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Petrolem Soh Flange / Sop Flange JIS B2220-1984

China Hebei Xinfeng High-pressure Flange and Pipe Fitting Co., Ltd. certification
China Hebei Xinfeng High-pressure Flange and Pipe Fitting Co., Ltd. certification
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Petrolem Soh Flange / Sop Flange JIS B2220-1984

Petrolem Soh Flange / Sop Flange JIS B2220-1984
Petrolem Soh Flange / Sop Flange JIS B2220-1984

Large Image :  Petrolem Soh Flange / Sop Flange JIS B2220-1984

Product Details:
Place of Origin: CHINA
Brand Name: XF-FLANGE
Certification: ISO,PED
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS
Price: Discussible
Delivery Time: 4WEEKS
Payment Terms: L/C, D/P, T/T
Supply Ability: 2500 TON MONTH

Petrolem Soh Flange / Sop Flange JIS B2220-1984

Location: Hebei Province,China Material: SS400 F304/304L, F316/316L
Color: Black,Yellow,Rust Proof Oil Export: Since 1988
Usage: GAS Or Petrolem Standard: JIS B2220
Output: 3000Ton Each Month Surface: RF,FF,RTJ
Packing: Plywood Case Or Pallet Price: Discount Based On Quantity
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JIS B2220-1984 Sop Flange Soh Flange Carbon Steel Flange Tainless Steel Flange


Types of stainless steel flanges:


304 stainless steel flanges are the same as other flanges, and there are 13 common types as follows:

1. Flat welding flange (flat plate flange) must insert the pipe into the flange welded on the inner ring of the flange.

2. Butt welding flange A flange with a neck, a smooth transition section, and a butt welding connection with the pipe.

3. Socket welding flanges are flanges with sockets that are connected to pipes by socket welding.

4. Threaded flanges are flanges with threads that are threaded with pipes.

5. Loose flanges are flanges that are looped on pipes and used in combination with flanging short joints or welding rings.

6. Special flanges Non-circular flanges, such as diamond flanges, square flanges, etc.

7. Reducing flanges (also known as large and small flanges) are connected to standard flanges, but the nominal diameter of the nozzle is smaller than the nominal diameter of the standard flange.

8. Full plane flange The sealing surface is the same plane as the entire flange surface.

9. Boss face flange The sealing surface is slightly higher than the entire flange surface.

10. Concave-convex flanges A pair of flanges, the sealing surfaces of which are concave and convex.

11. Tenon and groove flanges The sealing surfaces of a pair of flanges have a tenon and a groove that matches the tenon.

12. Ring connection surface stainless steel flange (also known as ring groove surface flange) The sealing surface of the flange is a trapezoidal ring groove.

13. Stainless steel flange cover (also known as blind flange) is a circular plate with bolt holes that is connected to the pipe end flange and closes the pipe. In order to prevent rust and cracks on the surface of stainless steel flanges, the surface of carbon steel flanges is usually coated with electroplating (yellow zinc, white zinc, etc.), or brushed with anti-rust oil and sprayed with anti-rust paint.


5K,10K,16K,20K 5K,10K,16K,20K
SS400,A182 F304,A182 F316 SS400,A182 F304,A182 F316
  • Specification


Specification (Latest edition) Item Type Pressure Class Size Range
ASME/ANSI B16.5 Blind, Weld Neck, Slip-on, Socket Weld, Threaded and Lap Joint Flanges 150 to 2500LBS 26“ to 60"
150 to 1500LBS 26“ to 48"
ASME/ANSI B16.47 Orifice Flanges ( Weld neck, Slip-on, Threaded) 75 to 300LBS 1/2“ to 12"
400, 600LBS 26“ to 60"
900LBS 26“ to 48"
ASME/ANSI B16.36 Orifice Flanges ( Weld neck, Slip-on, Threaded) 300 To 2500LBS 1" to 12"
EN 1092-1 / DIN / BS 4504 Flanges 01 (Plate flange), 02 (Loose plate flange for Types 32—37), 04 (Loose plate flange for Type 34),05 (Blind flange), 11 (Weld-neck flange), 12 (Hubbed slip-on flange), 13 (Hubbed PN2.5 to PN16 10mm to 1800mm
PN25 10mm to 1000mm
PN40 10mm to 600mm
PN63 10mm to 400mm
PN100 10mm to 350mm
PN160, PN250 10mm to 300mm
PN320 10mm to 250mm
PN400 10mm to 200mm
BS 10 Blind, Slip-on and Welding neck flanges TABLE-A, D, E, F, H, J, K, R, S, T 15mm to 600mm
ASME/ANSI B16.9/MSS SP-43 Stub end -Type:A, B, C (Short pattern) S10, S40, S80 ½” to 24”




XINFENG has a group of rich-experienced engineers and technical professionals, making it strong in technical force. Products are manufactured in accordance with international standards such as ANSI,DIN, EN1092, JIS, BS, GOST standards or with customers special requirement and design. XINFENG has obtained ISO 9002 certificate and follows in line with the system in the management and production. Advanced production and inspection equipment, rich experience and strict management systems well ensure its product quality.


XINFENG was licensed with independent export entitlement in 2006 and now its products are mainly for oversee markets, exported far to South Korea, Russia, countries and regions in middle-east, southeast Asia, south America and west Europe. These products are widely used in the fields of petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, and well received with praise and trust by customers from home and abroad, wining the company a very good reputation.



Petrolem Soh Flange / Sop Flange JIS B2220-1984 0Petrolem Soh Flange / Sop Flange JIS B2220-1984 1

Petrolem Soh Flange / Sop Flange JIS B2220-1984 2

Petrolem Soh Flange / Sop Flange JIS B2220-1984 3


1. who are we?
We are based in Hebei, China, start from 1986,sell flange and pipe fitting sold around the world.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Forged Flange, Fitting,Forged Fitting, Seamless Pipe.

4. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU,Express Delivery,DAF;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Arabic,French

Contact information:

TEL:+86-317-6016755 FAX:+86-317-6853755



QQ: 1608691724



Contact Details
Hebei Xinfeng High-pressure Flange and Pipe Fitting Co., Ltd.

Contact Person: Miss. Mandy Liu

Tel: 0086 18903173335

Fax: 86-0317-6853077-6723871

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