Zhejiang Daye Flange Co., Ltd. is one of the leading manufacturers and suppliers of forged stainless steel plate flat flange in China. With abundant experience, we are committed to providing high quality flanges made in China with competitive price. We warmly welcome you to buy durable forged stainless steel plate flat flange in stock here from our factory. Also, quotation is available.
The plate flat flange(PL/type 01)is a common type of flange in industrial piping systems, widely used in low-pressure applications. Featuring a simple, flat, disc-like structure that allows for easy welding-requiring only the insertion of the pipe into the flange bore followed by a fillet weld-it represents a cost-effective choice.
Our plate flate flange(PL/type 01) is manufactured from high-quality raw materials using precision or open-die forging techniques.We offer high dimensional accuracy, excellent performance, and a long service life. Machined in strict accordance with relevant standards, they ensure a tight fit during pipe connection and guarantee smooth pipeline operation.
Forged stainless steel plate flat flanges are a popular choice among customers; Grade 304/304L offers good corrosion resistance and rust prevention, while Grade 316/316L is better suited for highly corrosive environments. Consequently, forged stainless steel PL flanges are widely used in low-pressure applications such as water treatment and chemical processing equipment.
Parameters
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Standard: |
DIN EN 1092-1,GOST 33259,JIS B2220, AWWA-C207,MSS SP-44, Customization |
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Certifications: |
PED/CE,ISO9001, ISO 45001, ISO14001 |
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Size: |
1/2"-160"/Dn10-Dn4000 |
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Rating: |
Pn2.5-Pn100 |
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Material: |
Stainless steel: 304/304L,316/316L,321,316Ti,347/347H,310S Super stainless steel: 254SMO/F44,904L Duplex steel: F51/2205,F53/2507 Special alloy steel:Inconel(625,600,718,750,601), Hastelloy(276,C-22,C-4,C,X,B-2), Monel(400,500),Incoloy(800,825,020,028,925),etc |
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Facing: |
RF/FF |
Product Advantage
- Simple Structure
- Cost-Effective Solution
- Easy Installation
Applications
Low-pressure piping systems
Including industrial circulating water, low-pressure compressed air, and drainage systems.
Suitable for operating conditions with stable temperatures and no severe vibration.
Test
Mill certificate,100%PMI,Tensile Test,Hardness Test,Impact Test,IC Test,etc.it depends on the requirements.
Cerfitications
PED
PED
ISO 45001
ISO 9001
ISO 14001
Process
Packaging
Outer Packaging:
Fumigated wooden crates/Fumigation-free plywood crates/Customized wooden crates
Inner Packaging:
Plastic flange protectors/Bubble wrap/Cardboard/Protective paper
Packaging can be customized to meet your specific requirements.
FAQ
Q: What's the raw material for Plate Flat Flange?
A: Billet.
Plate can also be selected according to customer requirements.
Q: What's different between for the billet and plate?
A: The main difference lies in mechanical properties. Plate flanges made from billets outperform those machined from cut steel plates.
Billet raw materials go through forging to optimize internal grain structure for improved mechanical properties.
In comparison, cut steel plates are processed directly without forging, resulting in relatively lower mechanical performance but at a lower cost.
Thus, raw material selection for PL flanges depends on service conditions and budget.
Q: What are the differences between forged stainless steel plate flat flanges and forged duplex steel plate flat flanges?
A: Functionally, forged duplex steel plate flat flanges deliver better corrosion resistance than forged stainless steel plate flat flanges.
In terms of cost, duplex steel plate flat flanges offer better cost performance.
For mildly corrosive media with low-chloride or chloride-free conditions, stainless steel material can be prioritized.
Q: What is the MOQ?
A: We don't have MOQ,but the more quantity,the price lower.
Q: What are your payment terms?
A: Perfer TT,L/C also acceptable.
Q: What surface finish do you provide?
A: 125-150AARH/,we can also customize accoding to your requirements.
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