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  • API 5L X42 Seamless Carbon Steel Line Pipe A106/A53/A213/312 SCH 40 Tube Boiler Drill Oil Pipe JIS Certified Meets ASTM ASI
API 5L X42 Seamless Carbon Steel Line Pipe A106/A53/A213/312 SCH 40 Tube Boiler Drill Oil Pipe JIS Certified Meets ASTM ASI
API 5L X42 Seamless Carbon Steel Line Pipe A106/A53/A213/312 SCH 40 Tube Boiler Drill Oil Pipe JIS Certified Meets ASTM ASI
API 5L X42 Seamless Carbon Steel Line Pipe A106/A53/A213/312 SCH 40 Tube Boiler Drill Oil Pipe JIS Certified Meets ASTM ASI
API 5L X42 Seamless Carbon Steel Line Pipe A106/A53/A213/312 SCH 40 Tube Boiler Drill Oil Pipe JIS Certified Meets ASTM ASI
API 5L X42 Seamless Carbon Steel Line Pipe A106/A53/A213/312 SCH 40 Tube Boiler Drill Oil Pipe JIS Certified Meets ASTM ASI
API 5L X42 Seamless Carbon Steel Line Pipe A106/A53/A213/312 SCH 40 Tube Boiler Drill Oil Pipe JIS Certified Meets ASTM ASI
API 5L X42 Seamless Carbon Steel Line Pipe A106/A53/A213/312 SCH 40 Tube Boiler Drill Oil Pipe JIS Certified Meets ASTM ASI

API 5L X42 Seamless Carbon Steel Line Pipe A106/A53/A213/312 SCH 40 Tube Boiler Drill Oil Pipe JIS Certified Meets ASTM ASI

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Product Overview

Description



Company Profile






Products Description









Item
Carbon steel pipe
Length
≤12000mm
Thickness
3.5-60mm
Place of Origin
Shandong, China
Standard
AISI,ASTM,GB,JIS,DIN
Brand Name
Yuxin
Application
Bridges, ships, building components, machine parts, cutting tools, molds, measuring tools
Certificate
CE, ISO9001
MOQ
1 Ton
Payment  term
30%T/T Advance + 70% Balance
Quality
High-quality
Service
Provide Customize Service


Commonly used welded carbon steel pipe specifications
Specification
Outer diameter
Thickness
Nominal diameter
Inch
mm
mm
DN15
1/2
21.3
2.8
DN20
3/4
26.9
2.8
DN25
1
33.7
3.2
DN32
1.25
42.4
3.5
DN40
1.5
48.3
3.5
DN50
2
60.3
3.8
DN65
2.5
76.1
4.0
DN80
3
88.9
4.0
DN100
4
114.3
4.0
DN125
5
140
4.5
DN150
6
168.3
4.5
DN200
8
219.1
6.0
DN200
8
219.1
6.5


Classification and characteristics of carbon steel
Carbon steel plate types
Carbon content
Tensile strength
Yield strength
Characteristics
Application
Low/mild carbon steel plate
0.05, 0.25%
325 500MPa
180 260MPa
Low hardness; high ductility; low cost; good formability and weldability
Construction, machinery manufacturing, container manufacturing, shipbuilding, bridge construction, tractor parts and welding
parts, etc. Common codes are Q195, Q215, Q235, Q255, Q275, etc.
Medium carbon steel plate
0.26, 0.60%
460 620MPa
325 420MPa
Medium strength, ductility and toughness; poor weldability
Mechanical parts, such as axles, gears or building materials
High carbon steel plate
0.61, 1.50%
660 940MPa
380 440MPa
Maximum strength and hardness; low ductility and formability
Smaller parts, iron wires, iron rings, cutting tools, high-strength wires, and springs, etc.


