Custom Precision Fasteners & Machined Components

Flange Bolt – DIN Standard

Specifications

Head Type:

Hexagonal Head with Integrated Flange
Serrated Flange (Optional for anti-loosening properties)

Size Range:

Diameter (M5 – M24)
Length (10mm – 150mm)
Thread Pitch (Depending on DIN standard & size)

Strength Grade:

Carbon Steel:8, 10.9, 12.9
Stainless Steel: A2, A4 (AISI 304, AISI 316)

Standard: DIN 6921 (Hex Flange Bolt)

Material Options:

Carbon Steel
Stainless Steel (A2-70, A4-80)
Alloy Steel
Brass (for non-corrosive applications)

Thread Type:

Metric Thread (Coarse/Fine)
UNC/UNF Thread (For Imperial Standards)

Coating Options:

Zinc Plated (for corrosion resistance)
Black Oxide
Hot-Dip Galvanized
Electroplated

Details

Flange bolts are hexagonal bolts with an integrated washer-like flange to distribute pressure and provide a more secure fastening.

Applications

Automotive & Machinery
Structural Engineering
Heavy Equipment Fastening
Flange Connections in Pipelines

Threaded Clamping Plate 096P Series

Specifications

Thread Size: M6, M8, M10, M12 (as per requirement)
Overall Dimensions: Customizable based on application needs
Surface Finish: Precision-machined with a brushed or polished surface
Thread Type: Metric internal threading (ISO standard)
Mounting Orientation: Designed for easy installation in various fixture setups
Edge Type: Precision-cut edges with chamfering for safety

Material:

High-quality stainless steel (SS304/SS316) or aluminium alloy (optional)
Corrosion-resistant finish

Features & Benefits:

High durability and strength for industrial applications
Internal threading for secure clamping of components
Available in multiple sizes for different load-bearing requirements
Rust and corrosion-resistant for long-term usage
Can be used in CNC machining setups, clamping systems, and assembly fixtures

Brass Hose Barb to Threaded Adapter

Specifications

Material: Brass EN 12164 (CuZn39Pb3)
Composition:
- Copper (Cu): 57-59%
- Zinc (Zn): Balance
- Lead (Pb): 2.5-3.5%
Properties:
- High corrosion resistance
- Good machinability
- High mechanical strength

Details

Thread Type: BSP / NPT / UNF / Metric (As per requirement)
Thread Size: Common sizes include 1/4″, 3/8″, 1/2″ NPT or custom sizes
Hose Barb Diameter: Available in multiple sizes for different hose inner diameters
Overall Length: Customizable based on application
Hexagonal Nut Section: Provides easy tightening and secure fit

Mechanical Properties:

Property	Brass (CuZn40 / CuZn37)
Density	8.4 g/cm³ as per specified
Tensile Strength	300 – 600 MPa
Hardness (HV)	80 – 150 HV
Melting Point	900 – 940°C
Thermal Conductivity	109 W/m·K

Applications

Fuel and Gas Line Connections
Hydraulic and Pneumatic Systems
Air, Water, and Oil Flow Control
Industrial and Automotive Fluid Transfer

Upper Spindle

Specifications

Material Specifications:

Material: Brass EN 12164 (CuZn39Pb3)
Composition:
- Copper (Cu): 57-59%
- Zinc (Zn): Balance
- Lead (Pb): 2.5-3.5%
Properties:
- High corrosion resistance
- Good machinability
- High mechanical strength

Mechanical Properties:

Property	Value
Density	8.4 g/cm³
Tensile Strength	350-450 MPa
Yield Strength	120-160 MPa
Hardness (HBW)	90-125
Elongation (%)	15-25%

Details

Features & Benefits:

High Gas-Sealing Efficiency – Prevents leakage in LPG valves
Threaded Upper Section – Ensures secure fit in valve assembly
Flange for Stability – Provides better seating within the valve
Corrosion Resistant – Long-lasting performance in gas environments

Testing & Quality Assurance:

Dimensional Accuracy Check – CNC Inspection
Surface Roughness Measurement – Ensuring smooth surface
Thread Gauge Inspection – Verifying proper fit
Pressure & Leakage Test – Ensuring gas-tight performance

