• Model NO.：hydraulic vessel carbon steel tube
• Special Use：High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application：Boiler Pipe
• MOQ：1ton
• Leading Time：7-25days
• Tolerance：0.1mm
• Outer Diameter：6-1020
• Length：1-12m as Customized
• Processing Service：Bending Cutting Welding Polished
• Yield Strength：400MPa
• Tensile Strength：450MPa
• Transport Package：Standard Seaworthy Package
• Specification：dn300
• Trademark：Baosteel
• Origin：Shanghai
• HS Code：2200
• Production Capacity：50000tons

Product name

 

MaterialsStandardSize

 

High pressure boiler tube, seamless steel pipe

 

20G
ASTM SA106B/C
ASTM SA210A/C
ST45.8-IIIGB5310-1995
ASTM SA106
ASTM SA210
DIN17175-79OD:8-1240
*Thickness:1-200Suitable for manufacturing high pressure boiler tube, header, steam pipe, etcHigh pressure fertilizer pipe, seamless steel pipe10
20
16MnGB6479-2000OD:8-1240*
Thickness:1-200Applicable to the working temperature for - 40-400 ° C for 10-32 mpa working pressure chemical equipment and pipelinePetroleum cracking tube, seamless steel pipe10
20GB9948-2006OD:8-630*1-60Used in oil refinery furnace tube, heat exchanger tube and pipeLow medium pressure boiler tube, seamless steel pipe10#
20#
16Mn<Q345A.B.C.D.E>GB3087-2008OD:8-1240*1-200Suitable for manufacturing various structure of low and medium pressure boiler and locomotive boilerPipe conveying fluid, seamless steel pipe10#,20#
ASTM A106A,B,C,A53A,B
16Mn<Q345A.B.C.D.E>GB/T8163-2008
ASTM A106
ASTM A53OD:8-1240*1-200Suitable for conveying fluid general seamless steel tubeGeneral structure of the tube10#,20#,45#,27SiMn
ASTM A53A,B
16Mn<Q345A,B,C,D,E>GB/T8162-2008
GB/T17396-1998
ASTM A53OD:8-1240*1-200Apply to the general structure, engineering support, mechanical processing, etcOil casingJ55,K55,N80,L80
C90,C95,P110API SPEC 5CT
ISO11960OD:60.23-508.00
*4.24-16.13Tubing used for extraction of oil or gas in oil Wells casing used in oil and gas well sidewallLine pipeA,B,X42,X46,X52,X56,X60,X65,X70,X80
L245,L290,L360,L415,L450API SPEC 5L
GB/T9711.1
GB/T9711.2OD:32-1240*3-100Used in oil and gas industry of oxygen, water, oil pipelineStraight seam steel pipe20,Q195,Q215A,B
Q235A,B,Q345A,B,C,D,EGB/T13793-1992
GB3091-2001OD:32-630*1-30Applicable to the general structure, low pressure fluid transportation, etc

 

Spiral steel pipe

 

Q235A-B,Q345A-ESY/T5037-2000OD:219-2820*4-20Suitable for low pressure fluid conveying with steel pipe 

Grade

C≤

Mn

P≤

S≤

Si≥

Cr≤

Cu≤

Mo≤

Ni≤

V≤

A

0.25

0.27-0.93

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

B

0.30

0.29-1.06

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

C

0.35

0.29-1.06

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

 carbon steel pipe astm specifications   Mechanical Properties

Grade

Rm Mpa Tensile Strength

Mpa Yield Point

Elongation

Delivery Condition

A

≥330

≥205

20

Annealed

B

≥415

≥240

20

Annealed

C

≥485

≥275

20

Annealed

FAQ

Q: Are you trading company or manufacturer ?

A: We are a professional seamless steel pipe manufacturer, has been involved in this industry for 10 years, with 20 experienced workers. Factory tours are very welcome.

Q: How long is your delivery time?

A: Generally, it is based on the order; however it will be around 20-30days after we received the first payment.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge, but do not pay the cost of freight.

Q: What is your terms of payment ?

A: 30% T/T in advance ,balance before shippment.If you have another question, please feel free to contact us.