The use of Laser Welded Finned Tubes is one of the earliest and most successful discoveries in the process of improving tubular heat transfer. This method is the most widely used method of enhancing heat transfer in all laser welded finned tubes. When used, it is not only suitable for single-finned tube heat exchangers, but it is widely used in power, chemical, petrochemical, air-conditioning engineering and refrigeration engineering.
High frequency welded finned tube is a new type of heat exchange element. It has the characteristics of high heat exchange efficiency, large heat dissipation area, long service life, wide temperature range, and high pressure.
The high-frequency welded spiral finned tube is welded on the tube by high-frequency welding of the spiral steel pipe, which makes the welding more firm and stable. The high frequency welded spiral finned tube plays an important role in enhancing the heat transfer effect in the finned tube radiator. It can ensure stable operation while reducing the resistance to heat caused by cold air. Therefore, the transmission of the spiral steel tube itself. The thermal efficiency is better than the general heat transfer effect
Firm, Stable, Low Resistance,Stainless Steel Finned Tubes With Low Thermal Resistance ,Low Resistance Wuxi Mcway Equipment Technology Co., LTD , https://www.mcwayfinnedtube.com
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1.NAME: Â WELD NECK FLANGE
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2.PROCESS TYPE:Â Â Forged
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3. MATERIAL: Carbon Steel (A105)--With Yellow Coating
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4.SIZE RANGE: 1/2"-72"
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5.Pressure:Â ANSI150LB-2500LB
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Types of Flange:
WELD NECK FLANGE, LONG WELD NECK FLANGE, BLIND FLANGE, SLIP ON FLANGE, SPECTACLE BLIND, SOCKET WELD FLANGE, ORIFICE FLANGE, THREAD FLANGE
Size:
1/2"-72"
Pressure:
150#,300#,400#,600#,900#,1500#;
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PN16,PN25,PN40; JIS5K,JIS10K,JIS16K,JIS20K
Standard:
ANSI B16.5, MSS SP-44, API 605,JIS, API 6B/6BX, AWWA C207,BS 3293, DIN, BS, AS
Material :Â
A182F51,F53,A182F1,F5,F9,F11,F12,F22
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A105, A350LF2,A694,F52,F60/F65/F70,A182F304/304L,F316/316L,F321,F310
Sealin face:
F.FÂ / R.F&R.T.J
Quality control &inspection
Dimension test, Impact test, UT, Penetration test, tensile test
B. Company Service & Our Advantages
1. Q: Are you a  factory or a trading company?      A: We are a manufactor of Forged Flange. Also, we have many qualified cooperated mills to supply Fittings and Pipes. We also do OEM for korea and europe mills for long time.Â
2. Q: Can you products reach to ASME standard?
A:Our Material can reach to the requirements of ASME standard.
3.Q: How can you ensure the quality?A:Quality as our most imfortant point in our business. And ensure that all the raw materials are 100% inspected absolutely according to our customers' request. We inspect chemical composition for every lot of our material ,  and supply the record to issue the 3.1 Quality Certificate. We can provide the 3.1 Quality Certificate together with the shipping documents if you need.Â
4.Q:How long would be the delivery? A: Factory direct sales, We offer goods in Fastest Delivery time as we can according to the quantity and request.Â
5.Q: How about the packing?
A: Wooden Pallet or Wooden box as per customers' requirements.
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A. Product Description
Â
1.NAME: Â WELD NECK FLANGE
Â
2.PROCESS TYPE:Â Â Forged
Â
3. MATERIAL: Carbon Steel (A105)--With Yellow Coating
Â
4.SIZE RANGE: 1/2"-72"
Â
5.Pressure:Â ANSI150LB-2500LB
Â
Types of Flange:
WELD NECK FLANGE, LONG WELD NECK FLANGE, BLIND FLANGE, SLIP ON FLANGE, SPECTACLE BLIND, SOCKET WELD FLANGE, ORIFICE FLANGE, THREAD FLANGE
Size:
1/2"-72"
Pressure:
150#,300#,400#,600#,900#,1500#;
Â
PN16,PN25,PN40; JIS5K,JIS10K,JIS16K,JIS20K
Standard:
ANSI B16.5, MSS SP-44, API 605,JIS, API 6B/6BX, AWWA C207,BS 3293, DIN, BS, AS
Material :Â
A182F51,F53,A182F1,F5,F9,F11,F12,F22
Â
A105, A350LF2,A694,F52,F60/F65/F70,A182F304/304L,F316/316L,F321,F310
Sealin face:
F.FÂ / R.F&R.T.J
Quality control &inspection
Dimension test, Impact test, UT, Penetration test, tensile test
B. Company Service & Our Advantages
1. Q: Are you a  factory or a trading company?      A: We are a manufactor of Forged Flange. Also, we have many qualified cooperated mills to supply Fittings and Pipes. We also do OEM for korea and europe mills for long time.Â
2. Q: Can you products reach to ASME standard?
A:Our Material can reach to the requirements of ASME standard.
3.Q: How can you ensure the quality?A:Quality as our most imfortant point in our business. And ensure that all the raw materials are 100% inspected absolutely according to our customers' request. We inspect chemical composition for every lot of our material ,  and supply the record to issue the 3.1 Quality Certificate. We can provide the 3.1 Quality Certificate together with the shipping documents if you need.Â
4.Q:How long would be the delivery? A: Factory direct sales, We offer goods in Fastest Delivery time as we can according to the quantity and request.Â
5.Q: How about the packing?
A: Wooden Pallet or Wooden box as per customers' requirements.
Â
Model NO.: KT0172
Manufacturing Way: Forging
Name: Wn Flange
Size: 1/2"--72"
Process: Forged
Pressure: ANSI150lb--2500lb
Trademark: AS CUSTOMER′S REQUEST
Transport Package: with Plywood Box
Origin: China
HS Code: 7307910000
Model NO.: KT0172
Manufacturing Way: Forging
Name: Wn Flange
Size: 1/2"--72"
Process: Forged
Pressure: ANSI150lb--2500lb
Trademark: AS CUSTOMER′S REQUEST
Transport Package: with Plywood Box
Origin: China
HS Code: 7307910000
A. Product Description