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Industrial-Grade Compression Fittings & Valves

Engineered for reliability in demanding environments. Trusted by industry professionals worldwide.

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Industrial compression fittings

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Featured Products

Our most popular industrial components, engineered for reliability and performance in demanding applications.

SS-400-6 Compression Fitting

Stainless Steel Tube Fitting

In Stock
Material: 316 Stainless Steel
Size: 1/4" Tube OD
Pressure Rating: 6,000 PSI
Connection: Compression
2.75

B-42S Ball Valve

Two-Way Ball Valve

In Stock
Material: Brass
Size: 1/2" NPT
Pressure Rating: 3,000 PSI
Operation: Manual Handle
$24.50

SS-810-3-4 Adapter

Male NPT to Tube Adapter

In Stock
Material: 316 Stainless Steel
Size: 1/2" NPT x 3/8" Tube
Pressure Rating: 5,000 PSI
Connection: NPT to Compression
8.35

N-4M-S4 Needle Valve

Precision Flow Control Valve

In Stock
Material: 316 Stainless Steel
Size: 1/4" NPT
Pressure Rating: 10,000 PSI
Operation: Manual Knob
$32.95

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Our engineering team can help design solutions for your specific requirements.

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Industry Applications

Our industrial components are engineered to perform in the most demanding environments across multiple industries.

Oil and Gas Industry

Oil & Gas

High-pressure fittings for upstream and downstream operations

  • Corrosion-resistant stainless steel components
  • High-pressure rated up to 15,000 PSI
  • Temperature range from -65°F to 1200°F
View Oil & Gas Solutions
Chemical Processing Industry

Chemical Processing

Corrosion-resistant components for aggressive environments

  • Hastelloy and exotic alloy options
  • PTFE and PFA-lined components available
  • Certified for use with aggressive chemicals
View Chemical Processing Solutions
Pharmaceutical Industry

Pharmaceutical

Ultra-clean components for sanitary applications

  • Electropolished 316L stainless steel
  • ASME BPE compliant designs
  • Full material traceability documentation
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Manufacturing Industry

Manufacturing

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  • Quick-connect solutions for fast changeovers
  • Pneumatic and hydraulic system components
  • Bulk packaging options for production lines
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Tube Fittings

Showing 1-12 of 86 products

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SS-400-6 Compression Fitting

Stainless Steel Tube Fitting

In Stock
Material: 316 Stainless Steel
Size: 1/4" Tube OD
Pressure Rating: 6,000 PSI
2.75

SS-600-6 Compression Fitting

Stainless Steel Tube Fitting

In Stock
Material: 316 Stainless Steel
Size: 3/8" Tube OD
Pressure Rating: 6,000 PSI
4.50

SS-810-6 Compression Fitting

Stainless Steel Tube Fitting

In Stock
Material: 316 Stainless Steel
Size: 1/2" Tube OD
Pressure Rating: 6,000 PSI
8.25

B-400-6 Compression Fitting

Brass Tube Fitting

In Stock
Material: Brass
Size: 1/4" Tube OD
Pressure Rating: 3,000 PSI
$8.95

SS-400-3-4 Elbow

Stainless Steel Elbow Fitting

In Stock
Material: 316 Stainless Steel
Size: 1/4" Tube OD
Pressure Rating: 6,000 PSI
6.35

SS-400-3 Tee

Stainless Steel Tee Fitting

In Stock
Material: 316 Stainless Steel
Size: 1/4" Tube OD
Pressure Rating: 6,000 PSI
$22.50

SS-400-6 Compression Fitting

Part Number: SS-400-6

In Stock Ships within 24 hours
2.75 per unit

Volume discounts available

Description

316 stainless steel compression tube fitting for 1/4" OD tubing. Features a two-ferrule design for secure, leak-tight connections in high-pressure applications up to 6,000 PSI.

Corrosion Resistant
High Pressure Rated
Temperature Resistant
Vibration Resistant

Technical Specifications

Part Number SS-400-6
Material 316 Stainless Steel
Tube Size 1/4" (6.35mm) OD
Connection Type Compression
Working Pressure 6,000 PSI (413 bar)
Temperature Range -65°F to 1200°F (-54°C to 649°C)
Ferrule Material 316 Stainless Steel
Ferrule Design Two-piece (front and back)
Thread Size 3/8" NPT
Hex Size 5/8" (15.9mm)
Length 1.75" (44.5mm)
Weight 0.12 lbs (54.4g)
Certifications ASTM A276, ASME B31.3, ISO 9001

Dimensional Drawing

Related Products

SS-400-3 Compression Tee

Stainless Steel Tee Fitting

$22.50

SS-400-3-4 Elbow

Stainless Steel Elbow Fitting

6.35

SS-400-1-2 Union

Stainless Steel Union Fitting

4.95

SS-400-PC Tube Plug

Stainless Steel Tube Plug

$8.25

Your Cart

4 items in your cart

SS-400-6 Compression Fitting

316 Stainless Steel, 1/4" Tube OD

Part #: SS-400-6

2.75

2.75 each

|

B-42S Ball Valve

Brass, 1/2" NPT

Part #: B-42S

$49.00

$24.50 each

|

SS-810-3-4 Adapter

316 Stainless Steel, 1/2" NPT x 3/8" Tube

Part #: SS-810-3-4

8.35

8.35 each

|

N-4M-S4 Needle Valve

316 Stainless Steel, 1/4" NPT

Part #: N-4M-S4

$32.95

$32.95 each

|

Saved for Later

2 items saved for later

SS-400-3 Compression Tee

316 Stainless Steel, 1/4" Tube OD

Part #: SS-400-3

$22.50

SS-400-3-4 Elbow

316 Stainless Steel, 1/4" Tube OD

Part #: SS-400-3-4

6.35

Order Summary

Subtotal (5 items) 13.05
Shipping 2.95
Tax 0.17
Total 36.17

We Accept

Industrial components

Bulk Order Discount

Save up to 15% on orders over $500. Contact our sales team for custom pricing.

