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Alloy Steel Seamless tube for Boiler , Superheater , Heat exchanger application ASTM A213 / ASME SA213 T1 T11 T12

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Alloy Steel Seamless tube for Boiler , Superheater , Heat exchanger application ASTM A213 / ASME SA213 T1 T11 T12

Brand Name : YUHONG

Model Number : stud fin tube

Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Place of Origin : China

MOQ : 1 tons

Price : Negotiable

Payment Terms : L/C AT SIGHT, T/T

Supply Ability : 1000 TONS PER MONTH

Delivery Time : 5---15 Days

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

Application : Boiler , Superheater , Heat exchanger

Standard : A179 , A192 , A210 ,A335,A213

name : extruded finned tube

type : stud fin tube

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ASTM A213 / ASME SA213 T1 T11 T12 Alloy Steel Seamless tube for Boiler , Superheater , Heat exchanger application

Yuhong Group supply huge qty of Cr-Mo Alloy seamless pipe and tube , and export more than 35 countries . Our alloy seamless tube be width used in boiler and heating.

YUHONG controls the entire manufacturing process from raw material to finished products, Inspection points are localed in the manufacturing process to ensure all products meet all requirements. In such quality control system, faults are detected at the earliest possible stage of the production process in order to eliminate the risk of rejection at final inspection. We have made continuous efforts to reduce the problem throughout total quality assurance system including traceability control, YUHONG not only inspect by ourself , also through TPI like BV, SGS, DNV, ABS, MOODY, IBR, so that today the quality of our productsis clearly recognized by our client.

Carbon Chromiun Low Temperature Stainless Steel Duplex Copper& Bronze Titanium Ni-Alloy
SA178-A SA213-T1 SA333-Gr.1 SA213 TP316L A789-S31803 SB111-C70600 SB338-GR.1 SB163 NO2200
SA178-C SA213-T11 SA333-Gr.3 SA249 TP316H A789-S32205 SB111-C71500 SB338-GR.2 SB167 NO2201
SA179 SA213-T12 SA333-Gr.6 SA268 TP316Ti A789-S32750 SB111-C71640 SB338-GR.5 SB444 NO8020
SA192 SA213-T22 SA333-Gr.7 SA269 TP316LN A789-S32760 SB111-C68700 SB338-GR.7 SB514 NO6022
SA209-T1 SA213-T5 SA333-Gr.8 SA376 TP321 A789-S32707 SB111-C44300 SB338-GR.9 SB619 N10276
SA209-T1a SA213-T9 SA334-Gr.1 TP304 TP321H A789-S32304 　 SB338-GR.12 SB622 NO4400
SA209-T1b SA213-T91 SA334-Gr.3 TP304L TP347 A789-S31500 　 　 SB626 NO6600
SA210-A1 　 SA334-Gr.6 TP304H TP347H S31254 　 　 SB674 NO6601
SA210-C 　 SA334-Gr.7 TP304N TP405 254MA 　 　 SB677 NO6625
SA214 　 SA334-Gr.8 TP310H TP409 17-4PH 　 　 SB704 NO690
SA513 MT 1010 　 　 TP310S TP410 17-7PH 　 　 SB705 NO8800
SA513 MT 1015 　 　 TP309S TP430 15-7PH 　 　 N1001 NO8810
SA513 MT 1020 　 　 TP317 TP439 　 　 　 N10665 NO8811
　 　 　 TP317L TP444 　 　 　 N10675 NO8825
　 　 　 TP348 TP446 　 　 　 TP904L 　
　 　 　 TP347HFG 　 　 　 　 　 　

Tube Sizes for Heat Exchangers & Condensers & Boiler
Outside Diameter 　 BWG
25 22 20 18 16 14 12 10
　 Wall Thickness mm
0.508 0.71 0.89 1.24 1.65 2.11 2.77 3.40
mm inch 　 Weight kg/m
6.35 1/4 0.081 0.109 0.133 0.174 0.212 　 　 　
9.53 3/8 0.126 0.157 0.193 0.257 0.356 0.429 　 　
12.7 1/2 　 0.214 0.263 0.356 0.457 0.612 0.754 　
15.88 5/8 　 0.271 0.334 0.455 0.588 0.796 0.995 　
19.05 3/4 　 0.327 0.405 0.553 0.729 0.895 1.236 　
25.4 1 　 0.44 0.546 0.75 0.981 1.234 1.574 2.05
31.75 1 1/4 　 0.554 0.688 0.947 1.244 1.574 2.014 2.641
38.1 1 1/2 　 0.667 0.832 1.144 1.514 1.904 2.454 3.233
44.5 1 3/4 　 　 　 1.342 1.774 2.244 2.894 3.5
50.8 2 　 　 　 1.549 2.034 2.574 3.334 4.03
63.5 2 1/2 　 　 　 1.949 2.554 3.244 4.214 5.13
76.2 3 　 　 　 2.345 3.084 3.914 5.094 6.19
88.9 3 1/2 　 　 　 2.729 3.609 4.584 5.974 7.27
101.6 4 　 　 　 　 4.134 5.254 6.854 8.35
114.3 4 1/2 　 　 　 　 4.654 5.924 7.734 9.43

