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TOBO STEEL GROUP CHINA

  • China,Shanghai ,Shanghai
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China Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16
China Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16

  1. China Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16
  2. China Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16
  3. China Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16
  4. China Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16
  5. China Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16
  6. China Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16
  7. China Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16
  8. China Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16
  9. China Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16
  10. China Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16
  11. China Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16
  12. China Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16
  13. China Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16

Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16

  1. MOQ: 1 PCs
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T
Supply Ability 1500 piececs per month
Delivery Time 15-30 workdays
Packaging Details Standard Packing
Product name Stainless Steel Flange
Port Shanghai, Ningbo, Etc.
Packing Wooden Case,Plywood\wooden Pallets
Section Shape Round
Pressure Range Up to 2500 lbs
Class 150#
Corrosionresistance High
Usage Oil
Payment Term T/T etc.
Mechanicalproperties High tensile strength, Good toughness
Sizerange 1/2 inch to 48 inches
Form Slip On Flange
Flange Standard ASTM A105N
Manufacturingprocess Forging, Casting
Application Oil & Gas, Petrochemical, Power Plants, Shipbuilding
Brand Name TOBO
Model Number Alloy Steel Flanges
Certification SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 1500 piececs per month
Delivery Time 15-30 workdays Packaging Details Standard Packing
Product name Stainless Steel Flange Port Shanghai, Ningbo, Etc.
Packing Wooden Case,Plywood\wooden Pallets Section Shape Round
Pressure Range Up to 2500 lbs Class 150#
Corrosionresistance High Usage Oil
Payment Term T/T etc. Mechanicalproperties High tensile strength, Good toughness
Sizerange 1/2 inch to 48 inches Form Slip On Flange
Flange Standard ASTM A105N Manufacturingprocess Forging, Casting
Application Oil & Gas, Petrochemical, Power Plants, Shipbuilding Brand Name TOBO
Model Number Alloy Steel Flanges Certification SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED
Place of Origin China
High Light Stainless steel threaded weld neck flangeANSI B16.5 forged flangeClass 150 300 600 alloy steel flange

Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16.47

 

This high-performance stainless steel flange is strictly manufactured in accordance with ANSI B16.5/16.47 standards, available in pressure ratings Class 150, Class 300 and Class 600, featuring a weld neck design, forged processing and threaded connection. It is crafted from premium stainless steel, integrating excellent corrosion resistance, high pressure-bearing capacity and structural stability, providing a reliable, leak-proof connection solution for industrial pipeline systems.

 

Adopting precision forging process, the flange has a dense internal structure, no internal defects, and superior tensile strength, yield strength and impact toughness, which can stably withstand the pressure requirements of Class 150, 300 and 600. The weld neck design ensures a smooth transition between the flange and pipeline, reducing stress concentration, enhancing structural integrity, and facilitating full penetration welding for a secure, permanent connection. The threaded design adds convenience to installation and disassembly, improving construction efficiency while ensuring tight sealing.

 

Made of high-quality stainless steel, the flange boasts excellent corrosion resistance, rust resistance and high-temperature resistance, adapting to various harsh industrial environments such as chemical, petrochemical and marine scenarios. It features precise dimensional accuracy, a smooth sealing surface (RF, RTJ optional) and good interchangeability, ensuring tight fit with pipeline nozzles and compatible with standard pipeline components.

 

Widely applied in petroleum, chemical, petrochemical, power station, water treatment and marine industrial pipeline systems, suitable for high-pressure, corrosive and high-temperature working conditions. It undergoes rigorous quality control throughout the production process, including forging quality inspection, chemical composition analysis, mechanical performance testing, pressure testing and dimensional detection, fully complying with ANSI B16.5/16.47 standards and international industrial requirements.

Key Specifications

  • Standard: ANSI B16.5 / ANSI B16.47
  • Material: Stainless Steel (304/316/316L/321 optional)
  • Type: Weld Neck Flange, Forged Flange, Threaded Flange
  • Pressure Rating: Class 150, Class 300, Class 600
  • Processing: Precision Forging + Thread Machining
  • Application: Petroleum, Chemical, Petrochemical, Power Station, Water Treatment, Marine Pipeline Systems
  • Features: High Pressure Resistance, Corrosion Resistance, Dense Structure, Easy Installation, Reliable Sealing
With outstanding pressure-bearing capacity, stable sealing performance and excellent durability, this ANSI B16.5/16.47 Class 150/300/600 stainless steel weld neck forged threaded flange is a cost-effective and reliable component for industrial pipeline projects, ensuring the safe and stable operation of pipeline systems.
Product Description
Product Name
Stainless Steel Flange
Standrd
ASTM, AiSi ,GB, DIN, EN ,JIS ,BS
Material
GB9112-88(GB9113·1-88~GB9123·36-88)
ANSI B16.5 ,ANSI 16.47 Class150,300,600,900,1500(TH,LJ,SW)
JIS 5K,10K,16K,20K(PL,SO,BL)
DIN2527,2543,2545,2566,2572,2573,2576,2631,2632,2633,2634,2638
(PL,SO,WN,BL,TH)
BS4504,4506
OD
1/2" -24",or as customer's requirement
Surface
mirror,polish
Type
Socket weld flange, Thread flange, Blind flange, Slip on flange,etc
Product Details

 

Essential details
Place of Origin:
China
Brand Name:
TOBO
Standard:
ANSI, bs, DIN, GB, ISO, JIS, ASME, JIS standard
Product name:
Stainless Steel Flange
Keyword:
ANSI B16.5/ANSI 16.47 Class150 300 600
Size:
1/2" -24" ,or as customer's requirement
Price Term:
CIF CFR FOB EX-WORK
Payment Term:
30%T/T Advance + 70% Balance
Trade Term:
FOB CIF CFR EXW Ect
Delivery Time:
3-15 days
Flange Type:
Wekd Neck.,Threaded
Port:
Shanghai Qingdao
MOQ:
100 piece
 
 
 
 
 
 
 
 
 
Supply Ability
Supply Ability
1000 Ton/Tons per Month
Packaging & delivery
Packaging Details
Standard export packing
or following customer's request
Port
Qingdao Port or Shanghai Port
Lead time:
Quantity(pieces) 1 - 50 51 - 500 >500
Lead time (days) 5 7 To be negotiated
Packing & Delivery

 

 

Q&A

Q:Why should I choose you?
* You are promised to obtain the best quality, price, and service.
* Wide excellent experiences with after-sale service.
* Every process will be checked by responsible QC which ensures every product's quality.
*We pay attention to have long-term cooperation with our clients , treat every client seriously

Q:Do you have experience for big projects ?
A:yes , we do .we have good experince for many big project , such as the power plant , Nuclear power station , oil refining
project , naturalgas project ...Abillity to work with big project .

Q: Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings.we have profession engineers in our factory.

 

 

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Agent,Importer,Exporter,Trading Company,Seller

  • Year Established:

    1998

  • Total Annual:

    3,000,000-10,000,000

  • Employee Number:

    200~300

  • Ecer Certification:

    Verified Supplier

TOBO GROUP sales head offce in Shanghai.   We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicia... TOBO GROUP sales head offce in Shanghai.   We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicia...

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Get in touch with us

  • Reach Us
  • TOBO STEEL GROUP CHINA
  • No.208,Lvdi Road,Baihe Town,Qingpu District,Shanghai,China
  • https://www.tobo-group.com/

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