You May Also Like

SS-400-1-2 Union

4.95

SS-400-PC Tube Plug

$8.25

SS-400-7-4 Reducer

5.75

SS-400-6-4 Bulkhead

9.95

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Orders ship within 24 hours

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Recently Viewed

View All

SS-810-6 Compression Fitting

8.25

B-400-6 Compression Fitting

$8.95

SS-400-3-4 Elbow

6.35

SS-400-3 Compression Tee

$22.50
Industrial equipment

Need Custom Components?

Our engineering team can design and manufacture custom fittings for your specific application requirements.

Request Custom Quote

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Order Summary

5 items in your order

SS-400-6 Compression Fitting

Qty: 1

2.75

B-42S Ball Valve

Qty: 2

$49.00

SS-810-3-4 Adapter

Qty: 1

8.35

N-4M-S4 Needle Valve

Qty: 1

$32.95

Subtotal 13.05
Shipping 2.95
Tax 0.17
Total 36.17

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Customer Testimonials

Customer

John D.

Procurement Manager

"The custom quote process was efficient and the engineering team provided valuable insights for our high-pressure application."

Customer

Sarah M.

Project Engineer

"We received our quote within hours and the custom fittings perfectly matched our specifications. Highly recommended."

Industrial equipment

ISO 9001 Certified Manufacturing

All custom components meet rigorous quality standards

Frequently Asked Questions

Common questions about our custom quote process

How long does it take to receive a quote?

Standard quotes are typically provided within 24 hours. Complex or custom requests may take 48-72 hours depending on specifications.

What information should I include in my request?

Include product specifications, material requirements, quantity, application details, and any special considerations for the most accurate quote.

Do you offer volume discounts?

Yes, we offer tiered pricing based on order quantity. Bulk orders and recurring purchases qualify for special pricing arrangements.

Can you manufacture custom components?

Absolutely. Our engineering team can design and manufacture custom fittings and valves to meet your specific requirements and industry standards.

What payment terms are available?

We offer standard net-30 terms for established business accounts. New customers may require prepayment or deposit for custom orders.

Do you provide technical support?

Yes, our engineering team is available to provide technical consultation and support throughout your project lifecycle.

John Smith

Acme Industrial Supply

Need Help?

Contact our customer support team at (800) 555-1234

Welcome back, John!

Your account has been active for 267 days. Your last order was placed on May 15, 2023.

Industrial equipment

Total Orders

24

Active Quotes

3

Pending Orders

2

Saved Items

12

Recent Orders

View All Orders
Order # Date Items Total Status Actions
ORD-7829 May 15, 2023 8 items ,245.89 Delivered View Reorder
ORD-7814 Apr 28, 2023 3 items $458.75 Delivered View Reorder
ORD-7792 Apr 12, 2023 12 items $2,876.50 Processing View Reorder
ORD-7785 Mar 29, 2023 5 items $934.25 Processing View Reorder

Active Quotes

View All Quotes

Quote #QT-2458

Created: May 10, 2023

Pending

Custom fittings for high-pressure application

Expires: Jun 10, 2023

View Details

Quote #QT-2445

Created: Apr 28, 2023

Approved

Stainless steel valves and adapters

Expires: May 28, 2023

Quote #QT-2436

Created: Apr 15, 2023

In Review

Brass compression fittings bulk order

Expires: May 15, 2023

View Details

Saved Items

View All Saved Items

SS-400-6 Compression Fitting

316 Stainless Steel, 1/4" Tube OD

2.75

B-42S Ball Valve

Brass, 1/2" NPT

$24.50

SS-810-3-4 Adapter

316 Stainless Steel, 1/2" NPT x 3/8" Tube

8.35

Recent Activity

Order #ORD-7829 was delivered

May 18, 2023 at 2:34 PM

Quote #QT-2445 was approved

May 5, 2023 at 10:12 AM

You saved SS-810-3-4 Adapter to your list

May 2, 2023 at 3:45 PM

You requested quote #QT-2458

May 10, 2023 at 9:22 AM

Order #ORD-7814 was shipped

Apr 30, 2023 at 11:56 AM

Recommended for You

SS-400-3 Compression Tee

316 Stainless Steel

$22.50

SS-400-3-4 Elbow

316 Stainless Steel

6.35

N-4M-S4 Needle Valve

316 Stainless Steel

$32.95

SS-400-1-2 Union

316 Stainless Steel

4.95

Industrial equipment

Volume Discount Available

Save up to 15% on bulk orders. Contact our sales team for details.