1) Sizes (O. D. X T): 8mm x 1mm to 114mm x 10mm
2) Standards: GB/T8163, ASTM A53, ASTM A106, API5L, DIN17175
3) Grade: A, B
4) Surface: Oiled or black painted to prevent rust
5) Marking: As per customer's requirements
6) Application: Structure steel pipe, piling pipe, Sewage and clear water transportation. Line pipe for petroleum
Inner packing: Caps on two ends of every pipe.
Outer packing: In hexagonal shape bundles wrapped with strong steel trip 2MT/bundle.
|
Chemical Composition(%) |
No. |
STEEL GRADE |
chemical element |
Standard |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Mo |
As |
Sn |
Sb |
Pb |
Al |
Ti |
V |
O |
H |
Ca |
No more than |
1 |
SAE52100 |
0.98-1.10 |
0.15-0.35 |
0.25-0.45 |
0.025 |
0.025 |
1.30-1.60 |
0.25 |
0.35 |
0.10 |
|
|
|
|
|
|
|
|
|
|
ASTM A295 |
2 |
Grade3 |
0.93-1.05 |
0.15-0.35 |
0.25-0.45 |
0.025 |
0.015 |
1.35-1.60 |
0.25 |
0.30 |
0.10 |
0.040 |
0.030 |
0.005 |
0.002 |
0.050 |
30x10 -6 |
|
15x10 -6 |
|
10x10 -6 |
C20101 |
3 |
100Cr6 |
0.90-1.05 |
0.15-0.35 |
0.25-0.45 |
0.030 |
0.025 |
1.35-1.65 |
0.30 |
0.30 |
|
|
|
|
|
|
|
|
|
|
|
DIN17230-1980 |
4 |
100Cr6 |
0.93-1.05 |
0.15-0.35 |
0.25-0.45 |
0.025 |
0.005-0.015 |
1.35-1.60 |
0.30 |
0.25 |
0.10 |
0.040 |
0.030 |
0.005 |
0.002 |
0.050 |
0.003 |
|
0.0012 |
0.0002 |
0.0010 |
FAG S1300000 |
5 |
SKF3 |
0.95-1.10 |
0.15-0.35 |
0.25-0.45 |
0.025 |
0.015 |
1.35-1.65 |
0.25 |
0.30 |
0.10 |
0.040 |
0.030 |
0.005 |
0.002 |
0.010-0.050 |
30x10 -6 |
|
15x10 -6 |
|
10x10 -6 |
SKF D33 B10001 |
6 |
SKF3 |
0.93-1.05 |
0.15-0.35 |
0.25-0.45 |
0.025 |
0.015 |
1.35-1.60 |
0.25 |
0.30 |
0.10 |
0.075 |
0.002 |
0.050 |
30x10 -6 |
|
15x10 -6 |
|
10x10 -6 |
SKF D33-1 C30101 |
7 |
SKF3S |
0.93-1.05 |
0.15-0.35 |
0.25-0.45 |
0.025 |
0.015 |
1.35-1.60 |
0.25 |
0.30 |
0.10 |
|
|
|
|
0.050 |
50x10 -6 |
|
15x10 -6 |
|
|
SKF D33-1 C30101R3 |
8 |
GCr15L3 |
0.95-1.05 |
0.15-0.35 |
0.25-0.45 |
0.020 |
0.012 |
1.40-1.60 |
0.20 |
0.20 |
0.08 |
0.040 |
0.030 |
0.005 |
0.002 |
0.050 |
0.0030 |
|
0.0010 |
|
0.0010 |
Q/320281PA12-2004 |
9 |
10 |
0.07-0.13 |
0.17-0.37 |
0.35-0.65 |
0.035 |
0.035 |
0.15 |
0.30 |
0.25 |
|
|
|
|
|
|
|
|
|
|
|
GB/T699-1999 |
10 |
A179 |
0.06-0.18 |
|
0.27-0.63 |
0.035 |
0.035 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ASTM A179 |
11 |
1010 |
0.08-0.13 |
0.15-0.35 |
0.30-0.60 |
0.040 |
0.050 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ASTM A29 |
12 |
CFS 3 |
<0.20 |
<0.35 |
<0.90 |
0.050 |
0.050 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
BS 6323 |
13 |
E235 |
<0.17 |
<0.35 |
<1.20 |
0.025 |
0.025 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
