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Ferritic / Martenstic Stainless Steel Tube Astm A268 Tp304 Seamless Iso Certificated

Minimum Order Quantity : 5 tons Price : negotiable
Packaging Details : In bundles with seaworthy packing. Delivery Time : 45-60 days
Payment Terms : D/A, D/P, L/C, T/T, Western Union, MoneyGram Supply Ability : 60000 ton/ year
Place of Origin: CHINA Brand Name: TORICH
Certification: ISO9001 TS16949 Model Number: ASTM A268

Detail Information

Product Name: ASTM A268 Seamless Ferritic And Martenstic Stainless Steel Tubing Keywords: ASTM A268 Seamless Stainless Steel Tubing
Standard: ASTM A268 Type: Seamless
Terms Of Trade: FOB/ CIF/ EXW Brand: TORICH
Transporation: Ocean, Air Certificate: ISO
End Protector: Plain MTC: En10204.3.2B
High Light:

stainless tube steel

,

large diameter stainless steel tube

Product Description

 

ASTM A268 TP304 Seamless Ferritic and Martenstic Stainless Steel Tubing


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

 

Steel Grade and Chemical Compositions:

TP405, TP410, TP429, TP430, TP443, TP446-1, TP446-2, TP409

Grade: TP4
05
TP4
10
TP2
49
TP4
30
TP4
43
TP4
46-1
TP4
46-2
TP4
09
UNS S40500 S41000 S42900 S43000 S44300 S44600 S44600 S40800 S40900
C, max 0.08 0.15 0.12 0.12 0.20 0.20 0.12 0.08 0.08
Mn,max 1.00 1.00 1.00 1.00 1.00 1.50 1.50 1.00 1.00
P, max 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.045 0.045
S, max 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.045 0.045
Si, max 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
Ni 0.50max 0.75max 0.75max 0.50max 0.80max 0.50max

Cr
11.5-
14.5
11.5-
13.5
14.0-
16.0
16.0-
18.0
18.0-
23.0
23.0-
27.0
23.0-
27.0
11.5-
13.0
10.5-
11.7
Mo
Al 0.10-
0.30
Cu 0.90-
1.25
N 0.25 0.25 12xCmin 6xCmin
Ti 1.10max 0.75max

 

Manufacture:

Tubes are made by the seamless process.

 

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

 

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

 

ASTM A268 TP304 Seamless Staniless Steel Tubing    TP304 Stainless Seamless Tubes

 

TP304 welded stainless steel pipe    tp304 304 stainless welded steel tube

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