High Speed Rail Door Hinges

High speed rail door hinges?

Whether you are looking for door hinges to match your door, or in order to ensure the effectiveness and security of commercial service doors, you can find what you need for your next item within our scope.
Our wide range of door hinges fits for any purpose you may need, including docking hinges, hidden hinges, flush hinges, ball bearing hinges and much more.
Whatever the door is, you’ll find the door hinge you need.

01 Part name

High speed rail door hinges

02 Application

Exterior or interior doors

03 Material

Stainless steel

04 Process

Investment casting
& Machining

05 Casting method

Thermal Gravity Casting

06 Surface finished

Shot blasting

Part Application

Investment castings

Investment casting, also known as lost-wax casting, is a manufacturing process used to create metal parts with complex shapes and intricate details

Available Material

1-Carbon steel		2-Low alloy steel		3-Corrosion-resistant steel		4-Heat-resistant steel
General engineering cast steel (ISO 3755)		Carbon and low alloy cast steels for general applications (ISO 14737)		Corrosion-resistant cast steels for general applications (ISO 11972)		Heat-resistant cast steels and alloys for general applications (ISO 11973)
200-400	400-550MPa	GE200	1.0420	GX12Cr12	1.4011	GX30CrSi7	1.4710
200-400W	400-550MPa	GE240	1.0446	GX2CrNi19-11	1.4309	GX40CrSi13	1.4720
230-450	450-600MPa	GS340	1.0467	GX5CrNi19-10	1.4308	GX40CrSi17	1.4740
230-450W	450-600MPa	G20Mo5	1.5419	GX5CrNiMoNb19-11-2	1.4581	GX40CrSi24	1.4745
270-480	480-650MPa	G42CrMo4	1.7231	GX5CrNiMoN19-11-3	1.4412	GX25CrNiSi18-9	1.4825
270-480W	480-650MPa	G28Mn6	1.1165	GX2NiCrMoCuN25-20-6	1.4588	GX40CrNiSi25-12	1.4837
340-550	550-720MPa	G26CrMo4	1.7221	GX5CrNiMoCuN 26-6-3	1.4515	GX40CrNiSi25-20	1.4848

Production Process Introduce

RFQ handle process

Get contact

You can find our contact info for further communication in “Contact US” column.
Send drawing

The 2&3D drawing format can be PDF, STEP, DWG, DXF and soon, can be sent via email. Wechat, WhatsApp, link.
Get quotation

After clear the demand of customer, we can send you the quotation with PDF format for documentation.
Sign NDA

For requirements for confidentiality of drawings, we can signed the NDA before you send drawing.
Finish feasibility study

The feasibility study of drawing is most key point to ensure the part can be fully meet drawing specifications, which is include material, dimension, surface treatment, and testing request.