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INSTOCK Cross Member: 4 ft Overall Lg, 4 ft Overall Wd, 2 in Overall Ht, Steel - Lab Shelves & Components
INSTOCKLab Shelves & Components

INSTOCK Cross Member: 4 ft Overall Lg, 4 ft Overall Wd, 2 in Overall Ht, Steel

The INSTOCK Cross Member is a steel lab shelf component with a 4 ft overall length, 4 ft overall width, and 2 in overall height. It is constructed from 11-gauge steel in a pearl white finish, identified by…

SKU 3G-OTH-373054

Also listed as: GRTUB2X3X48H · GRTUB2X3X48 H

Brand
INSTOCK
Item
Cross Member: 4 ft Overall Lg, 4 ft Overall Wd, 2 in Overall Ht, Steel
Category
Lab Shelves & Components
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

INSTOCK
Manufacturer Part Number
GRTUB2X3X48-H
Type
Steel, Pearl White, 11 Gauge
Material
Steel
Overall Ht
2 in
Overall Wd
4 ft

Technical Documents

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

Product Description

The INSTOCK Cross Member is a steel lab shelf component with a 4 ft overall length, 4 ft overall width, and 2 in overall height. It is constructed from 11-gauge steel in a pearl white finish, identified by manufacturer part number GRTUB2X3X48-H.

Frequently Asked Questions

What is the INSTOCK Cross Member used for?

The INSTOCK Cross Member is a steel lab shelf component used to support shelving systems in industrial and laboratory environments. Its 4 ft length and 2 in height provide structural bracing for heavy loads, making it suitable for workstations, storage racks, and modular lab furniture.

What are the specifications of the INSTOCK Cross Member GRTUB2X3X48-H?

The INSTOCK Cross Member has an overall length of 4 ft, overall width of 4 ft, and overall height of 2 in. It is made from 11-gauge steel with a pearl white finish. The manufacturer part number is GRTUB2X3X48-H, and the material is steel.

Where to buy the INSTOCK Cross Member worldwide?

3G Electric supplies the INSTOCK Cross Member worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine INSTOCK components like the GRTUB2X3X48-H to labs and facilities internationally.

How to install the INSTOCK Cross Member?

Install the INSTOCK Cross Member by securing it to vertical uprights or shelf posts using compatible bolts or clips. Ensure the 4 ft span is level and the 11-gauge steel is properly aligned to distribute load evenly. Follow standard lab shelving installation practices for safety.

Used in

Common applications for INSTOCK
Chemical laboratories — INSTOCK epoxy work surfaces (SKU 55NX01) for fume hoods handling corrosive substances.
Material storage — INSTOCK wire shelf dividers (SKU 55NY33) for organizing small parts in industrial shelving.
Educational institutions — INSTOCK adjustable-height phenolic lab tables (SKU 819N97) for flexible classroom setups.
Pharmaceutical research — INSTOCK heavy-duty epoxy tables (SKU 819N80) for equipment requiring high load capacity.
Industrial maintenance — INSTOCK cold water fittings (SKU 55NW95) for fume hoods in chemical processing plants.

