ASTM A105 Carbon Steel Threaded Forged Lap Joint Flange
Model NO.: lap joint flange BTF-FL-053
Manufacturing Way: Forging
Name: Threaded Forged Lap Joint Flange
Shipment Term: by Sea or by Air
Surface: Rust Oil or Painting
Pressure: 150lbs-2500lbs
Quality Control: TUV SGS
Quality Certificate: Material Test Report Dimension Report
Certificate: Forma Forme Co
Carbon Steel Flange: A105 A105n Q235 St37.2 16mn 20mn 20# Steel C22.8
Stainless Steel Flange: SS316 SS316L SS304 SS304L
Alloy Steel Flange: 16mo3 13crmo4-5 15CrMo P250gh
Trademark: BTF or as request
Transport Package: Ply Wooden Cases or Pallet
Specification: 1/2"-80"
Origin: China
HS Code: 73079100
Model NO.: lap joint flange BTF-FL-053
Manufacturing Way: Forging
Name: Threaded Forged Lap Joint Flange
Shipment Term: by Sea or by Air
Surface: Rust Oil or Painting
Pressure: 150lbs-2500lbs
Quality Control: TUV SGS
Quality Certificate: Material Test Report Dimension Report
Certificate: Forma Forme Co
Carbon Steel Flange: A105 A105n Q235 St37.2 16mn 20mn 20# Steel C22.8
Stainless Steel Flange: SS316 SS316L SS304 SS304L
Alloy Steel Flange: 16mo3 13crmo4-5 15CrMo P250gh
Trademark: BTF or as request
Transport Package: Ply Wooden Cases or Pallet
Specification: 1/2"-80"
Origin: China
HS Code: 73079100
ASTM A105 carbon steel threaded forged lap joint flange
Threaded flange
Threaded Flanges are also known as screwed flange, and it is having a thread inside the flange bore which fits on the pipe with matching male thread on the pipe. This type of joint connection is Speedy and simple but not suitable for high presser and temperature applications. Threaded Flanges are mostly used in utility services such as air and water.
Blind Flanges
The blind flange is a blank disc with bolt hole. These types of flanges are used with another type of flange to isolate the piping system or to terminate the piping as an end. Blind flanges are also used as a manhole cover in the vessel.
Slip on flangesÂ
Slip-On flange has a hole with matching outside diameter of pipe from which pipe can pass. The flange is placed on pipe and fillet welded from both inside and outside. Slip-On Flange is suitable for low pressure and temperature application. This type of flange is available in large size also to connect big bore piping with storage tank nozzles. Normally, these flanges are of forged construction and are provided with the hub. Sometimes, these flanges are fabricated from plates and are not provided with the hub.
Weld neck flange
Weld neck flange are most widely used flanged in process piping. It gives the highest level of joint integrity due to Butt-welded with a pipe. These types of flanges are used in high pressure and temperature application. Weld neck flanges are Bulky & costly with respect to other types of flange.
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Threaded Flanges are also known as screwed flange, and it is having a thread inside the flange bore which fits on the pipe with matching male thread on the pipe. This type of joint connection is Speedy and simple but not suitable for high presser and temperature applications. Threaded Flanges are mostly used in utility services such as air and water.
Blind Flanges
The blind flange is a blank disc with bolt hole. These types of flanges are used with another type of flange to isolate the piping system or to terminate the piping as an end. Blind flanges are also used as a manhole cover in the vessel.
Slip on flangesÂ
Slip-On flange has a hole with matching outside diameter of pipe from which pipe can pass. The flange is placed on pipe and fillet welded from both inside and outside. Slip-On Flange is suitable for low pressure and temperature application. This type of flange is available in large size also to connect big bore piping with storage tank nozzles. Normally, these flanges are of forged construction and are provided with the hub. Sometimes, these flanges are fabricated from plates and are not provided with the hub.
Weld neck flange
Weld neck flange are most widely used flanged in process piping. It gives the highest level of joint integrity due to Butt-welded with a pipe. These types of flanges are used in high pressure and temperature application. Weld neck flanges are Bulky & costly with respect to other types of flange.
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Production instructions
We can produce Amercian Standard, German Standard, Italian Standard, European Standard, Chinese Standard flanges, also offer all kinds of non-standard flanges according to you drawings, diameter ranging from DN15 to DN3000, press rate up to 2500LBS. Flanges are made of carbon steel, stainless steel, alloy steel, duplex ferric-austenitic steel.
Flange Standard
| American Standard | ASME B16.5,ASME B16.47,ANSI B16.5,API605,AWWA C207 |
| Japanese Standard | JIS / KS 5K / 10K / 16K / 20K / 30K |
| German Standard | DIN2527,2528,2561,2565,2566,2573,2576,2627-2638,2641,2642,2655,2656,2673,86029 |
| British Standard | BS4504 PN16 / 25 / 40,BS10 TABLE E / TABLE D |
| Italian Standard | UNI 2253,2254,2276,2278,2281,6084-6093 |
| China Standard | GB/T 13402-92,GB/T9112-9124-2000,HG5010-5028 |
Carbon steel :
ASTM A105, ASTM A350 LF1,LF2,S235JR,P245GH,C22.8,P250GH,P280GH,16MN,20#steel.
Stainless steel :
ASTM A182 F304/304L,F316/316L.
Alloy steel :
ASTM A182 F11,F12,16Mo3,13CrMo4-5,15CrMo,1.7335.
