TP304 / 1.4301 Stainless Steel Big Size 20 Inch Seamless Pipe In Oil And Gas
| Grade | TP 304; TP304H; TP304L; TP316; TP316L; TP 321;TP321H; TP317L; TP310S; TP347H |
| Standard | ASTM A213, ASTM A 269, ASTM A 270,EN10216-5; ASTM B 622;ASTM B516;ASTM A789, etc |
| Size | OD:6.35-44.5mm (1/4”-1 3/4”) |
| | WT:0.71-3.81mm (0.028”-0.15”) |
| | Length:Max.12M |
| Advantage | Superior surface finish ,better mechanical property; more precise dimension; perfect inspection method and inspection equipment |
| Application | Boiler tube applies to petroleum,chemical industry,electric power,boiler,high temperature resistant,low temperature resistant,corrosion resistant.The size can be made according to the customers requirements.High pressure boiler pipe applies to container,petrochemical and so on.Note:Generally,high pressure boiler pipe’s working pressure above 9.88Mpa and working temperature between 450 to 650. |
TP304 / 1.4301 Chemical compostion :
1 . (C) Carbon , max : 0.08
2 . (Mn) Manganese , max : 2
3 . (P) Phosphorus , max : 0.045
4 . (S) Sulfur , max : 0.030
5 . (Si) Silicon , max : 1
6 . (Ni) Nickel : 8.0 - 11.0
7 . (Cr) Chromium : 18.0 - 20.0
8 . (Mo) Molybdenum : --
9 . (Fe) Iron : --
10 . (Cu) Copper : --
11 . (N) Nitrogen : --
Material Grade :
| American Standard | Austenitic Steel:
TP304,TP304L,TP304H, TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H, TP317,TP317L, TP321, TP321H,TP347, TP347H,904L…
Duplex Steel :
S32101,S32205,S31803,S32304,S32750, S32760
Others:TP405,TP409, TP410, TP430, TP439,... |
| Europen Standard | 1.4301,1.4307,1.4948,1.4541,1.4878,1.4550,1.4401,1.4404,1.4571,1.4438, 1.4841,1.4845,1.4539,1.4162, 1.4462, 1.4362, 1.4410, 1.4501 |
| Industry & Advantage | Application | a) For fluid & gas transport |
| b) Structure & machining etc |
| Advantages | a) Advanced technology of cold draw machine |
| b) Advanced annealing machine |
| c) Better mechanical property |
| d) More precise dimension |
| e) Perfect inspection method and inspection equipment etc |
1 . Our company has been dedicated to producing seamless stainless steel pipe since 2003 , owning complete producing technology and abundant managing experience .
2 . The raw material such as mother tube , round bar we use is from Chinese biggest and well-known steel mill : Walsin , Yongxing etc .
3 . We have advanced NDT equipments for the tests such as Eddy Current test, Ultrasonic test , Hydraulic test and so on .
4 . We have ISO 9001 and PED certificate , and the Third Party Inspection Certificates such as TUV , BV , Lloyd’s , SGS , etc , also can be provided according to customers’ requirements .
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TP304 / 1.4301 Stainless Steel Seamless Pipe Big Size 20 Inch for Oil / Gas Images
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