Compliance & Standards:

Conforms to EN 12164 Standard for Brass Components
Meets ISO Quality Standards for LPG Valve Components

Applications

Used in Self-Closing Valve with Safety Relief for LPG Cylinder Outlet (Ø20mm)
Controls gas flow within the valve assembly

Brass Insert / Adjusting Screw

Specifications

Material Specifications:

Material: Brass EN 12164 (CuZn39Pb3)
Density: 8.47 g/cm³
Hardness: 80-130 HV
Tensile Strength: 300-500 MPa
Elongation: 15-30%
Corrosion Resistance: High (suitable for gas applications)

Details

Dimensional Details:

Outer Diameter: As per customer specification
Inner Diameter: As per design requirement
Thread Type: As per LPG valve specifications
Surface Finish: Machined, Polished

Features & Benefits

High Precision Machining
Excellent Mechanical Strength
Corrosion Resistant for LPG Gas Applications
Compatible with Standard POL Valves

Locking Pin

Specifications

Material Grade: Brass EN12164 (CuZn35Pb1.5AlAs)
Composition:
- Copper (Cu): 62-65%
- Zinc (Zn): Balance
- Lead (Pb): 1.5%
- Aluminium (Al): ≤ 0.05%
- Arsenic (As): 0.02 – 0.15%

Outer Diameter: As per customer requirement
Inner Diameter: Customizable
Length: Standard and customizable
Tolerance: ±0.02 mm

Details

Features

High Strength & Durability
Corrosion Resistant
Precision Machined for Tight Tolerance
Suitable for LPG Gas Applications

Manufacturing Process

Raw Material Selection: Brass rods (EN12164)
Precision Machining: CNC Turning
Surface Finishing: Smooth, burr-free, polished
Quality Inspection: Dimensional and mechanical property testing

Brass Temperature Sensor Housing / Thermowell

Specifications

Material Composition

Material: High-Quality Brass (CuZn40 / CuZn37)
Plating Options: Natural, Nickel-Plated, Tin-Plated, or Custom Coating
Corrosion Resistance: High, suitable for gas, liquid, and temperature-sensitive applications

Dimensional & Threading Details

Thread Type: BSP / NPT / UNF / Metric (As per requirement)
Thread Size: Customizable (Common sizes: 1/4″, 3/8″, 1/2″ NPT)
Hex Size: Standard for wrench tightening
Tube Diameter: Customizable (Common: 6mm, 8mm, 10mm)
Overall Length: Available in different variations

Mechanical Properties

Property	Brass (CuZn40 / CuZn37)
Density	8.4 g/cm³
Tensile Strength	300 – 600 MPa
Hardness (HV)	80 – 150 HV
Melting Point	900 – 940°C
Thermal Conductivity	109 W/m·K

Details

Customization Options

Thread Type & Size Modifications
Tube Length & Bore Variants
Custom Branding & Packaging

Applications

Temperature Sensors & Thermocouples
Automotive & Industrial HVAC Systems
Gas & Liquid Flow Measurement
Pressure & Temperature Transmitters

Brass Precision Threaded Connector

Specifications

Material Specification:

Material: High-Quality Brass (CuZn40, CuZn37, or Custom Alloy)
Finish: Natural Brass / Nickel Plated / Tin Plated / Customized Coating

Threading & Dimensions:

Thread Type: Metric / BSP / NPT / UNF (As per requirement)
Outer Thread: Standard Male Thread
Hex Size: Suitable for Wrench Tightening
Pin Diameter: As per standard/custom requirement
Custom Sizes Available upon Request

Mechanical & Physical Properties:

Property	Brass (CuZn40 / CuZn37)
Density	8.4 g/cm³
Tensile Strength	300 – 600 MPa
Yield Strength	100 – 450 MPa
Hardness (HV)	80 – 150 HV
Melting Point	900 – 940°C
Corrosion Resistance	Excellent

Details

Manufacturing Process:

CNC Machining for Precision
Thread Rolling or Cutting for High Accuracy
Surface Finishing for Corrosion Protection

