0

    F304L 12”Raised Face (RF) Weld Neck Flange (WN) Stainless Steel 150-2500# HG/T20617

    Pressure Ratings:
    150 lbs
    300 lbs
    600 lbs
    900 lbs
    1500 lbs
    2500 lbs
    NPS:
    1/2 "
    3/4"
    1"
    1-1/4"
    1-1/2"
    2"
    2-1/2 "
    3"
    4"
    5"
    6"
    8"
    10"
    12"
    14"
    16"
    18"
    20"
    24"
    Material：:
    304
    304L
    316
    316L
    Quantity:
    Contact Now
    add to cart
    HG/T20617Weld Neck Flange (WN)
    Standard: HG/T20617
    Material Standard: ASME A182
    Manufacturing Facility Standard: ISO 9001:2015 , GB/T19001-2016
    Certification: Material Test Reports (MTRS) and Certificates of Conformity (COC) are available upon request.

    Product Overview

    F304L 12”Raised Face (RF) Weld Neck Flange (WN) Stainless Steel 150-2500# HG/T20617

    The F304L 12”Raised Face (RF) Weld Neck Flange (WN) Stainless Steel 150-2500# HG/T20617 is a high-quality industrial piping component manufactured to meet stringent international standards. Designed for critical applications across various industries, this flange offers exceptional performance, reliability, and longevity.

    Our stainless steel flanges are precision-engineered using advanced manufacturing techniques and premium-grade materials. Each flange undergoes rigorous quality control and testing to ensure compliance with dimensional tolerances and pressure ratings specified by international standards.

    This precision stainless steel weld neck flange delivers superior performance for industrial piping systems. Manufactured to HG/T20617 standards, this durable flange wn 150 class component features a raised face design that ensures optimal gasket compression and leak-proof sealing. The robust construction of this stainless steel weld neck flange maintains structural integrity across pressure ratings from 150 to 2500#. Ideal for chemical processing and petrochemical applications, this corrosion-resistant flange wn 150 class product guarantees reliable performance in demanding environments. The weld neck design of this stainless steel weld neck flange provides excellent stress distribution, making it perfect for applications where pressure containment and secure flanged connections are essential requirements in high-pressure piping systems.

    Key Features

    • Premium Quality Materials: Manufactured from certified stainless steel grades ensuring excellent corrosion resistance and durability
    • Precision Engineering: CNC machined to exact specifications with tight tolerances meeting international standards
    • Comprehensive Size Range: Available in multiple sizes and pressure ratings to suit various piping applications
    • Industry Compliance: Fully compliant with ASME, EN, DIN, JIS, and other international standards
    • Versatile Applications: Suitable for oil & gas, chemical processing, power generation, water treatment, and other industrial applications
    • Quality Assurance: 100% inspection and testing with comprehensive documentation and traceability
    • Customization Available: Custom manufacturing services available for special requirements and non-standard dimensions
    • Global Supply: Worldwide shipping with experienced logistics support ensuring safe and timely delivery

    Dimensions & Sizes

    stainless steel weld neck flange

    DN
    NPS
    A
    D
    K
    L
    n
    Th
    C
    B（Sch40）
    N
    H
    15
    1/2
    21.3
    90
    60.3
    16
    4
    M14
    9.6
    15.5
    30
    46
    20
    3/4
    26.9
    100
    69.9
    16
    4
    M14
    11.2
    21
    38
    51
    25
    1
    33.7
    110
    79.4
    16
    4
    M14
    12.7
    27
    49
    54
    32
    1-1/4
    42.4
    115
    88.9
    16
    4
    M14
    14.3
    35
    59
    56
    40
    1-1/2
    48.3
    125
    98.4
    16
    4
    M14
    15.9
    41
    65
    60
    50
    2
    60.3
    150
    120.7
    18
    4
    M16
    17.5
    52
    78
    62
    65
    2-1/2
    76.1
    180
    139.7
    18
    4
    M16
    20.7
    66
    90
    68
    80
    3
    88.9
    190
    152.4
    18
    4
    M16
    22.3
    77.5
    108
    68
    100
    4
    114.3
    230
    190.5
    18
    8
    M16
    22.3
    101.5
    135
    75
    125
    5
    139.7
    255
    215.9
    22
    8
    M20
    22.3
    127
    164
    87
    150
    6
    168.3
    280
    241.3
    22
    8
    M20
    23.9
    154
    192
    87
    200
    8
    219.1
    345
    298.5
    22
    8
    M20
    27.0
    203
    246
    100
    250
    10
    273
    405
    362.0
    26
    12
    M24
    28.6
    255
    305
    100
    300
    12
    323.9
    485
    431.8
    26
    12
    M24
    30.2
    303.5
    365
    113
    350
    14
    355.6
    535
    476.3
    30
    12
    M27
    33.4
    400
    125
    400
    16
    406.4
    595
    539.8
    30
    16
    M27
    35.0
    457
    125
    450
    18
    457
    635
    577.9
    33
    16
    M30
    38.1
    505
    138
    500
    20
    508
    700
    635.0
    33
    20
    M30
    41.3
    -
    559
    143
    600
    24
    610
    815
    749.3
    36
    20
    M33
    46.1
    663
    151
    Class150(PN20)    (mm)