Comparison table and application of international commonly used seamless pipe


No
Product Designation
Steel Grade
Dimenisions
Standard
Usage
1
Seamiess Steel pipe forStructural purposes
10,20,35,45,Q345 (16Mn) low alloy steel etc.
108-325×4-30mm
GB/T 8162
(neq JIS G 3444-)
For general structure and mechanical structure
2
Seamless steel pipe for low and medium pressure
10,20,Q295,Q345etc
108-325×4-30mm
GB/T 8163
(neq JIS G 3444-)
Forliquid service
3
Seamless steel pipe for low and medium pressure
10,20,Q345etc
108-325×4-30mm
GB 308
(neq ISO 9329-1)
For various structure low and medium pressure boiler
4
Seamless steel pipe for high pressure boiler
20G (ST45.8/Ⅲ),15CrMoG,12Cr1MoVG
108-325×4-30mm
GB 5310
(neqASTMA335-A106,DIN17175,ISO 9329-2)
For high pressure boiler
5
Seamless hot-roller steel pipe for hydraulic pillar service
20,35,45，27SiMn
108-325×4-30mm
GB/T 17396
(neq DIN 1629)
For hydraulic pillar.
6
Seamless steel pipe for petroleum cracking
10,20
108-325×4-30mm
GB 9948
(neqASTM A161,A200)
Furnace tubes heat exchanger tubes and pipeline used in petroleum refinery
7
Hign-pressure seamless steel pipe for chemical fertilizer equipments
10,20.16Mn,15CrMoGetc
108-325×4-30mm
GB 6479
（neq ISO 2604)
For chemical equipment and pipeline with working temperature of -40℃-+400℃ and working pressure of 10-32N/mm2
8
Seamless steel pipe for gas cylinder
37Mn,34Mn2V,30CrMo,35CrMo
108-273×4-9mm
GB18248
(neq JIS G 3429)
For gas cylinder
9
Line Pipe
A,B,X42,X46,X52
114.3-325×4-30mm
API Spec 5L
For pipe suitable for conveying gas,water,and oil in oil and natural gas industries
10
Petroleum and natural gas industries tries line pipe-Technical condition Part 1:grade A、B
L210,L245,L290,L320,L360
114.3-325×4-30mm
GB/T9711.1,GB/T9711.2
(ISO3183-1.2;API Spec SL)
11
Casing,tubing and drill pipe(plain-end)
J55,N80
114.3-325mm
API Spec 5CT
For petroleum recovering
12
Seamless carbon steel pipe for high-temperature service
A,B,C
114.3-325×4-30mm
ASME SA-106
For high-pressure boilers equipments etc.
13
High precision cold-drawn(rolled)blank
10，20，45，Q345（16Mn）low allowy steel etc
108-325×4-30mm
according to the requriements
of customers' agreements
Material for high precision cold-drawn seamless steel tubes(with wall thickness variation≤±5%--±7%)


