ASTM A320 L7 High Collar Flat Washer

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MOQ : 100 Kilograms

ASTM A320 L7 High Collar Flat Washer Specification

Load Capacity
Designed for high-tensile applications, specific values depend on size and installation

Finish
Smooth, burr-free finish

Material
Alloy Steel (in accordance with ASTM A320 L7)

Shape
High Collar Flat

Thickness
Standardized as per specified dimensions or custom (varies as required)

Surface Treatment
Plain, Zinc Plated, or Hot Dip Galvanized

Standard
ASTM A320 L7

Application
High strength bolting applications, particularly in low-temperature and pressure vessel environments

Temperature Resistance
Suitable for use in low-temperature service (-101C min)

Hardness
32-38 HRC as per ASTM A320 requirements

Compatibility
Fits high collar nuts and bolts (heavy duty applications)

Diameter Range
M6 to M64 or as per customer specification

Inner Diameter
Precision machined for accurate fit

Corrosion Resistance
Enhanced by appropriate surface treatment

Outer Diameter
Proportional to nominal bolt size, custom sizes available

ASTM A320 L7 High Collar Flat Washer Trade Information

Minimum Order Quantity
100 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
1000 Kilograms Per Month

Delivery Time
5-7 Days

Main Domestic Market
All India

About ASTM A320 L7 High Collar Flat Washer

Grab Yours Today-This is your Last Chance to order the ASTM A320 L7 High Collar Flat Washer, crafted for heavy-duty, low-temperature applications. Decorated with a superb, polished finish and precision-machined for an accurate fit, these washers feature 32-38 HRC hardness. Their alloy steel construction, proportional sizing from M6 to M64, and enhanced corrosion resistance ensure superior performance. Choose from plain, zinc-plated, or hot-dip galvanized surfaces for maximum durability. Custom sizes are available and every washer is burr-free for a professional touch. Order Today from India's trusted exporter, manufacturer, and supplier.

Engineered for Performance: Uses & Material Features

ASTM A320 L7 High Collar Flat Washers are designed specifically for high strength bolting, excelling in pressure vessels and low-temperature service environments. Manufactured from premium alloy steel as per ASTM A320 standards, they offer superb hardness (32-38 HRC) and exceptional durability. Precision machining ensures a perfect fit with heavy-duty, high collar nuts and bolts. Their corrosion-resistant finishes and custom sizing options provide reliable solutions for various critical industrial and structural applications.

Value-Driven Sampling & Packaging

Maximize your market value and secure a competitive quotation-sample washers are available for assessment. Each order is offered with robust packaging, ensuring damage-free delivery. Main domestic markets include all major industrial regions of India, where we deliver prompt solutions tailored to your needs. Our attractive offer extends to customized packaging and quick fulfillment, making sure your requirements are met efficiently in both domestic and export scenarios.

FAQ's of ASTM A320 L7 High Collar Flat Washer:

Q: How are ASTM A320 L7 High Collar Flat Washers commonly used?

A: These washers are predominantly used in high strength bolting applications, particularly where pressure vessels and low-temperature service conditions demand superior durability and precise fitting.

Q: What material and hardness specification do these washers comply with?

A: They are manufactured from alloy steel as per ASTM A320 L7 requirements and possess a standardized hardness range of 32-38 HRC, ensuring robust performance in demanding environments.

Q: When should I opt for a customized washer size or finish?

A: Custom sizes or finishes are recommended when standard dimensions do not fit your application, or when you require additional corrosion resistance through specific surface treatments like zinc plating or hot dip galvanizing.

Q: Where are these washers mainly supplied and exported from?

A: They are primarily manufactured and exported from India, catering to both domestic industrial hubs and international markets requiring high-quality, heavy-duty washers.

Q: What benefits do these washers offer in terms of corrosion and temperature resistance?

A: ASTM A320 L7 High Collar Flat Washers feature enhanced corrosion resistance through surface treatment and are suitable for use at temperatures as low as -101C, offering long-lasting, reliable performance in harsh operating conditions.

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