Original
By certification 
Stainless steel seamless pipe
is the star products. The ISO 9001 management system ensure the high
quality of the products. Beall Industry Group cooperated with PEMEX
on the oil project,Mauritius government on the national water
system, Malaysia on the air plant project.
Materials:
300series:301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347,
200series:201,202,202cu,204;
400series:409,409L,410,420,430,431,440;
Others:2205,2507,2906,330,660,630,631,17-4ph,17-7 ph, S31803904L,et.
Specifications:
Outer diameter: 6 to 1400mm
Wall thickness: SCH10S, SCH40S, SCH80S and SCH160S
Applications:
seawater environment,
petrochemical, fertilizer, oil refining, oil and natural gas,light/food,
paper pulp and making paper, energy and environmental protection
industry.
Type |
Grade |
Grade |
Chemical Component % |
||||||||||
C |
Cr |
Ni |
Mn |
P |
S |
Mo |
Si |
Cu |
N |
Other |
|||
Austenitic stainless steel-BEALL |
201 |
1Cr17Mn6Ni5N |
≤0.15 |
16.00-18.00 |
3.50-5.50 |
5.50－7.50 |
≤0.060 |
≤0.030 |
- |
≤1.00 |
- |
≤0.25 |
- |
201L |
03Cr17Mn6Ni5N |
≤0.030 |
16.00-18.00 |
3.50-5.50 |
5.50－7.50 |
≤0.060 |
≤0.030 |
≤1.00 |
≤0.25 |
||||
202 |
1Cr18Mn8Ni5N |
≤0.15 |
17.00-19.00 |
4.00-6.00 |
7.50-10.00 |
≤0.060 |
≤0.030 |
≤1.00 |
- |
≤0.25 |
－ |
||
204 |
03Cr16Mn8Ni2N |
≤0.030 |
15.00-17.00 |
1.50-3.50 |
7.00-9.00 |
0.15-0.30 |
|||||||
1Cr18Mn10Ni5Mo3N |
≤0.10 |
17.00-19.00 |
4.00-6.00 |
8.50-12.00 |
2.80-3.50 |
0.20-0.30 |
|||||||
2Cr13Mn9Ni4 |
0.15-0.25 |
12.00-14.00 |
3.70-5.00 |
8.00-10.00 |
|||||||||
2Cr15Mn15Ni2N |
0.15-0.25 |
14.00-16.00 |
1.50-3.00 |
14.00-16.00 |
0.15-0.30 |
||||||||
