19mm Round Slot Professional Friction Hinge for Door and Window

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Basic Information

Model NO.

Friction stay

Type

60°-90°

Material

SS304

Finish

Original Color of Stainless Steel

Thickness

2.0mm, 2.5mm, 3.0mm

Specification

8"-10"-12"-14"-16"

Connecting Rod

Standard Is 4 Connecting

HS Code

83021030

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Packaging & Delivery

Package Size

10.00cm * 10.00cm * 10.00cm

Gross Weight

50.000kg

Lead Time

7-25 days depending on quantity

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Product Gallery

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Specifications Table

Size	Max Weight	Max Window Height	Max Window Width	Opening Angle
8"	19kg	800mm	220mm	60°
10"	21kg	1000mm	250mm	90°
12"	22kg	1200mm	250mm	90°
14"	23kg	1200mm	280mm	90°
16"	29kg	1200mm	310mm	90°

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Manufacturing Excellence

Professional Production: We are a professional high-end door & window hardware manufacturer with 10 years of focused R&D and production experience. Guided by "Craftsmanship-driven Manufacturing, Technology-empowered Development", we deliver consistent quality to the architectural hardware sector.

Core Strength: Equipped with industry-leading 500-plus tonnage precision stamping equipment and 24/7 intelligent automated production lines, ensuring high-precision component forming and efficiency for large-scale orders and custom needs.

Quality Control: Full-chain quality management with real-time monitoring of raw materials, processing, and finished products. Every product passes rigorous testing, upholding "Precise Craftsmanship, Durable Performance".

Product Range: Our core offerings include Friction stay hinges (stainless steel round/square groove), heavy-duty soft-close hinges, concealed hinges, and casement/tilt-turn window hinges designed for load-bearing and noise reduction.

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Frequently Asked Questions

What material is used for the friction stay hinges?

Our friction stay hinges are manufactured using high-grade SS304 stainless steel, ensuring excellent corrosion resistance and long-lasting durability.

What thicknesses are available for these hinges?

We provide standard thicknesses of 2.0mm, 2.5mm, and 3.0mm to meet various load-bearing requirements.

Do the hinges support a 90-degree opening?

Yes, our hinges from size 10" to 16" are designed to support a 90° opening angle, while the 8" model supports a 60° angle.

Can I request a custom size or specific specification?

Yes, we offer flexible customization and systematic solutions for curtain walls, casement, and sliding window systems based on your engineering needs.

What is the typical lead time for large orders?

Lead times range from 7 days for small batches up to 25 days for orders up to 50,000 pieces. Quantities exceeding 50,000 pieces are subject to negotiation.

Are these hinges suitable for coastal environments?

Since they are made from SS304 stainless steel, they offer superior resistance to oxidation and are suitable for diverse climates, including humid coastal areas.