    This flange is available in a comprehensive range of sizes and pressure ratings to accommodate diverse piping system requirements. Our manufacturing capabilities allow us to produce both standard and custom dimensions.

    Available Sizes: Wide range from small bore to large diameter

    Pressure Ratings: Multiple pressure classes available (Class 150, 300, 600, 900, 1500, 2500, and PN ratings)

    Connection Types: Suitable for welding, threading, or slip-on connections depending on flange type

    For detailed dimension tables and technical drawings, please contact our technical support team. We can provide comprehensive dimensional specifications according to your required standard (ASME, EN, DIN, JIS, etc.).

    Applications

    This flange is ideal for use in:

    • Oil & Gas Industry: Upstream, midstream, and downstream applications
    • Chemical & Petrochemical: Process piping, reactors, and storage systems
    • Power Generation: Conventional and renewable energy facilities
    • Water Treatment: Municipal and industrial water systems
    • Pharmaceutical: Sanitary process applications
    • Food & Beverage: Hygienic piping systems
    • Marine & Offshore: Shipbuilding and offshore platforms
    • General Industry: Manufacturing, HVAC, and building services

    Quality Assurance

    We maintain the highest standards of quality control throughout the manufacturing process:

    • ISO 9001:2015 certified manufacturing facility
    • 100% material traceability with heat number tracking
    • Comprehensive testing including chemical analysis, mechanical testing, and non-destructive examination
    • Third-party inspection available (TPI, LPI, SGS, BV, etc.)
    • Complete documentation package including MTC 3.1, test certificates, and dimension reports

    FAQ

    1. What materials are used for F304L 12”Raised Face?

    Our F304L 12”Raised Face is manufactured from high-quality stainless steel grades including F304, F304L, F316, F316L, and other equivalent materials according to international standards. Material certificates are provided with each order.

    2. What standards does this flange comply with?

    This flange is manufactured in compliance with major international standards including ASME B16.5, ASME B16.47, EN 1092-1, DIN standards, JIS B2220, and HG/T standards. We can provide third-party inspection certificates upon request.

    3. What is the delivery time?

    Standard sizes are typically available from stock with 3-7 days delivery. Custom orders require 15-30 days depending on specifications and quantity. Rush orders can be accommodated with additional coordination.

    4. Can you provide custom dimensions?

    Yes, we offer custom manufacturing services. We can produce flanges according to your specific drawings and requirements. Our engineering team can also assist with design optimization.

    5. What quality certifications do you provide?

    We provide comprehensive documentation including Material Test Certificates (MTC), Third-Party Inspection Reports (TPI), Dimension Reports, and Pressure Test Certificates. All products comply with international quality standards.

    Why Choose Our Flanges?

    With decades of experience in manufacturing industrial piping components, we have established ourselves as a trusted supplier of high-quality flanges worldwide. Our commitment to excellence is reflected in:

    • Technical Expertise: Experienced engineering team providing technical support and custom solutions
    • Manufacturing Excellence: State-of-the-art facilities with advanced CNC machining and testing equipment
    • Quality Focus: Rigorous quality control at every stage from raw material to finished product
    • Customer Service: Responsive support team ensuring smooth order processing and after-sales service
    • Competitive Pricing: Direct manufacturer pricing with no intermediary markups
    • On-Time Delivery: Efficient production planning and reliable logistics partnerships

    CONTACT US

    Subscribe to our newsletter to receive the latest information

    Subscribe