Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

Chat Now Send Email
China factory - BEST PIPELINE EQUIPMENT CO.,LTD

BEST PIPELINE EQUIPMENT CO.,LTD

  • China,Suzhou ,Jiangsu
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Welding Neck Flange>
  3. S420N 1.8902 Welding Neck Flanges - EN 10025-3 Compliant Forged Steel Flanges
China S420N 1.8902 Welding Neck Flanges - EN 10025-3 Compliant Forged Steel Flanges
China S420N 1.8902 Welding Neck Flanges - EN 10025-3 Compliant Forged Steel Flanges

  1. China S420N 1.8902 Welding Neck Flanges - EN 10025-3 Compliant Forged Steel Flanges
  2. China S420N 1.8902 Welding Neck Flanges - EN 10025-3 Compliant Forged Steel Flanges
  3. China S420N 1.8902 Welding Neck Flanges - EN 10025-3 Compliant Forged Steel Flanges
  4. China S420N 1.8902 Welding Neck Flanges - EN 10025-3 Compliant Forged Steel Flanges
  5. China S420N 1.8902 Welding Neck Flanges - EN 10025-3 Compliant Forged Steel Flanges

S420N 1.8902 Welding Neck Flanges - EN 10025-3 Compliant Forged Steel Flanges

  1. MOQ：
  2. Price：
  3. Get Latest Price
Steel Number 1.8902
flanges forged steel flanges
Type welding neck flanges
Material S420N

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal

Explore similar products

  1. China 16Mo3 Forged Steel Welding Neck Flange PN6 EN 1092-1 1.5415 Prirubnice S Grlom

    16Mo3 Forged Steel Welding Neck Flange PN6 EN 1092-1 1.5415 Prirubnice S Grlom

    Chat online Now
  2. China Alloy 200/201 ASTM B564 Weld Neck Pipe Flanges ASTM B564 200 Nickel 201 WN

    Alloy 200/201 ASTM B564 Weld Neck Pipe Flanges ASTM B564 200 Nickel 201 WN

    Chat online Now
  3. China ANSI 150lb-2500lb Stainless Steel Weld Neck Flange Alloy 400 ASTM B564 WN

    ANSI 150lb-2500lb Stainless Steel Weld Neck Flange Alloy 400 ASTM B564 WN

    Chat online Now
  4. China PN10/16 Welding Neck Pipe Flanges ANSI/DIN/En1092-1 A105N Forged Stainless Steel

    PN10/16 Welding Neck Pipe Flanges ANSI/DIN/En1092-1 A105N Forged Stainless Steel

    Chat online Now
  1. Product Details
  2. Company Details

Product Specification

Steel Number 1.8902 flanges forged steel flanges
Type welding neck flanges Material S420N
High Light S420N welding neck flanges ，1.8902 steel forged flanges ，forged steel welding neck flanges
S420N Welding Neck Flanges
Grade: S420N | Number: 1.8902 | Classification: Alloy special structural steel
Standards Compliance
  • EN 10025-3:2004 - Hot rolled products of structural steels. Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels
  • EN 10113-2:1993 - Hot-rolled products in weldable fine grain structural steels. Delivery conditions for normalized/normalized rolled steels
Chemical Composition (%) - EN 10025-3-2004
Nominal thickness ≤ 63mm: CEV max = 0.48
Nominal thickness 63-100mm: CEV max = 0.50
For long products, P and S content can be 0.005% higher. For railway applications, maximum S content of 0.01% may be agreed upon. Cu content above 0.4% may cause hot shortness during hot forming.
CSiMnNiPSCr MoVNNbTiAlCuCEV
max 0.2max 0.61-1.7max 0.8max 0.03max 0.025max 0.3 max 0.1max 0.2max 0.025max 0.05max 0.05max 0.02max 0.55max 0.52
Mechanical Properties
Tensile Strength (Rm)
Nominal Thickness (mm)to 100100-200200-250
Rm - Tensile Strength (MPa)520-680500-650500-650
Minimum Yield Strength (ReH)
Nominal Thickness (mm)to 1616-4040-6363-8080-100100-150150-200200-250
ReH - Min Yield Strength (MPa)420400390370360340330320
Impact Energy (KV) - Longitudinal (+N)
Temperature+20°C0°C-10°C-20°C
KV - Impact Energy (J)55474340
Impact Energy (KV) - Transverse (+N)
Temperature+20°C0°C-10°C-20°C
KV - Impact Energy (J)31272420
Minimum Elongation (A) - Lo = 5.65√So (%)
Nominal Thickness (mm)to 1616-4040-6363-8080-200200-250
A - Min Elongation (%)191919181818
Equivalent Grades
EU ENUSAGermany DIN,WnrJapan JISFrance AFNOR European Old ENItaly UNISpain UNEChina GBRussia GOSTInter ISO
S420NA255Gr.D
A633E		StE420SM490A
SM490C		E420R FeE420KGNFeE420KGNAE420KGQ420D16G2AFE420
S420N Welding Neck Flanges - Steel forged welding neck flanges product image

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2010

  • Total Annual:

    1000000-5000000

  • Employee Number:

    116~209

  • Ecer Certification：

    Verified Supplier

Best Alloy Engineering Alloy Pipe as s a reference point for excellence in the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties for the upstream, midstream and downstream sectors of oil & gas, thermal and nuclear power generation. The C... Best Alloy Engineering Alloy Pipe as s a reference point for excellence in the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties for the upstream, midstream and downstream sectors of oil & gas, thermal and nuclear power generation. The C...

+ Read More

Get in touch with us

  • Reach Us
  • BEST PIPELINE EQUIPMENT CO.,LTD
  • China Factory : Suzhou Industrial Park, JiangSu Province,China
  • https://www.alloysteelseamlesspipe.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2026 Chinax.com. All rights reserved.