Applications

Electrical & Plumbing Fittings
HVAC & Gas Connections
Automotive & Hydraulic Systems
Pneumatic & Instrumentation Applications
General Industrial Use

CLIP 1.12" x 1.2" with 3/8"-16 Oversized Hole

Specifications

Material Options:

Mild Steel (MS)
Stainless Steel (SS304 / SS316)
Brass
Aluminium
Custom Alloy on Request

Mechanical Properties:

Material	Tensile Strength (MPa)	Yield Strength (MPa)	Hardness (HRC)	Shear Strength (MPa)
Mild Steel (MS)	400 – 550	250 – 350	15 – 25	250 – 400
Stainless Steel 304	550 – 750	200 – 300	20 – 35	300 – 450
Stainless Steel 316	600 – 800	250 – 350	20 – 35	350 – 500
Brass	400 – 600	150 – 300	Oct-20	200 – 300
Aluminum 6061	200 – 400	100 – 250	May-15	150 – 300

Details

Dimensions & Threading:

Overall Dimensions: 1.12″ (28.4mm) x 1.2″ (30.5mm)
Thread Type: 3/8″-16 UNC Oversized Hole
Hole Size: Oversized to fit galvanized hardware
Thread Depth: Customizable as per application

Surface Finish & Coating Options:

Galvanized (Hot-Dip or Electroplated) for Corrosion Resistance
Nickel Plated for Enhanced Durability
Zinc Plated (Yellow, White, or Black) for Rust Protection
Powder Coated for Aesthetic & Environmental Resistance
Custom Coating Available as per Requirement

Applications

Electrical & Telecommunication Hardware
Industrial & Structural Fastening
Automotive & Heavy Machinery Components
Construction & Infrastructure Applications

5/8-11 Breakaway Bolt

Specifications

General Specifications

Thread Size: 5/8″-11 UNC (Unified National Coarse)
Material: Typically made from Carbon Steel, Stainless Steel (SS304/SS316), or Brass
Length: Customizable based on application
Head Type: Hexagonal (Breakaway Design)
Thread Type: Fully or Partially Threaded

Mechanical Properties (Material-Based)

Material	Tensile Strength (MPa)	Yield Strength (MPa)	Hardness (HRC)	Shear Strength (MPa)
Carbon Steel (Grade 5)	850 – 1,000	550 – 620	20 – 30	500 – 600
Carbon Steel (Grade 8)	1,200 – 1,400	800 – 900	30 – 40	750 – 850
Stainless Steel (SS304)	600 – 800	250 – 400	20 – 30	350 – 450
Stainless Steel (SS316)	700 – 1,000	300 – 500	25 – 40	400 – 500
Brass	400 – 600	150 – 300	Oct-20	200 – 300

Details

Coatings & Surface Treatment

Zinc Plating: Corrosion resistance
Hot Dip Galvanizing (HDG): Outdoor durability
Black Oxide Coating: Aesthetic and mild corrosion protection
Nickel Plating: High durability & corrosion resistance

Applications

Used in security fasteners, road signs, breakaway connections, electrical pole mounting, and structural support
Designed to shear off at a specific torque or load to ensure safety

Via Assembly M10

Specifications

Material:

Stainless Steel (SS304, SS316) or Carbon Steel with optional coatings like Zinc Plating, Nickel Plating, or Anodizing for corrosion resistance.

Thread Specifications:

Thread Size: M10 (Metric)
Thread Pitch: 1.5mm (Standard Metric Coarse Thread)
Thread Length: Customizable as per requirement
Thread Standard: ISO Metric Thread (DIN 13-1)

Dimensions & Design Features:

Hexagonal Body: Provides a secure grip for tightening.
Internal Hex Drive (Allen Key Socket): Allows for efficient torque application.
Double-Sided External Threads: Ensures strong and precise assembly.
Overall Length: Customizable based on application needs.
Diameter of Hex Body: Approx. 15mm-20mm (varies with design)

