Yuhong Group Co.,Ltd
Zhejiang Yuhongwell Steel Co.,Ltd

Zhejiang Zhongwu Tube Manufacturing Co.,Ltd

 

 

About Us
Factory Tour
Quality Control
Contact Us
Company News
Home ProductsHeat Exchanger Tube

Stainless Steel Corrugated Tubes For Heat Exchangers ASTM A213 Seamless Tube

Stainless Steel Corrugated Tubes For Heat Exchangers ASTM A213 Seamless Tube

  • Stainless Steel Corrugated Tubes For Heat Exchangers ASTM A213 Seamless Tube
  • Stainless Steel Corrugated Tubes For Heat Exchangers ASTM A213 Seamless Tube
  • Stainless Steel Corrugated Tubes For Heat Exchangers ASTM A213 Seamless Tube
Stainless Steel Corrugated Tubes For Heat Exchangers ASTM A213 Seamless Tube
Product Details:
Place of Origin: CHINA
Brand Name: YUHONG
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number: ASTM A213/ASME SA213-13a TP316/316L, TP304/304L
Payment & Shipping Terms:
Minimum Order Quantity: 100KGS
Packaging Details: PLYWOOD CASE,BUNDLE,PALLET
Delivery Time: 7DAYS
Payment Terms: L/C, T/T
Contact Now
Detailed Product Description
MATERIAL: TP304/304L/304H , TP310S/310H, TP316L/316H/316Ti ,TP317/317L , TP321/321H, TP347/347H 904L , SAF2205, SAF2507, S31803, S32750, S32760 STANDARD: ASME SA213 , ASTM A269 , ASME SA789 ,ASTM A 789 ,EN10216-5 , DIN17458, GOST 9941-81
OD: 1/4"(6.35), 3/8"(9.52), 1/2" (12.7), 5/8"(15.88), 3/4" (19.05), 1"(25.4) , 1-1/4"(31.75), 1-1/2"(38.1), 2" (50.8), 2-1/2"(63.5) , 3" (76.2) NDT: ET, HT, UT
WT: 0.89,1,1.2,1.5,1.65,2,2.11MM... TYPE: STRAIGHT,CORRUGATED
High Light:

heat exchanger pipe

,

seamless stainless steel tube

Stainless Steel Corrugated Tubes For Heat Exchangers ASTM A213 Seamless Tube

 

Quick Detail:

General Low Fin Tubes Production CapacitySpecifications of Low Fin Tubes('N' Fins)

Finning Facility: 10 finning machines;
Daily capacity up to 3000 meters;
Tube OD: 12.7 mm~25.4mm
Tube Length: 18 meters max.
Fin Height: 1.2 mm ~2.77mm
Fin Thickness: appr. 0.3mm
Fin Pitch: 30 FPI /28 FPI/ 26 FPI/ 36 FPI /43 FPI


Description:


Manufacturing process: The fins are rolled out of outer wall of the plain tubes by a pass roller. Tubes and fins are in same piece tube. We call it “N” fin type.
Tube Materials:
ASTM A213 / A213M :Seamless Ferritic & Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A312/ A312M : Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A269/ A269M :Seamless and Welded Austenitic Stainless Steel Tubing for General Service
Delivery Range of Low Fin Tubes
We can provide the integral low fin tubes with un-finned section gaps( 5mm Min.) in the middle of core tube OR bent with designed Bend Radius.
Quality Test:
The integral low fin tube quality is assured by hydrostatic or pneumatic tests, eddy current tests & MARCO tests in order to verify design specifications.
Acceptance Ceritia:
WOLVERINE / HPT / GEWA-K & GEWA-KS
Delivery Condition:
Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish.
The desiccants are put into the each package for continental transportation.
Applications:
​The Integral Low Finned Tubes find the preference in the following industrial sectors:

  1. Heating systems
  2. Ventilation systems
  3. Refrigeration and climate control systems
  4. Mechanical engineering
  5. Automotive manufacturing
  6. Chemicals and pertrochemical and power plant technology


Specifications:
Tube and fins consist of same tube and materials as carbon steel , low-alloy steels , stainless steel , brass , copper , cooper-nickel alloys , aluminum bronze , nickel alloys , titanium etc...

Plain tube (mm)Finned section dimensions (mm)RatioDe
D×tTpdddrdiηmm
19×20.818.8171342.817.9
19×2118.816.813.42.517.8
19×21.2518.816.6132.217.8
19×21.518.816.613217.7
19×2218.816.4131.717.5
25×2.50.824.82318.82.823.9
25×2.5124.822.618.82.7523.7
25×2.51.2524.822.3182.523.6
25×2.51.524.822.3182.223.5
25×2.5224.822181.823.4
25×2.52.524.822181.623.3
D------Outside diameter of plain end section
Dof----Diameter of top fins
Dr-----Root diameter of finned section
Di-----Inside diameter of finned section
T------Wall thickness of plain end section
Tp-----Fin pitch
De----Equivalent diameter of finned tube
L------Plain tube end length
Please email us for more information.


TP304 / TP304L TP316 / TP316L Stainless Steel Corrugated Low Fin Tubes For Heat Exchangers
ASTM A1012 : Standard Specification for Seamless and Welded Ferritic, Austenitic and Duplex Alloy Steel Condenser and Heat Exchanger Tubes With Integral Fins.
ASTM B891: Standard Specification for Seamless and Welded Titanium and Titanium Alloy Condenser and Heat Exchanger Tubes with Enhanced Surface for Improved Heat Transfer.
ASTM B924:Standard Specification for Seamless and Welded Nickel Alloy Condenser and Heat Exchanger Tubes With Integral Fins.

Stainless Steel Corrugated Tubes For Heat Exchangers ASTM A213 Seamless Tube 1

 

Contact Details
Yuhong Group Co.,Ltd

Contact Person: Candy

Tel: +8613967883024

Send your inquiry directly to us (0 / 3000)