ASTM A213/ASME SA213 T2, T11, T12, T22, T91, T92 Chemical Composition and Mechanical Properties

Grade Chemical Composition%
C Si Mn P, S Max Cr Mo Ni Max V Al Max
T2 0.10~0.20 0.10~0.30 0.30~0.61 0.025 0.50~0.81 0.44~0.65 – – –
T11 0.05~0.15 0.50~1.00 0.30~0.60 0.025 1.00~1.50 0.44~0.65 – – –
T12 0.05~0.15 Max 0.5 0.30~0.61 0.025 0.80~1.25 0.44~0.65 – – –
T22 0.05~0.15 Max 0.5 0.30~0.60 0.025 1.90~2.60 0.87~1.13 – – –
T91 0.07~0.14 0.20~0.50 0.30~0.60 0.02 8.0~9.5 0.85~1.05 0.4 0.18~0.25 0.015
T92 0.07~0.13 Max 0.5 0.30~0.60 0.02 8.5~9.5 0.30~0.60 0.4 0.15~0.25 0.015
Grade Chemical Composition% Mechanical Properties
W B Nb N T. S Y. P Elongation Hardness
T2 – – – – ≥ 415MPa ≥ 205MPa ≥ 30% 163HBW(85HRB)
T11 – – – – ≥ 415MPa ≥ 205MPa ≥ 30% 163HBW(85HRB)
T12 – – – – ≥ 415MPa ≥ 220MPa ≥ 30% 163HBW(85HRB)
T22 – – – – ≥ 415MPa ≥ 205MPa ≥ 30% 163HBW(85HRB)
T91 – – 0.06~0.10 0.03~0.07 ≥ 585MPa ≥ 415MPa ≥ 20% 250HBW(25HRB)
T92 1.50~2.00 0.001~0.006 0.04~0.09 0.03~0.07 ≥ 620MPa ≥ 440MPa ≥ 20% 250HBW(25HRB)

ASTM A213/ASME SA213 T2, T11, T12, T22, T91, T92 Tolerance

Outside Diameter OD Tolerance WT Tolerance Ovality Tolerance Cut Length Tolerance
OD≤ 12, 7 mm ± 0, 13 mm ± 15 % – + 3, 18 mm, – 0 mm
12, 7 mm < OD ≤ 38, 1 mm ± 0, 13 mm ± 10 % max, 1, 65 mm + 3, 18 mm, – 0 mm
38, 1 mm < OD ≤ 88, 9 mm ± 0, 25 mm ± 10 % max, 2, 41 mm + 4, 76 mm, – 0 mm
  • SA213 T11 Alloy Steel Tube use in Petrochemical Industry
  • SA213 T11 Alloy Steel Tube use in Chemical Industry
  • SA213 T11 Alloy Steel Tube use in Nuclear Power Plant Industry
  • SA213 T11 Alloy Steel Tube use in Oil and Gas Industry
  • SA213 T11 Alloy Steel Tube use in Research & Development
  • SA213 T11 Alloy Steel Tube use in Mega Projects & Defense & Development Industries
  • SA213 T11 Alloy Steel Tube use in Pulp & Paper Indusry

DIN 17175 TC1 SML Finned Heat Exchanger Tubes DN40 48.3mm Stud Welding


Description:

General H type Fin production capacity General specifications of H type fin tubes
Production Facility: 6 finning machines;
Daily capacity up to 20 tons;		 Tube OD: 73 mm max.
Tube Length: 18 meters max.
Fin Thickness: 1.5mm ~3.5mm
Fin Pitch: 10mm Min.

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...


Dimensions Data Sheet We're Supplying.

General Descriptions of H-fins Popular Specifications we make
Tube OD(mm) 25mm to 73mm
Tube Wall thickness(mm) 2.5mm Min.
Tube length(mm) 18000mm Max.
Fin thickness(mm) 1.5mm to 3.5mm
Fin pitch(mm) 10mm Min.
Please email us for more information.



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.

Alloy Steel Seamless tube for Boiler , Superheater , Heat exchanger application ASTM A213 / ASME SA213 T1 T11 T12


Product Tags:

finned copper tube

      

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Wholesale Alloy Steel Seamless tube for Boiler , Superheater , Heat exchanger application ASTM A213 / ASME SA213 T1 T11 T12 from china suppliers

Alloy Steel Seamless tube for Boiler , Superheater , Heat exchanger application ASTM A213 / ASME SA213 T1 T11 T12 Images

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