InspectionÂ
factory inspection in workshop , the third party inspection SGS,3.1 certificate , MTC etc.
Production Process
Equipment Exhibition
Product Show
Quality Assurance-TUV Certificate
Quality System Certificate:
We have Grade A Manufacture License of Special Equipment , Press Equipment Directive Quality-Assurance System Certificate , China Classification Society Certificate of Work Approval, TUV Certificate
Perfect Inspection Process:
Raw material inspection(5steps)- Raw materials testing is to ensure the raw material conforming to the order requirements.
Process testing(10steps)-Each processing step testing is to guarantee each step product qualified.
Factory testing(6steps)-Assure 100% product qualified rate to meet customer's requirements
Contact Us
All products can be customerized designed . We will supply professional service within 24 hours .Welcome to contact Sales Director Cathy Liu .
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ASTM A105 carbon steel threaded forged lap joint flange
Threaded flange
Threaded Flanges are also known as screwed flange, and it is having a thread inside the flange bore which fits on the pipe with matching male thread on the pipe. This type of joint connection is Speedy and simple but not suitable for high presser and temperature applications. Threaded Flanges are mostly used in utility services such as air and water.
Blind Flanges
The blind flange is a blank disc with bolt hole. These types of flanges are used with another type of flange to isolate the piping system or to terminate the piping as an end. Blind flanges are also used as a manhole cover in the vessel.
Slip on flangesÂ
Slip-On flange has a hole with matching outside diameter of pipe from which pipe can pass. The flange is placed on pipe and fillet welded from both inside and outside. Slip-On Flange is suitable for low pressure and temperature application. This type of flange is available in large size also to connect big bore piping with storage tank nozzles. Normally, these flanges are of forged construction and are provided with the hub. Sometimes, these flanges are fabricated from plates and are not provided with the hub.
Weld neck flange
Weld neck flange are most widely used flanged in process piping. It gives the highest level of joint integrity due to Butt-welded with a pipe. These types of flanges are used in high pressure and temperature application. Weld neck flanges are Bulky & costly with respect to other types of flange.
Â
Threaded Flanges are also known as screwed flange, and it is having a thread inside the flange bore which fits on the pipe with matching male thread on the pipe. This type of joint connection is Speedy and simple but not suitable for high presser and temperature applications. Threaded Flanges are mostly used in utility services such as air and water.
Blind Flanges
The blind flange is a blank disc with bolt hole. These types of flanges are used with another type of flange to isolate the piping system or to terminate the piping as an end. Blind flanges are also used as a manhole cover in the vessel.
Slip on flangesÂ
Slip-On flange has a hole with matching outside diameter of pipe from which pipe can pass. The flange is placed on pipe and fillet welded from both inside and outside. Slip-On Flange is suitable for low pressure and temperature application. This type of flange is available in large size also to connect big bore piping with storage tank nozzles. Normally, these flanges are of forged construction and are provided with the hub. Sometimes, these flanges are fabricated from plates and are not provided with the hub.
Weld neck flange
Weld neck flange are most widely used flanged in process piping. It gives the highest level of joint integrity due to Butt-welded with a pipe. These types of flanges are used in high pressure and temperature application. Weld neck flanges are Bulky & costly with respect to other types of flange.
Â
Production instructions
We can produce Amercian Standard, German Standard, Italian Standard, European Standard, Chinese Standard flanges, also offer all kinds of non-standard flanges according to you drawings, diameter ranging from DN15 to DN3000, press rate up to 2500LBS. Flanges are made of carbon steel, stainless steel, alloy steel, duplex ferric-austenitic steel.
Flange Standard
| American Standard | ASME B16.5,ASME B16.47,ANSI B16.5,API605,AWWA C207 |
| Japanese Standard | JIS / KS 5K / 10K / 16K / 20K / 30K |
| German Standard | DIN2527,2528,2561,2565,2566,2573,2576,2627-2638,2641,2642,2655,2656,2673,86029 |
| British Standard | BS4504 PN16 / 25 / 40,BS10 TABLE E / TABLE D |
| Italian Standard | UNI 2253,2254,2276,2278,2281,6084-6093 |
| China Standard | GB/T 13402-92,GB/T9112-9124-2000,HG5010-5028 |
Carbon steel :
ASTM A105, ASTM A350 LF1,LF2,S235JR,P245GH,C22.8,P250GH,P280GH,16MN,20#steel.
Stainless steel :
ASTM A182 F304/304L,F316/316L.
Alloy steel :
ASTM A182 F11,F12,16Mo3,13CrMo4-5,15CrMo,1.7335.
InspectionÂ
factory inspection in workshop , the third party inspection SGS,3.1 certificate , MTC etc.
Production Process
Equipment Exhibition
Product Show
Quality Assurance-TUV Certificate
Quality System Certificate:
We have Grade A Manufacture License of Special Equipment , Press Equipment Directive Quality-Assurance System Certificate , China Classification Society Certificate of Work Approval, TUV Certificate
Perfect Inspection Process:
Raw material inspection(5steps)- Raw materials testing is to ensure the raw material conforming to the order requirements.
Process testing(10steps)-Each processing step testing is to guarantee each step product qualified.
Factory testing(6steps)-Assure 100% product qualified rate to meet customer's requirements
Contact Us
All products can be customerized designed . We will supply professional service within 24 hours .Welcome to contact Sales Director Cathy Liu .
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