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Yuhong Group Co.,Ltd Zhejiang Yuhongwell Steel Co.,Ltd Zhejiang Zhongwu Tube Manufacturing Co.,Ltd
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ASTM A213 / SMES SA213 Alloy Steel Seamless Tubes For Boiler / Heat Exchanger

ASTM A213 / SMES SA213 Alloy Steel Seamless Tubes For Boiler / Heat Exchanger

Brand Name : YUHONG
Model Number : ASTM A213 / ASME SA213 T11, T22, T1, T23, T5, T9.T91 , T92
Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin : CHINA
MOQ : 1 PC
Price : USD
Supply Ability : 1500 tons per month
Delivery Time : 15 DAYS
Packaging Details : Ply-wooden Case /Iron Case/ Bundle with plastic Cap
GRADE : T1,T11, T12, T2, T22, T23, T5, T9, T91, T92
OD : 1/4'' TO 5''
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ASTM A213 / ASME SA213 T9 T91 T92 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 40 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.

CarbonChromiunLow TemperatureStainless SteelDuplexCopper& BronzeTitaniumNi-Alloy
SA209-T1aSA213-T9SA334-Gr.1TP304TP321HA789-S32304 SB338-GR.12SB622NO4400
SA209-T1bSA213-T91SA334-Gr.3TP304LTP347A789-S31500  SB626NO6600
SA210-A1 SA334-Gr.6TP304HTP347HS31254  SB674NO6601
SA210-C SA334-Gr.7TP304NTP405254MA  SB677NO6625
SA214 SA334-Gr.8TP310HTP40917-4PH  SB704NO690
SA513 MT 1010  TP310STP41017-7PH  SB705NO8800
SA513 MT 1015  TP309STP43015-7PH  N1001NO8810
SA513 MT 1020  TP317TP439   N10665NO8811
   TP317LTP444   N10675NO8825
   TP348TP446   TP904L 

Tube Sizes for Heat Exchangers & Condensers & Boiler
Outside Diameter BWG
 Wall Thickness mm
mminch Weight kg/m
12.71/2 0.2140.2630.3560.4570.6120.754 
15.885/8 0.2710.3340.4550.5880.7960.995 
19.053/4 0.3270.4050.5530.7290.8951.236 
25.41 0.440.5460.750.9811.2341.5742.05
31.751 1/4 0.5540.6880.9471.2441.5742.0142.641
38.11 1/2 0.6670.8321.1441.5141.9042.4543.233
44.51 3/4   1.3421.7742.2442.8943.5
50.82   1.5492.0342.5743.3344.03
63.52 1/2   1.9492.5543.2444.2145.13
76.23   2.3453.0843.9145.0946.19
88.93 1/2   2.7293.6094.5845.9747.27
101.64    4.1345.2546.8548.35
114.34 1/2    4.6545.9247.7349.43

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

GradeChemical Composition%
CSiMnP, S MaxCrMoNi MaxVAl Max
T120.05~0.15Max 0.50.30~0.610.0250.80~1.250.44~0.65
T220.05~0.15Max 0.50.30~0.600.0251.90~2.600.87~1.13
T920.07~0.13Max 0.50.30~0.600.028.5~9.50.30~0.600.40.15~0.250.015
GradeChemical Composition%Mechanical Properties
WBNbNT. SY. PElongationHardness
T2≥ 415MPa≥ 205MPa≥ 30%163HBW(85HRB)
T11≥ 415MPa≥ 205MPa≥ 30%163HBW(85HRB)
T12≥ 415MPa≥ 220MPa≥ 30%163HBW(85HRB)
T22≥ 415MPa≥ 205MPa≥ 30%163HBW(85HRB)
T910.06~0.100.03~0.07≥ 585MPa≥ 415MPa≥ 20%250HBW(25HRB)

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seamless boiler tubes


alloy steel seamless pipes

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