Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

astm a106 grade b steel pipes

Product   Name Carbon steel pipe
Specification OD33---405MM   Thickness:3---30mm
main material

0Cr18Ni9 (304),
00Cr19Ni10 (304L),
00Cr17Ni14MO2(316L),
00Cr17Ni12MO2(316),
0Cr19Ni13MO3(317) ,
00Cr19Ni13MO3(317L) ,
1Cr17Mn6Ni5N(201) ,
1Cr18Mn8Ni5N(202) ,
1Cr17Mn6Ni5N(201) ,
1Cr17Ni7(301),
1Cr18Ni9(302),
Y1Cr18Ni9(303),
0418Ni10Ti(321),
1Cr18Ni9Ti(321H),
1Cr17(430),1Cr17Mo(434)
1Cr12(403),1Cr13(410),
2Cr13(420),3Cr13(420)

Below Is Our Production Catalogue of Seamless Steel Tube

steel grade 20mncr5

4.Materia:

20G, 12Cr1MoVG, 15CrMoG, ST45.8/III, SA-106C

5.Section Shape:

Round

6.Technique:

Cold Drawn

7.Certification:

ISO

8.Mechanical Properties:

Steel

Tensile Strength (MPa)

Yield Strength (MPa)

Elongation (%)

20G

410~550

245

24

15CrMoG

440~640

235

21

12Cr1MoVG

470~640

255

21

SA-106C

≥485

275

As per table

ST45.8/III

410~530

255

21

9. Chemical composition(%):

Steel

C

Si

Mn

P≤

S≤

Cu≤

Ni≤

Cr≤

Mo≤

V≤

20G

0.17~0.24

0.17~0.37

0.35~0.65

0.03

0.03

0.20

0.25

0.25

0.15

0.08

15CrMoG

0.12~0.18

0.17~0.37

0.40~0.70

0.03

0.03

0.20

0.30

0.80~ 1.10

0.40~0.55

 

12Cr1MoVG

0.08~0.15

0.17~0.37

0.40~0.70

0.03

0.03

0.20

0.30

0.90~ 1.20

0.25~0.35

0.15~ 0.30

SA-106C

≤0.35

≥0.10

0.29~1.06

0.035

0.035

0.40

0.40

0.40

0.15

0.08

ST45.8/III

≤0.21

0.10~0.35

0.40~1.20

0.04

0.04

 

 

0.30

 

 

10.Package:

Standard export packing or as your request

11.Application:

Boiler pipe

12.Advantages:

1.Resisting high temprature and pressure.

2.Reasonable price.

3.Eexcellent quality.

4.Various size.

 

 

1.Technical Data 

astm a106 grade b steel pipes

2.Seamless Steel Tube Production Processsteel grade 20mncr5


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