Cold heading quality, hot rolled quality, quality carbon structural steel, quality carbon structural seamless tube blank, alloy structure steel, bearing steel, gear steel Gb, jis, sae, aisi, din
1. Production Form: Hot-rolled/cold drawn/ forged round bars 2. Manufacturing Process: EAF/LF/VD/CC/hot rolled/cold drawn/forged 3. Delivery requirements: With or without heat treatment 4. Dimensional Range: 18mm-300mm for hot-rolled bars 16mm to 70mm for cold drawn bars 300mm to 500mm for forged bars 5. Quality Condition: 1): Straightness: 3mm/m (max) 2): Corner Radius: 3(max) 3): The ends will be end cut or gas cut 4): No cracks on the surface 1): Paint oil on the surface to protect steel bars from rusting. 2): Bundle packing by Iron Strips. 3): Bundle weight is from 2mt to 3 mt. 4): Two or three tags will be attached on each bundle. In general, at one end of each bar, tags will be attached, containing the followings: Description of Goods, Heat No., Steel Grade, Size, NR, WT, Date and Origin. Of course, all depends on customers¡¯ requirements.
Materials: carbon alloy steel Application leaf spring, coulter blade, Standard: astm jis-sup. In bundles
Tmt bars (size from 8mm to 25 mm). Certfi ation:is : 1786. Ideally suitable for all kinds of reinforced concrete work especially where high strength and high bond value is required.
TMT bars, Iron Bars. 6mm TO 25mm
Diameter:12-32mm Material:HRB335, HRB400 Standard:gb Brand:ji steel, lai steel Place of orign:Jinan, China, Laiwu, China Payment:L/C, T/T Delivery:30 days after receipt of order.
Performance characteristics: Cold work mould steel, quench-hardening ability, the hardness of tempering, wear resistance and strength are better than cr12. Applications: All kinds of cold blunt mould and tools, such as punching concave die, trimming, roll mould, steel plates,deep drawing die, circular saws, standard tools and gauge, thread rolling mould and so on. Chemical Composition (%): C 1.45 1.70 Si 0.40 Mn 0.40 S 0.030 P 0.030 Cr 11.00 12.50 Ni 0.25 Cu 0.30 V 0.15 0.30 Mo 0.40 0.60 Heat Treatment Standard: 1) Quenching, 950 ~ 1000 centigrade cold oil 2) Quenching 1020 , 200 tempering 2 hours. Mechanical properties: Hardness: annealing, 255 ~ 207 HB, creasing diameter 3.8 ~ 4.2 mm; Quenching,more than or equal to 58 HRC Delivery status: Annealing. Under the client's requirement.
Performance Characteristics: 1, Good toughness; 2, High abrasive resistance; 3, High hardenability; 4, less deformation in quenching. Applications: 1. Suitable to make the punch dies or drawing dies which are complicated in shape and high in precision; 2. Suitable toHigh-speed punch head and cold forging dies; 3. Suitable to make the blanking dies and punching dies with a thickness. Chemical Composition (%): C 0.90/1.10 Mn 0.40 Si 0.80/1.20 Cr 7.50/8.50 P 0.025 S 0.020 Mo 1.80/2.0 V 0.20/0.50 Delivery Condition: Annealing. Under your requiremnet.
Performance Characteristics: Widely used cold work mould steel, with good quench-hardening ability, good wear resistance , as well hot workability. Applications: Making efficient blanking mould, stamping mould, all kinds of scissors , cold shearing , drilling bushing , gauge, wortle, coining die, thread rolling die, screw thread rolling die, cold extrusion dies . Chemical Composition : C 2.00¡«2.30 Si 0.40 Mn 0.40 S 0.030 P 0.030 Cr 11.50¡«13.00 Ni 0.25 Cu 0.30 Co 1.00 Heat treatment standard: (1) Quenching, 950 ~ 1000 centigrade cold oil; (2) Quenching 980 centigrade, cold oil, 180 centigrade tempering 2 hours Annealing temperature: 800-850 Centigrade. Annealing hardness: 248 HB Max. Destressing temperature: 650 Centigrade Approx. Hot forming temperature: 1050-850 Centigrade. Quenching temperature: 940-970 Centigrade. Hardening media: oil quenching, salt bath 220-250 Centigrade or 500-550 Centigrade, air or compressed air. Quenching hardness: 63-65 HRC. Delivery condition : Annealing. Under the client's requirement
Performance characteristics: Widely used cold work mould steel, belongs to ledebrite steel .Good hardenability and rigidity, excellent wear resistance; minimal distortion. Applications: Various tool & die, such as a variety of punching die, trimming die, steel tensile modulus, trim mold, drawing die, slot die, thread twistsilk panels, cold extrusion die, cold-cut scissors, circular saw blades, standard tools, measuring tools, etc. Chemical Composition (%): C 1.40~1.60 Si 0.60 Mn 0.60 Cr 11.00~13.00 V 1.10 Mo 0.70~1.20 Co 1.00 P 0.030 S: 0.030 Under the client's requirement.
