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SINYOKE GMBH

A sincere yokemate since 1998

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Image by Cristina Gottardi

ABOUT US

Sinyoke GmbH was founded in Nov.1998 in Hamburg, the second biggest city in Germany which is also known for having the third biggest port in Europe.

Sinyoke is a comprehensive company mainly in the line of semiconductor products, Photonics components and equipments as well as some non-ferrous metals such as Titanium and Molybdenum. We have established extensive cooperative relationships with main manufacturers in EU and also in East Asia countries. 

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SERVICES

The name of our company, Sinyoke GmbH conveys our service concept of being a “sincere yokemate” in business, as well as having a faithful and progressive work attitude with which we thrive to establish more extensive cooperations.

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​After years of steady development, the company experienced constant growth, we are not just a traders but also participate in some projects or joint venture projects as a partner or as a party to the joint venture project. We are also authorised by the manufactures as regional agent. 

The success of Sinyoke is based on a commitment to maintain close partnerships with suppliers and customers and we know how to couple with the customers's demand and suppliers' technical competencies using our commercial strength.


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PRODUCTS

Sinyoke GmbH provides a comprehensive selection of products and a competent team of professional dealers who will guide you through your purchase. We will provide the best value to our customers with every purchase. We are always open to expand our product assortment and add new products of interest, so feel free to contact us if you have any additional wishes or questions.

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TITANIUM COIL & SPONGE

SEMINCONDUCTOR PACKAGE

FBG & FIBER LASER

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SPECIFICATIONS OF TITANIUM AND TI-ALLOY PRODUCTS

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 INGOT SERIES

Size:  Ø220mm² ≤ 1350mm; 

           Ø290 mm² ≤ 1350mm;      

           Ø540 mm² ≤ 2200mm;

           Ø610 mm² ≤ 2600mm

Minimum Order:  120kg for 2nd and 240kg for 3rd smelting      

Standard: AMS 

Grade: The grade corresponds to the standard. Customized grade (alloy based on Titanium) is available after confirmation of both supplier and customer.

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BAR SERIES

Size: Ø8-220mm, L ≤ 3000mm

Minimum Order: 120kg for each grade

Standard: ASTM-B348/ASME SB348: Titanium and titanium alloy                          bars and billets

                   ASTM-B381: Titanium and titanium alloy forgings

                   ASTM F67: Pure Titanium for Surgical Implants

                   ASTM F1813: Ti13Nb13Zr for surgical implants

                   ASTM F136: Ti-6Al-4VELI  (Ultra low clearance)

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WIRE SERIES

Size: Ø1.2-5.0mm, L: 1000mm, Straight wire or coil (5-10kg per coil)

Minimum Order: 100kg for each grade

Standard: AMS4951: Industrial pure titanium welding wire

                   AMS4954: Ti-6AL-4V Ti-Alloy welding wire

                   ASTM F1341: pure Titanium wire

                   ASTM B863: Ti and Ti-alloy wire

Grade: The grade corresponds to the standard.  Customized grade (alloy based on Titanium) is available after confirmation of both supplier and customer.

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CASTING AND FORGING SERIES

Size: customized size after confirmation of both supplier and demander

Minimum Order: depend on single size and weight. 

Standard: 

ASTM-B381 : Titanium and Ti-alloy forgings

ASTM F1472 : Ti6Al4V forgings used in Surgical Implants. 

AMS4921 : Ti6Al4V bars, forgings and Rings ( annealed condition)

AMS4924 : Ultra Low clearance Ti5Al2.5Sn Alloy Rods, Forgings and Rings ( annealed Condition)

AMS4926 : Ti5Al2.5Sn Rods and Rings ( Annealed Condition) 760Mpa

AMS4928 : Ti6Al4V Rods,Forgings and Rings.  ( annealed Condition) 825Mpa

AMS4930 : Ultra Low clearance Ti6Al4V Rods, Forgings and Rings (annealed condition)

AMS4966 : Ti5Al2.5Sn forgings.

AMS4967 : heat treatable Ti6Al4V bars, forgings and Rings (annealed condition)

AMS4972 : Ti8Al1Mo1V bars and Rings (solid-melting and stabilization treatment)

AMS4973 : Ti8Al1Mo1V forgings(solid-melting and stabilization treatment)

AMS4975 : Ti6Al2Sn4Zr3Mo bars and Rings (solid-melting and stabilization treatment)

AMS4983 : Ti10V2Fe3Al forgings (solid melt treatment and aging)

AMS4991 : Ti6Al4V precision Forgings (annealed condition)

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PLATE SERIES 

Size: Thickness: 1-55mm, width: 400-1000mm, Length: 500-2000mm

Minimum Order: Depend on single size and weight. 

Standard:

ASTM B 265/AMME SB265: Ti and Ti-alloy Strips, Sheets and thick plates

ASTM F67: Pure Titanium used for Surgical Implants

ASTM F1295: Using Ti-6Al-7Nb applied to Surgical Implants. 

AMS4900:  Titanium sheets, Strips and Plates (annealed condition) 380MPa

AMS4901:  Titanium sheets, Strips and Plates (annealed condition) 485MPa

AMS4901:  Titanium sheets, Strips and Plates (annealed condition) 275MPa

AMS4907:  ultra low clearance (Ti6Al4VELI) sheets, Strips and Plates (annealed condition)

AMS4910: Ti5Al2.5Sn Sheets, Strips, medium thick Plates (annealed condition)

AMS4911: Ti6Al4V Sheets, Strips, medium thick Plates (annealed condition)

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TITANIUM-ZIRCONIUM, TITANIUM-NIOBIUM AND OTHER REFRACTORY METALS

Grade:  Ti50Zr, Ti30Zr, Ti20Zr, Ti53Nb,Ti47Nb, Ti45Nb, Ti30Nb,                         Ti20Nb, TiNi, TiZrNb, TiZrVNb, TiZrMoW and so on

Supply available: Ingots, Bars, Plats and wires for some grade. 

Minimum Order: Depend on single size and weight. 

Standard:  Detailed specs/grade should be negotiated between the supplier and the demander. 

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HIGH-TEMPERATURE TITANIUM ALLOYS SERIES

Working temperature and corresponding grade:

Temperature ≤550º :  TA19, TA32, TC32 etc. 

Temperature ≤600º :  TA29, TA33 etc. 

Temperature ≤700º :  Ti2AlNb. 

Temperature :700-850º :  Ti4833 

Supply available:  Ingots, Bars , Plats and wires for some grade. 

Minimum Order: Depend on single size and weight. 

Standard:Detailed specs/grade should be negotiated between the supplier and the customer. 

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GET IN TOUCH WITH US

For any inquiries please contact us via E-Mail or phone and we will respond as quickly as possible.

Address

Holsteiner Chaussee 292

22457 Hamburg

Germany 

Office hours 

Monday till Friday 9:00 am -17:30 pm

Contakt 

Phone number: 040/67218467

Fax: 040/67218465

E-Mail: sinyoke@t-online.de

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