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304 stainless steel seamless tubing
, ss seamless pipe
Round Shaped A 269 Standard Industrial Steel Pipe For Seamless And Welded
Seamless stainless steel pipe A 269 Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing
Standard Specification for
Seamless and Welded Austenitic Stainless Steel Tubing for
General Service1
This standard is issued under the fixed designation A 269; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
Other product series :
FeCrAl Alloy: OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr25Al5, 0Cr21Al6Nb,0Cr27Al7Mo2
NiCr Alloy: Cr20Ni80,Cr30Ni70,Cr20Ni35,Cr20Ni30,Cr15Ni60.
CuNi Alloy: NC003,NC010,NC012,NC015,NC020,NC025,NC030,NC040,NC050,Constantan,6J8/11/12/13/.
Welding wire: ERNiCrMo-3/4/13,ERNiCrFe-3/7,ERNiCr-3/7,ERNiCu-7,ERNi-1, ER70S-6.
Thermocouple alloy: K,J,E,T,N, S,R,B,KX,JX,EX,TX,NX.
Inconel alloy: Inconel 600,601,617,X-750,625,690,718,825.
Incoloy alloy: Incoloy 800,800H,800HT,825,925.
Hastelloy alloy: HC-276,C-22,C-4,HB,B/2/3,X,N.
Monel Alloy: Monel 400,K500.
High-temperature alloy : A-286,Nimonic80A/90,GH131,GH1140,GH36,GH2706,GH2901,GH3625,GH3536,GH4169.
Precision alloy series: 1J33,3J01,3J9,4J29,4J32.4J33,Invar36,4J45.FeNi50.
Thermal spray alloy: Inconel 625,Ni95Al5,Monel400,45CT,HC-276,K500,Cr20Ni80.
| US,CN,EU SEAMLESS STAINLESS STEEL PIPE CHEMICAL COMPARISON TABLE |
| STEEL/GRADE |
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
Ti |
OTHER |
| 304 |
S30400 |
0.08 |
2 |
0.045 |
0.03 |
1 |
8 ~11 |
18~20 |
|
|
|
| 06Cr19Ni10 |
S30408 |
0.08 |
2 |
0.035 |
0.03 |
1 |
8 ~11 |
18~20 |
|
|
|
| 1.4301 |
1.4301 |
0.07 |
2 |
0.045 |
0.015 |
1 |
8~10.5 |
17~19.5 |
|
|
|
| 304H |
S30409 |
0.04~0.1 |
2 |
0.045 |
0.03 |
1 |
8 -11 |
18~20 |
|
|
|
| 304L |
S30403 |
0.03 |
2 |
0.045 |
0.03 |
1 |
8 ~12 |
18~20 |
|
|
|
| 022Cr19Ni10 |
S30403 |
0.03 |
2 |
0.035 |
0.03 |
1 |
8 ~12 |
18~20 |
|
|
|
| 1.4307 |
1.4307 |
0.03 |
2 |
0.045 |
0.015 |
1 |
8~10 |
17.5~19.5 |
|
|
|
| 321 |
S32100 |
0.08 |
2 |
0.045 |
0.03 |
1 |
9~12 |
17~19 |
|
5C-0.7 |
|
| 06Cr18Ni11Ti |
S32168 |
0.08 |
2 |
0.035 |
0.03 |
1 |
9~12 |
17~19 |
|
5C~0.7 |
|
| 1.4541 |
1.4541 |
0.08 |
2 |
0.045 |
0.015 |
1 |
9~12 |
17~19 |
|
5C~0.7 |
|
| 321H |
S32169 |
0.04~0.1 |
2 |
0.045 |
0.03 |
1 |
9~12 |
17~19 |
|
4C~0.7 |
|
| 316L |
S31603 |
0.03 |
2 |
0.045 |
0.03 |
1 |
10~14 |
16~18 |
2--3 |
|
|
| 022Cr17Ni12Mo2 |
S31603 |
0.03 |
2 |
0.035 |
0.03 |
1 |
10~14 |
16~18 |
2--3 |
|
|
| 1.4404 |
1.4404 |
0.03 |
2 |
0.045 |
0.015 |
1 |
10~13 |
16.5~18.5 |
2-2.5 |
|
|
We have made continuous efforts to reduce the problem throughout total quality assurance system including traceability control, zheheng steel not only inspect by ourself , also through TPI like BV, SGS, DNV, ABS, MOODY, IBR, so that today the quality of our productsis clearly recognized by our client.Zheheng steel controls the entire manufacturing process from raw material to finished products, Inspection points are localed in the manufacturing process to ensure all products meet all requirements. In such quality control system, faults are detected at the earliest possible stage of the production process in order to eliminate the risk of rejection at final inspection.
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