INSTOCK Products

3G Electric supplies INSTOCK lab shelves & components. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Cross Member: 6 ft Overall Lg, 6 ft Overall Wd, 2 in Overall Ht, Steel, Pearl White, 11 Gauge (MPN GRTUB2X3X72-H)
INSTOCK
Cross Member: 6 ft Overall Lg, 6 ft Overall Wd, 2 in Overall Ht, Steel, Pearl White, 11 Gauge (MPN GRTUB2X3X72-H)
Cross Member: 5 ft Overall Lg, 5 ft Overall Wd, 2 in Overall Ht, Steel, Pearl White, 11 Gauge (MPN GRTUB2X3X60-H)
INSTOCK
Cross Member: 5 ft Overall Lg, 5 ft Overall Wd, 2 in Overall Ht, Steel, Pearl White, 11 Gauge (MPN GRTUB2X3X60-H)
Cross Member: 8 ft Overall Lg, 8 ft Overall Wd, 2 in Overall Ht, Steel, Pearl White, 11 Gauge (MPN GRTUB2X3X96-H)
INSTOCK
Cross Member: 8 ft Overall Lg, 8 ft Overall Wd, 2 in Overall Ht, Steel, Pearl White, 11 Gauge (MPN GRTUB2X3X96-H)
Cross Member: 10 ft Overall Lg, 10 ft Overall Wd, 2 in Overall Ht, Steel, Pearl White, 11 Gauge (MPN GRTUB2X3X120-H)
INSTOCK
Cross Member: 10 ft Overall Lg, 10 ft Overall Wd, 2 in Overall Ht, Steel, Pearl White, 11 Gauge (MPN GRTUB2X3X120-H)
Cross Member: 9 ft Overall Lg, 9 ft Overall Wd, 2 in Overall Ht, Steel, Pearl White, 11 Gauge (MPN GRTUB2X3X108-H)
INSTOCK
Cross Member: 9 ft Overall Lg, 9 ft Overall Wd, 2 in Overall Ht, Steel, Pearl White, 11 Gauge (MPN GRTUB2X3X108-H)
Cross Member: 36 in Overall Lg, 36 in Overall Wd, 2 in Overall Ht, Steel, Pearl White, 11 Gauge (MPN GRTUB2X3X36-H)
INSTOCK
Cross Member: 36 in Overall Lg, 36 in Overall Wd, 2 in Overall Ht, Steel, Pearl White, 11 Gauge (MPN GRTUB2X3X36-H)

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Cross Member: 12 ft Overall Lg, 12 ft Overall Wd, 2 in Overall Ht, Steel, Pearl White, 11 Gauge (MPN GRTUB2X3X144-H)
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Notched Shelf: 30 in Overall Lg, 16 in Overall Wd, 1 in Overall Ht, Phenolic, Black, 11 Gauge (MPN GRPSN1630)
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Notched Shelf: 30 in Overall Lg, 16 in Overall Wd, 1 in Overall Ht, Phenolic, Black, 11 Gauge (MPN GRPSN1630)
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Cross Member: 7 ft Overall Lg, 7 ft Overall Wd, 2 in Overall Ht, Steel, Pearl White, 11 Gauge (MPN GRTUB2X3X84-H)
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Cross Member: 7 ft Overall Lg, 7 ft Overall Wd, 2 in Overall Ht, Steel, Pearl White, 11 Gauge (MPN GRTUB2X3X84-H)
Notched Shelf: 12 in Overall Lg, 5 ft Overall Wd, 1 in Overall Ht, Phenolic, Black, 11 Gauge (MPN GRPSN1260)
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Notched Shelf: 12 in Overall Lg, 5 ft Overall Wd, 1 in Overall Ht, Phenolic, Black, 11 Gauge (MPN GRPSN1260)
Notched Shelf: 16 in Overall Lg, 4 ft Overall Wd, 1 in Overall Ht, Phenolic, Black, 11 Gauge (MPN GRPSN1648)
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Notched Shelf: 16 in Overall Lg, 4 ft Overall Wd, 1 in Overall Ht, Phenolic, Black, 11 Gauge (MPN GRPSN1648)
Bookend Bracket: 12 in Overall Lg, Steel, Petal White, 14 Gauge (MPN GRFTB-14GA-12L-E-2)
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Bookend Bracket: 12 in Overall Lg, Steel, Petal White, 14 Gauge (MPN GRFTB-14GA-12L-E-2)
Bookend Bracket: 12 in Overall Lg, Steel, Petal White, 14 Gauge (MPN GRFTB-14GA-12R-E-2)
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Bookend Bracket: 12 in Overall Lg, Steel, Petal White, 14 Gauge (MPN GRFTB-14GA-12R-E-2)