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Yuhong Group Co.,Ltd

  • China,Ningbo ,Zhejiang
  • Verified Supplier

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China ASTM A335 P9 Alloy Steel Pipe with 11 Cr/ 13 Cr Studded Fin Tube , Pin Tube,
China ASTM A335 P9 Alloy Steel Pipe with 11 Cr/ 13 Cr Studded Fin Tube , Pin Tube,

  1. China ASTM A335 P9 Alloy Steel Pipe with 11 Cr/ 13 Cr Studded Fin Tube , Pin Tube,
  2. China ASTM A335 P9 Alloy Steel Pipe with 11 Cr/ 13 Cr Studded Fin Tube , Pin Tube,
  3. China ASTM A335 P9 Alloy Steel Pipe with 11 Cr/ 13 Cr Studded Fin Tube , Pin Tube,
  4. China ASTM A335 P9 Alloy Steel Pipe with 11 Cr/ 13 Cr Studded Fin Tube , Pin Tube,

ASTM A335 P9 Alloy Steel Pipe with 11 Cr/ 13 Cr Studded Fin Tube , Pin Tube,

  1. MOQ: 1PC
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T, L/C
Supply Ability 1500 tons per month
Delivery Time 10days->
Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Grade Gr. A, Gr. B , Gr. C 10# , 20% 16Mn ,20G, A1 P11, P22, P5, P9, P91
Standard ASTM A213, ASTM A312, ASTM A335 , ASTM A790 , ASTM A106
Packing Ply-Wooden Case, Iran Case
Delivery time 5---15 days
Fin Material 11 Cr , 13 Cr, SS409, SS410
Brand Name YUHONG
Model Number Studded Fin Tube , Pin Tube
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, L/C Supply Ability 1500 tons per month
Delivery Time 10days-> Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Grade Gr. A, Gr. B , Gr. C 10# , 20% 16Mn ,20G, A1 P11, P22, P5, P9, P91 Standard ASTM A213, ASTM A312, ASTM A335 , ASTM A790 , ASTM A106
Packing Ply-Wooden Case, Iran Case Delivery time 5---15 days
Fin Material 11 Cr , 13 Cr, SS409, SS410 Brand Name YUHONG
Model Number Studded Fin Tube , Pin Tube Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin China
High Light finned copper tubeextruded finned tube

ASTM A335 P9 with 11 Cr/ 13 Cr Studded Fin Tube , Pin Tube


Description: 

 

Manufacturing Process
Square or Rectangular H Fins are welded on a steel base tube. We call it H Fin Type Tubing.

 
Acceptance Criteria
Approved drawing and the delivery conditions (TDC) of clients.
 
Additional Services
Tube swaging, elbows, bends(90° / 180° or as per client's design).
 
Quality Tests
The Square or Rectangualr H Finned Tube quality is assured by hydrostatic or pneumatic tests, eddy current tests and tensile tests in order to verify the mechanical bonding between inner tubes and outer fins.
 
Surface Coating
Outside-Red oxide zinc phosphate primer and inside volatile corrosion inhibitor (VCI) in water soluble tablet form.
 
Delivery Condition: Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish at both ends of Square or Rectangualr Fin Tube.
 
Applications:

  1. Economizers ,
  2. Heat exchangers
  3. Marine boilers

Specifications:
 

Items General Materials Popular ASTM /ASME Materials
Core Tube Material

 Carbon Steel 
 Alloy Steel
 Heat  Resistant Steel,
 Stainless Steel

1. Carbon Steel: A106 / A179 /A192 / A210 etc...
2. Stainless Steel: TP304/304L,TP316/TP316L, TP347 etc...
3. Alloy Steel: P5,T5,P9,T9,T11,T22

Fin
Material 

 Carbon Steel 
 Stainless Steel

1. Carbon Steel 
2. Stainless Steel: 
     TP409/410,TP304/304L,TP316/TP316L etc...

 

  

 
Competitive Advantage:

  1. We have more than 10,000 square meters workshop, including 6 H-FIN TYPE finning machines, daily extrusion capacity up to 20 tons.
  2. The Square of YUHONG  Fins H-Finned Tubes are the preferred tube choice for high pressure boilers. 
  3. Fins can be manufactured by stamping process in almost any shape and size.
  4. In-line fin and tube spacing allows for cleaning with excellent choice in sooting or fouling atmospheres.
  5. Fin height and spacing are limited only by heat transfer considerations.
  6. Fins and tubing can be similar or dissimilar metals.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2007

  • Total Annual:

    50M-70M

  • Employee Number:

    50~850

  • Ecer Certification:

    Verified Supplier

  YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR,  PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...   YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR,  PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...

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Get in touch with us

  • Reach Us
  • Yuhong Group Co.,Ltd
  • 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
  • https://www.steelseamlesspipe.com/

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