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Welded Stainless Steel Tube Astm A268 For General Corrosion Resisting Service

Minimum Order Quantity : 1 ton Price : negotiable
Packaging Details : In bundles with seaworthy packing Delivery Time : 45-60days
Payment Terms : T/T, L/C, D/A, D/P, Western Union, MoneyGram Supply Ability : 6000ton
Place of Origin: China Brand Name: TORICH
Certification: SO9001:2008 ,TS16949 Model Number: TP405 TP410

Detail Information

Product Name: Welded Stainless Steel Tube Standard: ASTM A268
Material: TP405 TP410 Type: Welded
Terms Of Trade: FOB Or CIF Brand: TORICH
Transportation: Ocean, Air Certificate: ISO9001, TS16949
End Protector: Plain MTC: En10204.3.2B
High Light:

stainless steel round tube


stainless tube steel

Product Description


ASTM A268 TP405 TP410 Welded Stainless Steel Tube


Size range: O.D.:4-230mm W.T.:1-30mm L: according to customer requirement


Steel Grade and Chemical Compositions:

Grade UNS Chemical , %
    C Mn P S Ni Cr Mo N Ti
TP410 S41000 0.15max 1.00max 0.040max 0.030max ... 11.5-13.5 ... ... ...
  S42035 0.08max 1.00max 0.045max 0.030max 1.0-2.5 13.5-15.5 ... 0.30-0.50  
TP430 S43000 0.12max 1.00max 0.040max 0.030max ... 16.0-18.0 ... ... ...
TP446-1 S44600 0.025max 1.50max 0.040max 0.030max ≤0.75 23-27 ... 0.025max ...
TP446-2 S44600 0.012max 1.50max 0.040max 0.030max ≤0.50 23-27 ... 0.025max ...
26-3-3 S44660 0.030max 1.00max 0.040max 0.030max 1.0-3.5 25-28 ... 0.040max  


Mechanical Properties:


Grade UNS Tensile Strength Min,Ksi (Mpa) Yield Strength Min, Ksi(Mpa) Elongation in 2 in or 50mm,Min,% Rockwell Hardness Max
TP410 S41000 60(415) 30(205) 20 95
  S42035 80(550) 55(380) 16 88
TP430 S43000 60(415) 35(240) 20 90
TP446-1 S44600 70(485) 40(275) 18 95
TP446-2 S44600 65(450) 40(275) 20 95
26-3-3 S44600 85(585) 65(450 20 25



Tubes are made by the welded process with no filler metal added.


Heat treatment:

As a final treatment, tubes shall be reheated to a temperature of 1200℉(650℃) or higher and cooled (as appropriate for the grade) to meet the requirements of this specification.

The martensitic grade UNS S41500 shall be reheated to a temperature of 950℉ (510℃) or higher and cooled as appropriate to meet the requirements of this specification.


Surface Condition:

The finished tubes are free of scale., slight amount of oxidation is not considered as scale.


Test and Inspection:

Mechanical Test

- Tension Test

- Flaring Test

- Flange Test

- Reverse Test

- Hardness Test

- Hydrostatic or Nondestructive Electric Test


welded stainless steel tube  stainless steel tube

TP405 stainless steel tube  TP410 welding stainless steel tube


Applications: for general corrosion-resisting and high-temperature service.

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