Shaanxi Toptech Titanium Industry Co.,Ltd is one of the best China titanium disc manufacturers and suppliers,Website: , welcome to wholesale quality titanium disk, titanuim target products from our factory and company. Grade Fe O N C H Pd Al/Mo V/Sn/Ni Ti Gr.1 0.20 0.18 0.03 0.08 0.015 - - - Bal. Gr.2 0.30 0.25 0.03 0.08 0.015 - - - Bal. Gr.3 0.30 0.35 0.05 0.08 0.015 - - - Bal. Gr. 4 0.50 0.40 0.05 0.08 0.015 - - - Bal. Gr. 5 0.40 0.20 0.05 0.08 0.015 - Al:5.5-6.75 V:3.5-4.5 Bal. Gr.7 0.30 0.25 0.03 0.08 0.015 0.12-0.25 - - Bal. Gr.9 0.25 0.15 0.03 0.08 0.015 - Al:2.5-3.5 V:2.0-3.0 Bal. Gr.12 0.30 0.25 0.03 0.08 0.015 - Mo:0.2-0.4 Ni:0.6-0.9 Bal. Gr. 23 0.25 0.13 0.03 0.08 0.0125 - Al:5.5-6.50 V:3.5-4.5 Bal.   Table 1: Chemical composition of ASTM B381-10 Grade Fe O N C H Pd Al/Mo V/Sn/Ni Ti Gr.1 0.20 0.18 0.03 0.08 0.015 - - - Bal. Gr.2 0.30 0.25 0.03 0.08 0.015 - - - Bal. Gr.3 0.30 0.35 0.05 0.08 0.015 - - - Bal. Gr. 4 0.50 0.40 0.05 0.08 0.015 - - - Bal. Gr. 5 0.40 0.20 0.05 0.08 0.015 - Al:5.5-6.75 V:3.5-4.5 Bal. Gr.7 0.30 0.25 0.03 0.08 0.015 0.12-0.25 - - Bal. Gr.9 0.25 0.15 0.03 0.08 0.015 - Al:2.5-3.5 V:2.0-3.0 Bal. Gr.12 0.30 0.25 0.03 0.08 0.015 - Mo:0.2-0.4 Ni:0.6-0.9 Bal. Gr. 23 0.25 0.13 0.03 0.08 0.0125 - Al:5.5-6.50 V:3.5-4.5 Bal.   Table 2: Mechanical Properties Requirement of ASTM B381-10 Grade Tensile strength(min) Yeild strength(min) Elongation (%) min Reduction of area (%)Min ksi MPa ksi MPa min Gr.1 35 240 20 138 24 30 Gr.2 50 345 40 275 20 30 Gr.3 65 450 55 380 18 30 Gr. 4 80 550 70 483 15 25 Gr. 5 130 895 120 828 10 25 Gr.7 50 345 40 275 20 30 Gr.9 90 620 70 483 15 25 Gr.12 70 483 50 345 18 25 Gr. 23 120 828 110 759 10 15   Table 3: Allowable deviation of Titanium disc ASTM B381-10 Grade OD (mm) Deviation H (mm) Deviation Gr .1-4,Gr.5,Gr.7, Gr.9,Gr.12,Gr.23 150~300 +3 / -1 <50 +2 / -0 >300~600 +3 / -2 50~200 +3 / -1 >600~1000 +5 / -3 200~300 +4 / -2 Production Flow of Titanium DiscTitanium Sponge → Compacting Electrodes → Melting → Ingots → Forging → Bar Billets →Precisely Forging → Machining → Bars →Disc&Target   Application Chemical Equipment and Chemical Plants(reactors, valves, mechanical seals,etc)    Power Industry and Desalination Plants    Ocean Platforms, Ship Hulls, Bridges, Rigs    Marine Engineering & Shipping Building     Civil Engineering and Construction    Engine Components,Motor Industry    High-Performance Automatic Parts     Human Implant (Dental )Sports and Consumer Goods (Golf clubs, out-door goods, Eyeglasses, Cameras, Watches)    (1). grade 1 can be used in the drawing parts for its good elongation and excellent corrosion-resistance.    (2). grade 2 is used most widely in the commercially pure titanium    (3). grade 3 is almost used in pressure,vessel.    (4). grade 4 can be used in some fittings parts and fastening pieces, but for complex shape need 300 degree celsius to form.    (5). Alloy grade 5(Ti-6Al-4V) widely used in the titanium alloys because of its comprehensive mechanical and chemical properties.    (6). Alloy grade 7 add little palladium in cp titanium and it has the most excellent corrosion-resistance,of course it costs higher.    (7). Alloy grade 9(Ti-3Al-2.5V) is the most widely used in the golf clubs and bicycle girders.    (8). Alloy grade 23, Gr5 ELI(extra low interstitial),can be used in the medical appliance.Quality Assurance     Ensuring our customers get the satisfying products,we have a professional quality inspection team and advanced testing equipment to make below testings:    Chemical Composition Detection making sure all chemical component conform to specification;     Mechanical Properties testing making sure all titanium bars conform to specification before delivery;    100% Ultrasonic Flaw Detection to every product ,making sure there are no defects inside;    Visual inspection to check surface quality,ensuring without flaw,black dot and any other defects.    Supply the chemical composition and mechanical properties testing report from Baoti Test Center.Delivery time and Payment term     We maintain many bars in stock ,and also maintain a large stock of titanium ingots . We are able to fulfill orders with short lead times. Our monthly capacity could reach 10 tons.To new customers, we make 30% advance, 70 % T/T before shipment; To old customers, there will be no advance, 100% is paid T/T before shipment. Or 100% irrevocable L/C will be acceptable.Packaging and Delivery    Generally, we pack the titanium bar using crate box with plastic bag. We could deliver the goods according to customer’s request shipping method by air, or by sea , or DHL / Fedex /UPS express.