Performance characteristics: Vacuum deairing with fine steel, it is easy for cutting after quenching , high hardness, good abrasion resistance , dimension stability and minimal distortion. Applications: It is suitable for cutting tools, such as broach, filament hammer and gauge and complex shape of cold mould, plastic mould, precise screw, etc. Chemical Composition (%): C 0.85¡«0.95 Si 0.40 Mn 0.90¡«1.20 S 0.030 P 0.030 Cr 0.50¡«0.80 Ni 0.25 Cu 0.30 W 0.70¡«1.2 Heat Treatment Standard: Quenching, 800 ~ 830 centigrade cold oil. Forging: Oil quenching cold die has crack sensitivity,so it should not be quickly heated,it had better for a preheating in 650-750 centigrade .The temperature of forging is 1130-1150 centigrade, eventually temperature should be more than 800-850 centigrade, steel ingot take upper limit temperature.while blank forging take lower temperature. Delivery condition: Annealing. Under the client's requirement.
1: It is a kind of High Carbon and High Chromium Cold Work Tool Steel which was maturely applied in the world. It belongs to the scope of ledeburitic steel. 2: It has very high hardenability and abrasive resistance, good oxidation resistance in high temperature, good resistance to rust after quenching and polishing, and low deformation of heat treatment. 3: Vacuum degassed, ladle refined, high cleaness. 4: Good machining property after softening process of spheroidizing. 5: With mixture of reinforced chemical element: Vanadium or Molybdenum, it has excellent abrasive resistance. Supplying Size: Round Bar: Dia. 60 C 600mm Flat Bar: Thickness : 16 C 600mm, Width: 60 C 800mm Delivery Condition: EAF / ESR, Hot Rolled /Hot Forged, Turned Surface /Black Surface, Annealed.
We are a professional manufacturer and trader of tool steels with certificate ISO9001:2000 for around 20 years. Our main items include hot work mold steels ( H13, H11, H21, L6), cold work mold steel ( D2, D3, D6, O1, A8Reform, 1.2601, 1.2631), plastic mold steel ( P20, P20+Ni, S136, M300) and high speed tool steel ( M2, T1). We can also customerize special steels.
Very good toughness in SKS sery hot roll metal steel under mediative temprerature by cold cooling hardending with rather good anti-heating and wear-resisting function; Applied in Aluminium Alloy pressure and forged moulds , Heat extrusion moulds, tools for perforating holes and other pressure forged moulds , plastics moulds , the tempering handling hardness HB
Origin: China Steel grade: D2/ 1.2379/ SKD11 Brand name: Fangyuan Special Certificate: ISO9001:2000 Delivery condition : HB180-225 Size(mm) 50-300 rounds, 20-250 (flats/thickness) Property & Application: Recognized for its high resistance against wear, high compression stregth and fine robustness .the spheroical annealed process make it easy process by shearing and cutting with no worry about crack during process. Applied in thickness no less than 2mm punch mould , all kind of small mould for shearing and cutter together with screw-rolled or slappered mould as well as some other forming mould like rulers .
Origin: China Steel grade: D3/ 1.2080/ Cr12 Brand name: Fangyuan Special Certificate: ISO9001:2000 Delivery condition : HB190-235 Size(mm): 50-300 (rounds) 20-250 (flats/thickness) Property & Application: with good wear-resisting and high hardening to prevent from deforming , can be used to make non punch tough tools, measurements like reamers, car cutter, plastic crush blade,Guage knife, also used in such precise moulds as gaskets, silicon glue mould, keyboard mould ,cold dies,punch head , samples, cold punch, drill set,silk-drawing mouls, stainless steel thin plate punch moulds, cold pressing mould etcs.
Origin: China Steel grade: D6/ 1.2436/ Cr12W Brand name: Fangyuan Special Certificate: ISO9001:2000 Delivery condition : HB190-235 Size(mm) 50-360, rounds, 20-250 (flats/thickness) Property & Application: it has super wear-resisitance, anti-pression and super lower hardenability as well as its strong and high ability on bearing tempering. Based on its property, it is widely applied in such molds as punch, pression dies and sips as well as in hard sheets, ceramics, tiles, abrasive materials, plastics and silicon steel sheets etc.
Standards: ASTM,GB,EN,JIN Diameter: 4.8mm-12.7mm Uses: inlet and exhaust valves of cars , light trucks, mini trucks, motorcycles, heavy trucks, tractors, diesel locomotives, generators , ships, etc. Quotation need data: material+diameter+packing weight. Standard export packing---water proof material wrapped and wooden crate will be used.
Alloy steel: Special stainless steel.Monel alloy series, GH series of high-temperature alloys, NS series of corrosion resistance alloys, precision alloy, inconel alloy series, as a result of alloys keluo YI series, harrington series alloys We can offer the sheets, tubes and bars used the material above. As per the clients' requirement.
1. Bars:12-400mm 2. Flats:20-250*60-750mm 3. Length:1500-6000mm 4. EAF/ESR+Forged +Annealed+Grinded/Machined 5. 100% UT acco to En1921Dd 6. Delivery time:35-40days. 7. Payment item:L/C,T/T 8. Delivery status:black/grinded/machined 9. Packing:standard export sea-worthy packing 10. With high quality and competitive price 11. With 10years professional experience 12. Exported many countries directly 13. Productivity:1000 tons per month. According to customers' requerement.
