdf , film faced plywood (marine plywood): china,india,vietnam
shuttering plywood
solid chipboard, particular board and osb board
doors and frames
Buyer: Hardwood and softwood logs usa and canada
souther yellow pine logs, eastern white pine logs
walnut logs, red oak logs, cherry logs, african teak logs & various other specie
lumber sd and kd, syp lumber , ewp lumber
lumber : ashwood ,redoak, white oak ,walnut sawn timber hardwood : red merantiwood malaysia
european hardwood, beechwood,ashwood,red oak ,white oak , whitewood : ad ast, kd ,kd s4s white wood and wood pallets
austrian whitewood, bosnian whitewood, romanian whitewood, usa pine wood brazil whitewood
plywood :china ,malaysia,indonesia ,vietnam commercial plywood, veneer plywood ,melamine plywood, hpl plywood
mdf: china ,thailand ,malaysia
plain mdf ,melamine mdf , veneer mdf , high glossy mdf , film faced plywood (marine plywood): china,india,vietnam
shuttering plywood
solid chipboard, particular board and osb board
doors and frames