Material-Based Customization

Material	Tensile Strength (MPa)	Yield Strength (MPa)	Hardness (HRC)	Elongation (%)	Corrosion Resistance
Mild Steel (MS)	400 – 600	250 – 350	Oct-20	20 – 25	Low
Carbon Steel (C45)	600 – 1,000	400 – 600	20 – 30	15 – 20	Medium
Stainless Steel (SS304)	600 – 800	250 – 400	20 – 30	40 – 50	High
Stainless Steel (SS316)	700 – 1,000	300 – 500	25 – 40	35 – 45	Very High
Hardened Alloy Steel (EN8, EN19)	800 – 1,200	600 – 900	30 – 45	Oct-20	Medium

Details

Custom Coating & Surface Treatments

Zinc Plating / Nickel Plating: Improves corrosion resistance.
Phosphating: Enhances wear resistance.
Black Oxide Coating: Provides mild corrosion protection

Final Mechanical Properties (As Per Custom Request)

Tensile Strength: 400 MPa to 1,200 MPa
Hardness: HRC 20-50 (depends on heat treatment)
Shear Strength: 60% of tensile strength
Elongation: 10% – 50% (higher for stainless steel)

Applications

Used in electrical grounding, mechanical joints, and automotive applications.
Common in industrial machines, precision instruments, and structural fastenings.
Provides high torque resistance and vibration-proof assembly.

7/16-14 Break Away Bolt

Specifications

Material:

Carbon Steel (Grade 2, 4.6, A307) or Stainless Steel (SS304, SS316)
Available with Zinc Plating, Hot-Dip Galvanized (HDG), or Black Oxide coatings for corrosion resistance.

Thread Specifications:

Thread Size: 7/16 inch (11.11mm)
Thread Pitch: 14 threads per inch (TPI) (Unified Coarse Thread – UNC)
Thread Standard: ANSI/ASME B1.1

Bolt Dimensions & Features:

Head Type: Hexagonal (Breakaway Design)
Wrench Size: 5/8 inch (for hex head before breakaway)
Bolt Lengths Available: 4 inches, 7 inches (custom lengths on request)
Breakaway Torque: Pre-calibrated to shear off at a specific torque value, ensuring uniform clamping force.
Tensile Strength:
- Carbon Steel: 60,000 – 100,000 psi (depending on grade)
- Stainless Steel: 80,000 – 125,000 psi

Details

Additional Features:

Breakaway Head Design: Prevents unauthorized removal once installed.
Corrosion-Resistant Coating: Suitable for harsh outdoor environments.

Precision Engineering: Ensures high-strength, tamper-proof connections.

Applications

Used in structural connections, mechanical fastenings, and anti-tamper security applications.
Common in bridges, railways, high-speed trains, and heavy-duty construction.
Ensures controlled clamping force and prevents over-tightening.
Used in electrical enclosures, safety barriers, and infrastructure security.

Brass Threaded Hex Bushing (RB-01.117)

Specifications

Material Specification:

Material: High-Quality Brass (CuZn40, CuZn37, or Custom Alloy)
Finish: Natural Brass / Nickel Plated / Tin Plated / Customized Coating

Threading & Dimensions:

Thread Type: Metric / BSP / NPT / UNF (As per requirement)
Outer Thread: Standard Male Thread
Inner Thread: Standard Female Thread
Hex Size: Suitable for Wrench Tightening
Custom Sizes Available upon Request

Mechanical & Physical Properties:

Property	Brass (CuZn40 / CuZn37)
Density	8.4 g/cm³
Tensile Strength	300 – 600 MPa
Yield Strength	100 – 450 MPa
Hardness (HV)	80 – 150 HV
Melting Point	900 – 940°C
Corrosion Resistance	Excellent

Details

Manufacturing Process:

CNC Machining for Precision
Thread Rolling or Cutting for High Accuracy
Surface Finishing for Corrosion Protection

Applications

Electrical & Plumbing Fittings
HVAC & Gas Connections
Automotive & Hydraulic Systems
Pneumatic & Instrumentation Applications
General Industrial Use

Product Enquiry

For more details, please contact Royal Brass Products for pricing, bulk orders, and custom requirements. Royal Brass Products ensures top-notch service and unparalleled product quality.