International steel grade comparison table


等级
Material
中国
China/GB
美国
USA/ASTM
欧洲
Europe/EN
德国
Germany/DIN
法国
France/NFA
意大利
Italy/UNI
英国
UK/BS
日本
Japan/JIS
1.0035
Q235
A283 A,B,C,D
S185
St 33
A 33
Fe 320
-
-
1.0037
Q235A
A53 Gr.A
S235JR
St 37-2
E24-2
Fe 360 B
-
-
1.0121
-
-
S235JRG1
USt 37-2
-
Fe 37 BFU
-
SS330
1.0038
Q235A
A284 Gr.C,D
S235JR
RSt 37-2
E24-2
Fe 360 B
40(A)B
SM 400A
-
-
-
S235J0
St37-3U
E 24-3
Fe 360 C
40C
SM400B
1.0116
-
-
S235J2+N
St 37-3 N
E24-4
Fe 360 D
40D
SM400C
0.0117
Q235-F
A36
S235J2
-
-
-
40 EE
-
1.0044
Q295
A529 Gr.42,50
S275JR
ST 44-2
E 28-2
Fe430B
43(A)B
-
0.0143
Q295
-
S275J0
St44-3U
E 28-3
Fe 430 C
43 C
-
0.0144
Q295
A572 Gr.42,50
S275J2+N
St 44-3N
E 28-4
Fe 430D
43 D
-
0.0145
Q295
-
S275J2
-
-
-
43EE
-
-
Q215
A573 Gr.58,65,70
-
-
-
-
-
-
0.0145
Q295
A633 Gr.A,C,D
S355JR
-
E 36-2
Fe 510 B
50 B
SM 490A
1.0553
Q345
-
S355J0
St 52-3 U
E 36-3
Fe 510C
50 C
SS490B
1.057
Q345
-
S355J2+N
St 52-3 N
-
Fe 510D
50 D
SS 490 C
1.0577
Q345
A656 Gr.50
S335J2
-
-
-
-
SS 490 YA
1.0595
Q345
-
S335K2+N
-
E 36 -4
Fe 510 DD
50 DD
SS490 YB
1.0596
Q345
-
S335K2
-
-
-
50 EE
SM 520 B
-
-
A709 Gr.36,50,50
-
-
-
-
-
SM 520 C
-
Q295
-
S275N
StE285
-
Fe E 275 kg N
-
-
-
Q295
-
S275NL
TStE285
-
Fe E 275 KT N
43EE
-
-
Q345
-
S355 N
StE355
E 355 R
Fe E 355 kg N
-
-
-
Q345
-
S355 NL
TStE355
E 355 FP
Fe E 355 KT N
50EE
-
-
Q420
-
S420N
StE420
E 420 R
-
-
-
-
Q420
-
S420NL
TStE420
E 420 FP
-
-
-
-
Q460
-
S460N
StE460
E 460 R
Fe E 460 kg N
-
-
-
Q460
-
S460NL
TStE460
E 460 FP
Fe E 460 KT N
55EE
-
-
Q295
-
S275M
-
-
Fe E 275 kg TM
-
-
-
Q295
-
S275ML
-
-
Fe E 275 KT TM
-
-
-
Q345
-
S355M
StE355 TM
-
Fe E 355 kg TM
-
-
-
Q345
-
S355ML
TStE355 TM
-
Fe E 355 KT TM
-
-
-
Q420
-
S420M
StE420 TM
-
-
-
-
-
Q420
-
S420ML
TStE420 TM
-
-
-
-
-
Q460
-
S460M
StE460 TM
-
Fe E 460 kg TM
-
-
-
Q460
-
S460ML
TStE460 TM
-
Fe E 460 KT TM
-
-
1.0345
20G
-
P235GH
HI
A 37 CP
Fe 360 - 1KW
161 Gr. 360
-
164 Gr.360
-
-
A37 RCI
A 285 Gr. C
-
-
-
-
A414 Gr.C
A516 Gr.55
-
-
SPV24
-
-
-
-
-
1.0425
20G
A414 Gr.E
A516 Gr.60
P265GH
HII
A 42 CP
Fe 410 - 1KW
161 Gr. 400 / 164 Gr. 400 / 224 Gr. 400
-
1.0481
A414 Gr.F
A516 Gr.65
P295GH
17 mn 4
A 48 CP
Fe 460 - 1KW
224 Gr. 490
SPV 32
1.0473
20G
A414 Gr.G
P355GH
19 mn 6
A 52 CP
Fe 510 - 1KW
-
SPV 36
1.5415
16Mo
A204 Gr.B
16mo3
15 mo 3
15 D3
15 mo 3
1503 - 243 B
-
1.7335
15CrMo
A387 Gr.12
13CrMo4-5
13CrMo 4 4
15 CD 4-05
14 CrMo 4.5
620 Gr. 27
-
1.738
12Cr2Mo1
A387 Gr.22
10CrMo9-10
10CrMo 9 10
10 CD 9.10
-
622 Gr. 31
-
1.7383
-
-
11CrMo9-10
-
-
12 CrMO 9.10
-
-
1.8818
-
-
S275M
StE 275 TM
-
Fe E 275 kgTM
-
-
1.8819
-
-
S275ML
TStE 275 TM
-
Fe E 275 KTTM
-
-
1.8823
-
A572 Gr.C
S355M
StE 355 TM
E 355 R
Fe E 355 kgTM
-
-
1.8834
-
A633 Gr.C
S355ML
TStE 355 TM
E 355 FP
Fe E 355 KTTM
50 EE
-
1.8825
-
A572 Gr.60
S420M
StE 420 TM
E 420 R
-
-
-
1.8836
-
A633 Gr.E
S420ML
TStE 420 TM
E 420 FP
-
-
-
1.8827
-
A572 Gr.65
S460M
StE 460 TM
E 460 R
Fe E 460 kgTM
-
-
1.8838
-
A572 Gr.65
S460ML
TStE 460 TM
E 460 FP
Fe E 460 kgTM
55 EE
-
1.049
-
A572 Gr.42
S275N
StE 285
-
Fe E 275 kgN
-
-
1.0491
-
A633 Gr.A
S275NL
TStE 285
-
Fe E 275 KTN
43 EE
-
1.0545
-
A572 Gr.50
S355N
StE 355
E 355 R
Fe E 355 kgN
50 E
-
1.0546
-
A633 Gr.C,D
S355NL
TStE 355
E 355 FP
Fe E 355 KTN
50 EE
-
A537 CI.1
-
-
-
-
-
-
-
-
1.8902
-
A255 Gr.D
S420N
StE 420
E 420 R
Fe E 420 kgN
-
SM 490 A
1.8912
-
A633 Gr.E
A572 Gr.60
A738 Gr.C
S420NL
TStE 420
E 420 FP
-
50 F
-
1.0035
Q235
A283 B
S185
St 33
A 33
Fe 320
-
-
A569 CQ
-
-
SS330
-
-
-
-
-
1.0037
Q235
A283 C
S235JR
St 37-2
E 24-2
Fe 360 B
40 A
-
A570 Gr.33
-
-
-
-
-
-
-
-
1.0038
-
-
S235JR
RSt 37-2
E 24-2 NE
-
40 B
-
1.0116
-
-
S235J2+N
St 37-3 N
E 24-4
Fe 360 D
40 D
-
1.0117
-
-
S235J2
-
-
-
-
-
1.0044
Q235
A283 D
S275JR
St 44-2
E 28-2
Fe 430 B
43 B
-
A36
-
-
SS400
-
-
-
-
-
1.0143
-
A578 Gr.70
S275J0
St 44-3 U
E 28-3
Fe 430 C
43 C
-
1.0144
-
A633 Gr.A
S275J2+N
St 44-3 N
E 28-4
Fe 430 D
43 D
-
1.0145
-
-
S275J2
-
-
-
-
-
1.0045
-
A572 Gr.50
A678 Gr.A
S355JR
-
E 36-2
Fe 510 B
50 B
SS 490
1.0553
-
A441
S355J0
St 52-3 U
E 36-3
Fe 510 C
50 C
-
1.057
-
-
S355J2+N
St 52-3 N
-
Fe 510 D
50 D
-
1.0577
-
-
S355J2
-
-
-
-
-
1.0595
-
-
S355K2+N
-
E 36-4
-
50 DD
-
1.0596
-
-
S355K2
-
-
-
-
-
1.005
-
-
E295
St 50-2
A 50-2
Fe 490
-
SS 500
1.006
-
-
E335
St 60-2
A 60-2
Fe 590
-
-
1.007
-
-
E360
St 70-2
A 70-2
Fe 690
-
-
1.0501
-
1035
C35
C 35
AF55-C35
C 35
070 M 36
S 35 C
1.0511
-
1038 / 1040
C40
C 40
AF60-C45
C 40
070 M 40
S 40 C
1.0503
-
1042 / 1045
C45
C 45
AF65-C45
C 45
070 M 46
S 45 C
1.054
-
1049 / 1050
C50
C 50
-
-
070 M 50
S 50 C
1.0535
-
1055
C55
C 55
AF70-C55
C 55
070 M 55
S 55 C
1.0601
-
1060
C60
C 60
-
-
070 M 60
S 58 C
1.0603
-
1070
1 C 67
C 67
xC 68
C 67
080A67
-
1.0605
-
1074
1 C 75
C 75
xC 75
C 75
080A72
-
E295
-
-
Fe 490-2
St 50-2
A 60-2
Fe 490
-
SS 500
E335
-
-
Fe 590-2
St 60-2
A 60-2
Fe 590
-
-
E360
-
-
Fe 690-2
St 70-2
A 70-2
Fe 690
-
-


