SS 904L Flanges

Price 450 INR/ Number

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SS 904L Flanges Specification

Grade
SS 904L (UNS N08904)

Purity
>94% Nickel-Chromium Alloy

Feature
Corrosion Resistant, High Strength, Durable

Dimension (L*W*H)
As per standard or custom specification

Application
Petrochemical, Chemical, Oil & Gas, Power Plant, Pharmaceutical, Food Processing

Product Type
SS 904L Flanges

Material
Stainless steel

Standard
ASTM, ASME, DIN, EN, JIS

Shape
Round

Surface
Smooth Finish

Connection
Weld Neck, Slip On, Blind, Socket Weld, Threaded

Technics
Forged / Machined

Pressure
Class 150, 300, 600, 900, 1500, 2500

Size
Standard

Color
Silver

SS 904L Flanges Trade Information

Minimum Order Quantity
10 Number

Supply Ability
500 Per Week

Delivery Time
3-4 Days

About SS 904L Flanges

These stainless steel flanges are fillet welded to a position and are ideal for low-pressure applications. Blind Flanges: The flanges are designed without a bore, and are used to seal vessel openings or piping systems. These flanges are ideal for piping systems or vessels that require regular inspection.

Unmatched Strength and Durability

SS 904L Flanges are engineered to meet the highest industry standards, providing a minimum tensile strength of 490 MPa with an impressive elongation of at least 35%. Their purity, forged or machined construction, and smooth surfaces make them highly robust and suitable for both standard and custom specifications. Ensuring long service life, they perform optimally in challenging environments where reliability is paramount.

Versatile Industrial Applications

Designed for utility across diverse sectors, SS 904L Flanges serve in petrochemical, chemical, oil & gas, power plants, pharmaceutical, and food processing industries. Their excellent corrosion resistance and adaptability-whether weld neck, slip on, blind, socket weld, or threaded-make them an essential choice for connecting pipes and system layouts requiring steadfast integrity and minimal maintenance.

Strict Adherence to Global Standards

Each SS 904L Flange complies with recognized international standards such as ASTM, ASME, DIN, EN, and JIS, and connection ends including Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ). This ensures genuine compatibility, safety, and quality assurance for both local and global projects. Packaging in wooden boxes and cartons guarantees safe transport and delivery.

FAQ's of SS 904L Flanges:

Q: How are SS 904L Flanges installed in industrial piping systems?

A: SS 904L Flanges can be installed using various connection types such as weld neck, slip on, blind, socket weld, or threaded ends. Depending on the system design, they are secured by bolting with matching flanges, ensuring leak-proof and strong joints in pipelines.

Q: What benefits do SS 904L Flanges offer for chemical and petrochemical industries?

A: Their high purity Nickel-Chromium alloy composition and superior corrosion resistance make SS 904L Flanges ideal for chemical and petrochemical applications, as they withstand aggressive media, thus minimizing maintenance and prolonging operational lifespan.

Q: When should you choose SS 904L Flanges over regular stainless steel flanges?

A: SS 904L Flanges are recommended when installations demand enhanced corrosion resistance, higher mechanical strength, and durability, especially in environments exposed to chemicals, acids, or elevated temperatures up to 400C.

Q: Where are SS 904L Flanges commonly used in India?

A: These flanges are widely utilized in Indian industries such as petrochemical refineries, oil & gas processing plants, pharmaceutical manufacturing units, food safety installations, and power generation facilities.

Q: What is the process for manufacturing SS 904L Flanges?

A: SS 904L Flanges are produced via advanced forging and machining techniques, followed by precision finishing to achieve a smooth surface. Strict quality controls ensure adherence to ASTM, ASME, DIN, EN, and JIS standards.

Q: How do the pressure class ratings of SS 904L Flanges influence their usage?

A: The pressure class ratings, ranging from Class 150 to 2500, determine their suitability for varying pressure requirements, allowing engineers to select the appropriate flange for specific operational pressures and system safety demands.

Q: What packaging methods are used to ensure the protection of SS 904L Flanges during transport?

A: To prevent damage, SS 904L Flanges are meticulously packaged in sturdy wooden boxes or cartons, ensuring secure delivery whether for domestic use or export.

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