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Heat Exchanger Seamless Cold Drawn Steel Tube T5 T9 T11 T12 T22 Oiled Surface

Heat Exchanger Seamless Cold Drawn Steel Tube T5 T9 T11 T12 T22 Oiled Surface

Brand Name: TORICH
Certification: ISO14001:2008,TS16949
Model Number: T5 T9 T11 T12 T22
Minimum Order Quantity: 5 Ton
Delivery Time: 30-35 days
Payment Terms: T/T, D/A, D/P, L/C, Western Union, MoneyGram
TORICH INTERNATIONAL CO.,LTD
Verified Supplier
Ningbo Zhejiang China
Business type: Manufacturer Distributor/Wholesaler Importer Exporter Trading Company Seller
Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
Supplier`s last login times: within 43 hours

Alloy Steel Pipe Heat-Exchanger Cold Drawn Boiler Tubes T5 T9 T11 T12 T22


Torich International Co.,Ltd is specialized in manufacturing Alloy Steel Grade T5 T9 T11 T12 T22, according to technical standard of SA213, Standard Specificiation for Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater, and Heat Exchanger Tubes.

Covers 2 Points of Wall Thickness Tolerace:

1. Minimum wall thickness

2. Average wall thickness

Pls specify in the enquiry detail.


The Tubing sizes an thickness covers:

OD: 1/8'' (3.2mm) to 5'' (127mm)

WT: 0.015'' to 0.500'' (0.4 to 12.7mm)


Alloy Steel Pipe Heat-Exchanger Tubes SA213 Steel Grades Chemical Composition and Mechanical Properties:

Steel GradeCMnPSSiCrMo
maxmaxmaxmaxmaxmin
T50.150.30-0.600.0250.0250.54.0-6.00.45-0.65
T90.150.30-0.600.0250.0250.25-1.008.0-10.00.90-1.10
T110.05-0.150.30-0.600.0250.0250.50-1.001.0-1.500.44-0.65
T120.05-0.150.30-0.610.0250.0250.500.80-1.250.44-0.65
T210.05-0.150.30-0.600.0250.0250.50-1.002.65-3.350.80-1.06
T220.05-0.150.30-0.600.0250.0250.501.90-2.600.87-1.13
Steel GradeTensile StrengthYield StrengthElongationHardness.Max
min.ksi [Mpa]min.ksi [Mpa]%Brinell/VickersRockwell
T5b60[415]30[205]30179HBW/190HV89HRB
T960[415]30[205]30179HBW/190HV89HRB
T1260[415]32[220]30163HBW/170HV85HRB
T9185[585]60[415]20250HBW/265HV25HRC
T9290[620]64[440]20250HBW/265HV25HRC

Mechanical Properties:

Tensile Strength

Yield Strength

Elongation

Mechanical property requirements do not apply to tubing smaller than 1/8'' (3.2mm) in inside diameter or thinner than 0.015'' (0.4mm) in thickness


Hardness Requirements:

Brinell, Vickers or Rockwell hardness tests shall be made on specimens frrom each lot.

Flattening Test:

One flattening test shall be made on specimens from each end of one finished tube, not the one used for flaring test, from each lot.

Flaring Test:

One flaring test shall be made on specimens from each end of one finished tube, not the one used for flattening test, from each lot


Surface Condition:

Ferritic alloy cold-finished steel tubes shall be free of scale and suitable for inspection. A slight amount of oxidation is not considered scacel.

Ferritic alloy hot-finished steel tubes shall be free of loose scale and suitable for inspection

Stainless steel tubes shall be pickled free of scale. When bright annealing is used, pickling is not necessary.

Any special finish requirement shall be subject to agreement between the customer and our production teams.


Packing and Container Loading for Alloy Steel Pipe:


Referenced Documents:

ASTM A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels

ASTM A941 Terminology Relacting to Steel, Stainless Steel, Related Alloys and Ferroalloys

ASTM A1016/A1016M Specificiation for General Requirements for Feeritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes

ASTM E112 Test Method for Determining Average Grain Size


Keywords:

alloy steel tubes, austentic stainless steel, boiler tubes, ferritic stainless steel, heat exchanger tubes, high-temperature applications,seamlss steel tubes, steel tubes, superheater tubes, temperature service application-high


Looking for ideal Seamless Heat-Exchanger Tubes Manufacturer & supplier ? We has a wide selection at great prices to help you get creative. All the Alloy Steel Round Pipe Grades are quality guaranteed. We are China Origin Factory of Round Tube Steel. If you have any question, please feel free to contact us.

Product Categories : Seamless Alloy Steel Tubes






QUALITY CONTROL

1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.


100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.



Product Tags:

seamless steel pipe

      

precision stainless steel tubing

      

Heat Exchanger Seamless Cold Drawn Steel Tube T5 T9 T11 T12 T22 Oiled Surface Images

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