Certifications






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Packaging and shipping






The product packaging is waterproof, anti-corrosion and anti-collision. According to the size and quantity of the customer's products and the unloading capacity of the target port, we will choose whether to ship by container or bulk carrier for the customer.


FAQ


Q1: Can we visit your factory?
A: Very welcome, please let us know the itinerary in advance and we will pick you up at the airport.

Q2: What does your factory do in terms of quality control?
A: We have obtained ISO, CE, API certification. Each product goes through 4-5 processes when produced, and each process has quality inspection.

Q3: What is your company's trade philosophy?
A: 1. We maintain good quality and competitive prices to ensure the interests of customers. 2. We respect every customer like our friend, and we sincerely do business and make friends with them, no matter where they come from.

Q4: Are you a factory?
A: Yes, our factory has been producing and selling metal products for many years.

Q5: Do you support OEM?
A: Yes, customers can send us the detailed requests they need. We will produce and ship according to customer requirements.

Q6: Are the products tested before shipment?
A: Yes, we conduct quality tests on each batch of goods before shipment to ensure that all goods are qualified.

Q7: Will you deliver on time?
A: Yes, we promise to provide the best quality products and deliver on time. Integrity is the foundation of our company.

Q8: Do you accept third-party inspection?
A: Yes, we absolutely accept.




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