EN 10305-1 |
14 |
ST35 |
<0.17 |
<0.35 |
>0.40 |
0.025 |
0.025 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DIN 2391-2 |
15 |
A192 |
0.06-0.18 |
0.250 |
0.27-0.63 |
0.035 |
0.035 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ASTM A192 |
16 |
1020 |
0.18-0.23 |
0.15-0.35 |
0.30-0.60 |
0.040 |
0.050 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ASTM A29 |
17 |
20 |
0.17-0.23 |
0.17-0.37 |
0.35-0.65 |
0.035 |
0.035 |
0.25 |
0.30 |
0.25 |
|
|
|
|
|
|
|
|
|
|
|
GB/T699-1999 |
18 |
SA210-A1 |
<0.27 |
>0.10 |
<0.93 |
<0.025 |
<0.025 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ASME SA210 |
19 |
25 |
0.22-0.29 |
0.17-0.37 |
0.50-0.80 |
0.035 |
0.035 |
0.25 |
0.30 |
0.25 |
|
|
|
|
|
|
|
|
|
|
|
GB/T699-1999 |
20 |
1025 |
0.22-0.28 |
0.15-0.35 |
0.30-0.60 |
0.040 |
0.050 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ASTM A29 |
21 |
SA334-6 |
<0.30 |
>0.10 |
>0.60 |
<0.025 |
<0.025 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ASME SA334 |
22 |
SA210-C |
<0.35 |
>0.10 |
0.29-1.06 |
<0.025 |
<0.025 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
23 |
1026 |
0.22-0.28 |
0.15-0.35 |
0.60-0.90 |
0.040 |
0.050 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ASTM A29 |
24 |
1035 |
0.32-0.38 |
0.15-0.35 |
0.60-0.90 |
0.040 |
0.050 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ASTM A29 |
25 |
35 |
0.32-0.39 |
0.17-0.37 |
0.50-0.80 |
0.035 |
0.035 |
0.25 |
0.30 |
0.25 |
|
|
|
|
|
|
|
|
|
|
|
GB/T699-1999 |
26 |
1045 |
0.43-0.50 |
0.15-0.35 |
0.60-0.90 |
0.040 |
0.050 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ASTM A29 |
27 |
45 |
0.42-0.50 |
0.17-0.37 |
0.50-0.80 |
0.035 |
0.035 |
0.25 |
0.30 |
0.25 |
|
|
|
|
|
|
|
|
|
|
|
GB/T699-1999 |
28 |
C45E |
0.42-0.55 |
0.17-0.38 |
0.50-0.80 |
<0.035 |
<0.035 |
<0.40 |
|
|
<0.10 |
|
|
|
|
|
|
|
|
|
|
EN10305-1 |
29 |
S45C |
0.42-0.48 |
0.17-0.39 |
0.60-0.90 |
0.030 |
0.035 |
0.20 |
0.20 |
0.30 |
Ni+Cr<0.35 |
|
|
|
|
|
|
|
|
JIS G4051 |
30 |
CFS8 |
0.40-0.50 |
0.17-0.40 |
0.50-0.90 |
<0.035 |
<0.035 |
<0.40 |
<0.05 |
|
<0.10 |
|
|
|
|
>0.01 |
|
|
|
|
|
BS6323-4 |
31 |
20MnG |
0.17-0.24 |
0.17-0.41 |
0.70-1.00 |
0.015 |
0.010 |
0.15 |
|
|
0.10 |
|
|
|
|
|
|
0.08 |
|
|
|
Q/320281PA15-2004 |
32 |
25MnG |
0.23-0.27 |
0.17-0.42 |
0.75-0.95 |
0.015 |
0.010 |
0.15 |
|
|
0.10 |
|
|
|
|
|
|
0.08 |
|
|
|
Q/320281PA15-2004 |
33 |
25MnG |
0.22-0.30 |
0.17-0.43 |
0.70-1.00 |
0.030 |
0.030 |
0.25 |
0.25 |
0.20 |
0.15 |
|
|
|
|
|
|
0.08 |
|
|
|
GB 5310-1995 |
34 |
SAE1541 |
0.36-0.44 |
|
1.35-1.65 |
0.040 |
0.050 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ASTM A29 |
