Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

MARKAR Piano Hinge: Stainless Steel, 8 ft Leaf Ht, 1 3/4 in Leaf Wd - Half Surface-Mount Piano Hinges
MARKARHalf Surface-Mount Piano Hinges

MARKAR Piano Hinge: Stainless Steel, 8 ft Leaf Ht, 1 3/4 in Leaf Wd

The MARKAR Piano Hinge (MPN HS303-002-630) is a half surface-mount, screw-on hinge made of stainless steel, with an 8 ft leaf height and 1 3/4 in leaf width. 3G Electric sources this genuine industrial hardware…

SKU 3G-OTH-530102

Brand
MARKAR
Item
Piano Hinge: Stainless Steel, 8 ft Leaf Ht, 1 3/4 in Leaf Wd
Category
Half Surface-Mount Piano Hinges
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

MARKAR
Manufacturer Part Number
HS303-002-630
Type
Screw-On
Material
Stainless Steel
Leaf Ht
8 ft
Leaf Wd
1 3/4 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

MARKAR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MARKAR Piano Hinge (MPN HS303-002-630) is a half surface-mount, screw-on hinge made of stainless steel, with an 8 ft leaf height and 1 3/4 in leaf width. 3G Electric sources this genuine industrial hardware across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment for your facility's needs.

Frequently Asked Questions

What is the MARKAR Piano Hinge used for?

The MARKAR Piano Hinge (HS303-002-630) is a half surface-mount, screw-on hinge used for heavy-duty industrial doors, panels, and enclosures requiring continuous support. Its 8 ft leaf height and stainless steel construction suit demanding environments like food processing, cleanrooms, and marine applications.

What are the specifications of the MARKAR Piano Hinge HS303-002-630?

This MARKAR hinge has a leaf height of 8 ft, leaf width of 1 3/4 in, and is made of stainless steel. It is a screw-on, half surface-mount type, designed for continuous load distribution. The manufacturer part number is HS303-002-630.

Where to buy the MARKAR Piano Hinge worldwide?

3G Electric supplies the MARKAR Piano Hinge (HS303-002-630) worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner across 14 departments, we deliver genuine hardware to your facility, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.

How to install a MARKAR Piano Hinge?

Install the MARKAR hinge by aligning it flush with the door and frame edge, then secure with screws through the pre-drilled holes. Ensure the hinge is level and the leaf is fully supported. Use stainless steel fasteners to prevent galvanic corrosion. Follow standard hinge installation best practices for continuous hinges.

MARKAR Products

3G Electric supplies MARKAR half surface-mount piano hinges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from MARKAR

View all MARKAR parts
MARKAR Piano Hinge: Stainless Steel, 8 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS303-002-630-HT-MP-RH). Key specifications — Material: Stainless Steel.
MARKAR
MARKAR Piano Hinge: Stainless Steel, 8 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS303-002-630-HT-MP-RH). Key specifications — Material: Stainless Steel.
MARKAR Piano Hinge: Stainless Steel, 7 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS303-001-630-HT-MP-RH). Key specifications — Material: Stainless Steel.
MARKAR
MARKAR Piano Hinge: Stainless Steel, 7 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS303-001-630-HT-MP-RH). Key specifications — Material: Stainless Steel.
MARKAR Piano Hinge: Steel, 7 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS203-001-600-HT-MP-LH). Key specifications — Material: Steel.
MARKAR
MARKAR Piano Hinge: Steel, 7 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS203-001-600-HT-MP-LH). Key specifications — Material: Steel.
MARKAR Piano Hinge: Stainless Steel, 7 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS303-001-630-HT-MP-LH). Key specifications — Material: Stainless Steel.
MARKAR
MARKAR Piano Hinge: Stainless Steel, 7 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS303-001-630-HT-MP-LH). Key specifications — Material: Stainless Steel.
MARKAR Piano Hinge: Steel, 7 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS203-001-600). Key specifications — Material: Steel.
MARKAR
MARKAR Piano Hinge: Steel, 7 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS203-001-600). Key specifications — Material: Steel.
MARKAR Piano Hinge: Stainless Steel, 8 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS303-002-630-HT-MP-LH). Key specifications — Material: Stainless Steel.
MARKAR
MARKAR Piano Hinge: Stainless Steel, 8 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS303-002-630-HT-MP-LH). Key specifications — Material: Stainless Steel.
MARKAR Piano Hinge: Stainless Steel, 7 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS303-001-630). Key specifications — Material: Stainless Steel.
MARKAR
MARKAR Piano Hinge: Stainless Steel, 7 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS303-001-630). Key specifications — Material: Stainless Steel.
MARKAR Piano Hinge: Steel, 8 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS203-002-600-HT-MP-LH). Key specifications — Material: Steel.
MARKAR
MARKAR Piano Hinge: Steel, 8 ft Leaf Ht, 1 3/4 in Leaf Wd, Screw-On (MPN HS203-002-600-HT-MP-LH). Key specifications — Material: Steel.