Boberry

Nonmagnetic Steel Flanges

  • Nonmagnetic Steel Construction: Flanges made from high-performance nonmagnetic steel to prevent magnetic interference in sensitive environments.
  • Custom Manufacturing: We offer flanges made to your exact specifications, including size, material, and design requirements.
  • Superior Strength and Durability: Designed to be extremely strong, this product guarantees dependability and endurance in severe industrial applications.
  • High-Precision Manufacturing: CNC-machined for exacting tolerances and superior finish quality.

Technical Specifications

Specification Details
Material Nonmagnetic Steel, such as AISI 316L, 304, or equivalent
Size Range Diameter: 50mm to 1200mm, or no more than 80kgs in weight
Tolerance ±0.05 mm
Surface Finish Polished, Passivated, or as per customer requirement
Pressure Rating Available in pressure classes: 150#, 300#, 600#, etc.
Standards ANSI B16.5, DIN, JIS, and customized standards
Packaging Wooden crate or customized packaging
Free Samples 2 free samples for quality check

Customization Options

  • Material Grades: AISI 304, AISI 316, AISI 316L, 904L, or other nonmagnetic alloys upon request.
  • Size Specifications: Custom sizes based on customer drawings, with diameters from 50mm to 1200mm.
  • Threading Options: Customized thread patterns are available based on project specifications.
  • Connection Types: Available with standard flange faces such as flat, raised, or ring-type joint (RTJ) faces.
  • Pressure Ratings: Custom flanges are available for different pressure requirements from low-pressure to high-pressure systems.
  • End Finish: Options for beveled, plain, or raised face finishes.

Applications

  • Oil & Gas Industry: Used in pipelines, pressure vessels, and other critical systems requiring nonmagnetic properties.
  • Chemical Processing: Ideal for use in corrosive and nonmagnetic environments in chemical plants.
  • Power Generation: Used to ensure operational integrity in boilers, turbines, and other power generation machinery.
  • Marine Industry: Employed in naval and offshore platforms where corrosion resistance and nonmagnetic characteristics are critical.
  • Food and Pharmaceutical Industries: Prevents magnetic contamination in pharmaceutical production and food processing.
  • Electronics and Research: For use in scientific apparatus when reducing magnetic interference is necessary.
  • High-tech Manufacturing: Used in precision machinery and equipment where magnetic properties can affect the performance.

Raw Materials

We produce and purchase raw materials strictly according to customer requirements, ensuring full compliance with project specifications, mechanical properties, and international standards.
Main steel grades we produce:

Raw Materials for Non-Standard Flanges
Raw Materials for Non-Standard Flange

Steel Grade

Standards

Classification

Products

1.4301, 1.4307, 1.4401, 1.4404, 1.4541, 1.4871

EN 10222-5

L

Forged flanges and Forged parts

F304, F304L, F316, F316L, F321, F316T, F310, F904L

ASTM A182

L

Forged flanges and Forged parts

F51, F53, F55, F60

ASTM A182

L

Forged flanges and Forged parts

LF2

ASTM A350

V

Forged flanges and Forged parts

F11, F22

ASTM A182

V

Forged flanges and Forged parts

A105

ASTM A105

N

Forged flanges and Forged parts

CNC Machining Capabilities

CNC Machining Capabilities
CNC Machining Capabilities
CNC Machining Capabilities
CNC Machining Capabilities

We operate multiple machining lines and CNC centers engineered to deliver tight tolerances, superior surface finishes, and consistent quality for complex forged components.

Equipments and Quantities

Item No.

Equipments

Quantities

1

Ramp CNC lathe

6

2

Normal lathe

8

3

Machining center

4

4

CNC lathe

10

Inspection & Quality Control

To ensure the high quality of non-standard flanges, we are equipped with professional testing and inspection systems:

Inspection & Quality Control
Inspection and Quality Control

Packaging for Non-Standard Flanges

We provide protective packaging options according to customer needs:

Why Choose Boberry

Complete In-House Manufacturing

Complete In-House Manufacturing

Integrated forging, heat treatment, machining, and inspection ensure stable quality, faster lead times, and full control over every production stage.

European-Market Proven Quality

European-Market Proven Quality

Long-term supply to Germany, Austria, Switzerland, and Nordic countries demonstrates our ability to meet strict technical standards and customer expectations.

Custom Engineering Support

Custom Engineering Support

Tailor-made stainless-steel parts based on your drawings, with trial samples available to validate design, performance, and fit before full-scale production.

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