OD: 1/8 in. [3.2 mm] to 12 in. [304.8 mm]
WT: 0.015 to 0.320 in. [0.4 to 8.1 mm]
Length: 1-12m
Surface: black,pickling,hairline,180 and 240 grits,6K,8K.
Packing: woven bags, wooden box,iron box or as required
ASTM A249 seamless tube for boiler, superheater, heat exchanger, and condenser is one of the most advantage type in Chanson Metals’ products line.
Manufacturing process：
Round tube billet → heating → perforation → head → annealing → pickling → oiling (copper plating) → multi-pass cold drawing (cold rolling) → blank tube → heat treatment → straightening → hydraulic test (inspection) → mark → in Library.
| HS Code | 7304419000 |
| Standard | ASTM, ASME, DIN, EN, ISO,JIS, GOST, etc. |
| Marking | Grade+Type+Standard+Size+Heat NO or as required |
| Price Term | EX-Work, FOB, CFR, CIF,CNF |
| OEM | Accepted |
| Payment term | T/T,L/C, Western union |
| Certificate | ISO 9001, PED |
| Third party inspection | Accepted |
Chemical composition:
Grade
UNS
Chemical Component %
C
Mn
P
S
Si
Ni
Cr
Mo
N
Cu
Other
TP201
S20100
0.15
5.50-7.50
0.06
0.03
1
3.50-5.50
16.0-18.0
0.25
TP202
S20200
0.15
7.50-10.0
0.06
0.03
1
4.0-6.0
17.0-19.0
0.25
TPXM-19
S20910
0.06
4.0-6.0
0.45
0.03
1.00
11.5-13.5
20.5-23.5
1.5-3.0
0.2-0.4
-
Nb:0.10-0.30 V:0.10-0.30
TPXM-29
S24000
0.08
11.5-14.5
0.06
0.03
1.00
2.3-3.7
17.0-19.0
-
0.2-0.4
-
-
TP304
S30400
0.08
2.00
0.045
0.03
1.00
8.0-11.0
18.0-20.0
-
-
-
-
TP304L
S30403
0.03
2.00
0.045
0.03
1.00
8.0-12.0
18.0-20.0
-
-
-
-
TP304H
S30409
0.04~0.10
2.00
0.045
0.03
1.00
8.0-11.0
18.0-20.0
-
-
-
-
TP304N
S30451
0.08
2.00
0.045
0.03
1.00
8.0-11.0
18.0-20.0
-
0.10-0.16
-
-
TP304LN
S30453
0.03
2.00
0.045
0.03
1.00
8.0-11.0
18.0-20.0
-
0.10-0.16
-
-
S30815
0.05-0.10
0.80
0.04
0.03
1.4-2.00
10.0-12.0
20.0-22.0
0.14-0.20
Ce 0.03-0.08
TP309S
S30908
0.08
2.00
0.045
0.03
1.00
12.0-15.0
22.0-24.0
-
-
-
TP309H
S30909
0.04~0.10
2.00
0.045
0.03
1.00
12.0-15.0
22.0-24.0
-
-
-
TP310S
S31008
0.08
2.00
0.045
0.03
1.00
19.0-22.0
24.0-26.0
-
-
-
TP310H
S31009
0.04~0.10
2.00
0.045
0.03
1.00
19.0-22.0
24.0-26.0
-
-
-
S31254
0.02
1.00
0.03
0.01
0.80
17.5-18.5
19.5-20.5
6.0-6.5
0.18-0.25
0.50-1.00
-
TP316
S31600
0.08
2.00
0.045
0.03
1.00
10.0-14.0
16.0-18.0
2.00-3.00
-
-
-
TP316L
S31603
0.03
2.00
0.045
0.03
1.00
10.0-14.0
16.0-18.0
2.00-3.00
-
-
-
TP316H
S31609
0.04~0.10
2.00
0.045
0.03
1.00
10.0-14.0
16.0-18.0
2.00-3.00
-
-
TP316N
S31651
0.08
2.00
0.045
0.03
1.00
10.0-13.0
16.0-18.0
2.00-3.00
0.10-0.16
-
-
TP316LN
S31653
0.03
2.00
0.045
0.03
1.00
10.0-13.0
16.0-18.0
2.00-3.00
0.10-0.16
-
-
TP317
S31700
0.08
2.00
0.045
0.03
1.00
11.0-15.0
18.0-20.0
3.00-4.00
-
-
-
TP317L
S31703
0.03
2.00
0.045
0.03
1.00
11.0-15.0
18.0-20.0
3.00-4.00
-
-
-
TP321
S32100
0.08
2.00
0.045
0.03
1.00
9.0-12.0
17.0-19.0
-
0.1
-
Ti5(C+N)~0.7
TP321H
S32109
0.04~0.10
2.00
0.045
0.03
1.00
9.0-12.0
17.0-19.0
-
0.1
-
Ti4(C+N)~0.6
S32654
0.02
2.0-4.0
0.03
0.005
0.50
21.0-23.0
24.0-25.0
7.0-8.0
0.45-0.55
0.30-0.60
-
TP347
S34700
0.08
2.00
0.045
0.03
1.00
9.0-12.0
17.0-19.0
-
-
-
Nb:10*C%-1.1
TP347H
S34709
0.04~0.10
2.00
0.045
0.03
1.00
9.0-12.0
17.0-19.0
-
-
-
Nb:8*C%-1.0
TP348
S34800
0.08
2.00
0.045
0.03
1.00
9.0-12.0
17.0-19.0
-
-
-
Nb+Ta:10*C%-1.0,Ta:0.10 Co:0.20
TP348H
S34809
0.04-0.10
2.00
0.045
0.03
1.00
9.0-12.0
17.0-19.0
-
-
-
Nb+Ta:10*C%-1.0,Ta:0.10 Co:0.20
N08904
0.02
2.00
0.04
0.03
1.00
23.0-28.0
19.0-23.0
4.0-5.0
0.1
1.0-2.0
-
N08926
0.02
2.00
0.03
0.01
0.5
24.0-26.0
19.0-21.0
6.0-7.0
0.15-0.25
0.50-1.50
-
Packing for stainless steel pipe:
With tube cap in woven bag or wooden box
All the material would be tested before shipping:
1. Measurement test
2. Chemical composition test
3. Ultrasonic test
4. Eddy current testing