35 |
SCM415 |
0.13-0.18 |
0.15-0.35 |
0.60-0.90 |
0.030 |
0.030 |
0.90-1.20 |
0.25 |
0.30 |
0.15-0.25 |
|
|
|
|
|
|
|
|
|
|
JIS G4053 |
36 |
SCM420 |
0.18-0.23 |
0.15-0.35 |
0.60-0.90 |
0.030 |
0.030 |
0.90-1.20 |
0.25 |
0.30 |
0.15-0.25 |
|
|
|
|
|
|
|
|
|
|
JIS G4053 |
37 |
SAE4130 |
0.28-0.33 |
0.15-0.35 |
0.40-0.60 |
0.035 |
0.040 |
0.80-1.10 |
0.25 |
0.35 |
0.15-0.25 |
|
|
|
|
|
|
|
|
|
|
ASTM A29 |
38 |
SCM430 |
0.28-0.33 |
0.15-0.35 |
0.60-0.90 |
0.030 |
0.030 |
0.90-1.20 |
0.25 |
0.30 |
0.15-0.30 |
|
|
|
|
|
|
|
|
|
|
JIS G4053 |
39 |
34CrMo4 |
0.30-0.37 |
<0.40 |
0.60-0.90 |
<0.035 |
<0.035 |
0.90-1.20 |
|
|
0.15-0.30 |
|
|
|
|
|
|
|
|
|
|
|
40 |
SCM440 |
0.38-0.43 |
0.15-0.35 |
0.60-0.90 |
0.030 |
0.030 |
0.90-1.20 |
0.25 |
0.30 |
0.15-0.30 |
|
|
|
|
|
|
|
|
|
|
JIS G4053 |
41 |
SCM445 |
0.43-0.48 |
0.15-0.35 |
0.60-0.90 |
0.030 |
0.030 |
0.90-1.20 |
0.25 |
0.30 |
0.15-0.30 |
|
|
|
|
|
|
|
|
|
|
JIS G4053 |
42 |
SAE8620H |
0.17-0.23 |
0.15-0.35 |
0.60-0.95 |
0.025 |
0.025 |
0.35-0.65 |
0.35-0.75 |
|
0.15-0.25 |
|
|
|
|
|
|
|
|
|
|
ASTM A534 |
43 |
T5 |
<0.15 |
<0.50 |
0.30-0.60 |
0.025 |
0.025 |
4.00-6.00 |
|
|
0.45-0.65 |
|
|
|
|
|
|
|
|
|
|
ASTM A213 |
44 |
T11 |
0.05-0.15 |
0.50-1.00 |
0.30-0.60 |
0.025 |
0.025 |
1.00-1.50 |
|
|
0.44-0.65 |
|
|
|
|
|
|
|
|
|
|
ASTM A213 |
45 |
16Mn |
0.12-0.20 |
0.20-0.60 |
1.20-1.60 |
0.030 |
0.030 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YB/T5137-1998 |
46 |
T22 |
0.05-0.15 |
<0.50 |
0.30-0.60 |
0.025 |
0.025 |
1.90-2.60 |
|
|
0.87-1.13 |
|
|
|
|
|
|
|
|
|
|
ASTM A213 |
47 |
St52 |
<0.22 |
<0.55 |
CCC |
0.025 |
0.025 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DIN 2391-2 |
Established in 1986, Yancheng Steel Tube Co., Ltd. is one of the largest manufacturers of seamless steel pipes and steel bars in our city, with the history of about 20 years. The annual production capacity is over 50 thousand metric tons.
Close to Xinyang Port in the north and Xinchang Railway in the east, we are enjoying very convenient rail and water transportation. Moreover, we have the right to export products to other countries. Relying on high quality products and good price, our products have gained much honor from customers.
The main export markets include Indonesia, Thailand, India and Pakistan. We can offer products complying with not only Chinese but also international standards, such as ASTM, SAE, JIS, DIN and BS.
If you are interested in any of our products, please feel free to contact us for more information. We are looking forward to establishing business relationships with customers around the world.