ASME SA213 T9 Seamless Tube (OD 6.35-101.6mm) for H₂S Service API 560 Heaters​

Brand Name:YUHONG
Certification:ASME , U STAMP , TEMA, PED, API, ABS, BV, LR, DNV-GL, CCS, ISO , TS, KR
Model Number:ASME SA213 T9
Minimum Order Quantity:1000kgs
Delivery Time:35-65 days
Payment Terms:L/C, T/T
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Location: Ningbo Zhejiang China
Address: 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
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ASME SA213 T9 Seamless Tube (OD 6.35-101.6mm) for H₂S Service API 560 Heaters​


Yuhong Group can offer a wide range of ASTM A213 T9 Alloy Steel Seamless Pipes, which are made of high quality material. These tubes are available in different sizes, grades, shapes and specifications as per the requirements of the clients. These ASTM A213 / ASME SA213 T9 Seamless SMLS Steel Pipes can be used in various applications such as petroleum.


Raffinate HeatersOil fired heater
Extract HeatersGas fired heater
ReactorHelical coil fired heater
SolventVertical cylindrical fired heater
FractionatorRadiant Tube
Refinery FurnaceTube Coil
Crude oil heaterRadiation Tube coil
Vacuum HeaterEconomizer
Hydrotreater HeaterConvection coil
Horizontal tube cabin fired heatersHoop-tube fired heater




ASME SA213 T9 Alloy Steel Seamless Tube Outside Diameter & Tolerance


Hot rolledOutside Diameter, mmTolerance, mm
OD≤101.6+0.4/-0.8
101.6<OD≤190.5+0.4/-1.2
190.5<OD≤228.6+0.4/-1.6
Cold DrawnOutside Diameter, mmTolerance, mm
OD<25.4±0.10
25.4≤OD≤38.1±0.15
38.1<OD<50.8±0.20
50.8≤OD<63.5±0.25
63.5≤OD<76.2±0.30
76.2≤OD≤101.6±0.38
101.6<OD≤190.5+0.38/-0.64
190.5<OD≤228.6+0.38/-1.14

ASME SA213 T9 Alloy Steel Seamless Tube Wall thickness & Tolerance
Hot rolledOutside Diameter, mmTolerance, %
OD≤101.6, WT≤2.4+40/-0
OD≤101.6, 2.4<WT≤3.8+35/-0
OD≤101.6, 3.8<WT≤4.6+33/-0
OD≤101.6, WT>4.6+28/-0
OD>101.6, 2.4<WT≤3.8+35/-0
OD>101.6, 3.8<WT≤4.6+33/-0
OD>101.6, WT>4.6+28/-0
Cold DrawnOutside Diameter, mmTolerance, %
OD≤38.1+20/-0
OD>38.1+22/-0

ASME SA213 T9 Alloy Steel Seamless Tube Chemical Composition %


C, %
Mn, %
P, %
S, %
Si, %
Cr, %
Mo, %
0.15 max
0.30-0.60
0.025 max
0.025 max
0.25-1.00
8.0-10.0
0.90-1.10

ASME SA213 T9 Alloy Steel Seamless Tube Mechanical Properties


Tensile Strength , kis (MPa)
Yield Strength, kis (MPa)
Elongation, %
Hardness, HB
60 (415)
30 (205)
30 min
179 max

ASME SA213 T9 Alloy Steel Seamless Tube for Fired Heater Production Range

Size Range1/8" – 42”
Schedules20, 30, 40, Standard (STD), Extra Heavy (XH), 80, 100, 120, 140, 160, XXH & heavier
StandardASME SA213
GradeT9

ASME SA213 T9 Alloy Steel Seamless Tube for Fired Heater Application

  • Petrochemical Industry
  • Chemical Industry
  • Nuclear Power Plant Industry
  • Oil and Gas Industry
  • Research & Development
  • Mega Projects & Defense & Development Industries
  • Pulp & Paper Industry

China ASME SA213 T9 Seamless Tube (OD 6.35-101.6mm) for H₂S Service API 560 Heaters​ supplier

ASME SA213 T9 Seamless Tube (OD 6.35-101.6mm) for H₂S Service API 560 Heaters​

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