1020 Carbon Seamless Steel Pipe A335 CNBM

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Qingdao
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TT OR LC
Min Order Qty:
10 pc
Supply Capability:
30 pc/month

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Product Description:

Quick Details

Thickness:

1 - 40 mm

Section Shape:

Round

Outer Diameter:

21.3 - 609.6 mm



Secondary Or Not:

Non-secondary

Application:

Fluid Pipe

Technique:

Hot Rolled

Certification:

BV

Surface Treatment:

Other

Special Pipe:

Thick Wall Pipe

Alloy Or Not:

Non-alloy

Standard:

API 5L,API

Packaging & Delivery

Packaging Detail:Standard seaworthy export packing with steel strip or with plastic clothe, or as requests from the coustomer.
Delivery Detail:7-25 days after receiveved the deposit

Specifications

Seamless Steel Pipe
Standard:API ASTM DIN
Size:OD:21.3mm-609.6mm
WT:1mm-40mm

Mechanical properties

standard

 grade

Tensile strength(MPA)

yield strength(MPA)

ASTM A106

A

≥330

≥205

B

≥415

≥240

C

≥485

≥275

 

 

Chemical ingredients

standard

grade

Chemical ingredients

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

ASTM A106

A

≤0.25

≥0.10

0.27~0.93

≤0.035

≤0.035

≤0.40

≤0.15

≤0.40

≤0.40

≤0.08

B

≤0.30

≥0.10

0.29~1.06

≤0.035

≤0.035

≤0.40

≤0.15

≤0.40

≤0.40

≤0.08

C

≤0.35

≥0.10

0.29~1.06

≤0.35

≤0.35

≤0.40

≤0.15

≤0.40

≤0.40

≤0.08

Company Name Tianjin Xinlianxin
Business TypeManufacturer and Exporter
Productsteel pipe
Main Products and Standards
product nameSpecification Rangesteel GradeExecutive Standard
Structure Pipe20mm-820mm 1/2"-32"10,20,35,45,16Mn,A53ABGB/T8162-1999,ASTM A53-98,ASTM500-98,ASTM 500-98,JISG3441-1998,JISG3444-1994
Pipe for Liquid Transportation20mm-820mm 1/2"-33"10,20,Q345(16Mn),A53AB,A192,SGPGB/T8163-1999,ASTM A53-98,ASTM A192,JISG3452-1997
Boiler Pipe20mm-820mm 1/2"-35"20,20G,A179,A106B,A192,ST37.0,ST44.0,ST35.8,ST45.8,Gr320GB3087-1999,GB5310-1995,ASTM A106,ASTM A179,ASTM A192,DIN-1629-1984,DIN17175,BS3059.1-1987

 

1Productseamless steel pipe
2StandardU.S.A.

ASTM A53/A106/A178/A179/A192/A210/A213/

A333/A335/A283/A135/A214/A315/A500/A501/A519/A161/A334

API 5L/5CT

JapanJIS G3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464
GermanDIN 1626/17175/1629-4/2448/2391/17200  SEW680
BritainBS 1387/1600/1717/1640/3601/3602/3059/1775
RussiaGOST 8732/8731/3183
ChinaGB/T8162/T8163 GB5310/6579/9948
3

Material

Grade

U.S.A.Gr. B/Gr.A/A179/A192/A-1/T11/T12/T22/P1/FP1/T5/4140/4130
JapanSTPG38,STB30,STS38,STB33,STB42,STS49,
STBA23,STPA25,STPA23,STBA20
GermanST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3,
13CrMo44, 1.0309, 1.0305, 1.0405
BritainLow, Medium, high 
Russia10, 20, 35, 45, 20X
China10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo,
42Crmo, 27SiMn, 20CrMo
4Out Diameter21.3mm-609.6mm
5Wall Thickness2.31mm-40mm
6LengthAs per customers' requirements
7ProtectionPlastic caps/ Wooden case
8SurfaceBlack painting/varnished surface,anti-corrosion oil,
galvanized or as per required by customer


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Q:How long are the seamless tubes? Are they six meters long?
The production process of seamless steel tube in general can be divided into two kinds of hot rolling and cold drawing, cold-rolled seamless steel pipe production process than hot-rolled seamless steel pipe seamless pipe hot rolling to complex, diameter is generally greater than 32mm, thickness 2.5-200mm, cold-rolled seamless steel pipe outside diameter 6mm, wall thickness to 0.25mm cold rolling hot rolling high precision ratio.
Q:What are the uses of seamless steel tubes?
Compared withsteel and roundsteelinsolid, flexural torsional strength in the same time, the weight is light, is a kind of economic section steel, widely used in the manufacture of structural parts and mechanical parts, such as the oil pipe, automobile transmission shaft, the bicycle frame and steel construction with scaffold with steel pipe manufacturing ring parts can be improved the utilization rate of materials, simplify the manufacturing process, material saving and working hours, such as rolling bearing ring, Jack and so on, has been widely used in steel pipe manufacturing.
Q:Where is a steel pipe casing usually used?
The casing, usually used in the basement construction, to protect the pipeline or convenient pipeline installation hoops.
Q:What time what time for gas pipeline steel pipe PE pipe
PE pipe must be installed underground, the steel tube can be exposed, when not all PE pipe for pipe laying, overhead installation. But the steel tube is easy to rust, so it can be used where the basic use of PE pipe buried PE pipe.There are galvanized steel pipe and seamless steel pipe, galvanized pipe can only be used for low-pressure homes
Q:Galvanized steel pipe, PPR pipe, PE pipe, U-PVC pipe and HDPE double wall corrugated pipe and what is the difference between the characteristics of
U-PVC tubes are hard poly vinyl pipes, because they contain chlorine, so they are mainly used in sewer pipes or electrical wiring;HDPE double wall corrugated pipe is a high-density polyethylene pipe, because of its excellent electrical insulation performance, now mainly used for distribution line arrangement.
Q:Is there any difference between thermal expansion seamless steel pipe and seamless steel pipe?
Seamless tubes are generally produced on continuous tube mills, also known as automatic rolling mills. The round steel is cut into the required length, centering on the end face of the pipe blank and then sent to the heating furnace to punch on the piercer. At the same time, the hole rotates and advances continuously. Under the action of the roller and the plug, the inner cavity of the pipe blank is gradually formed, and the cavity is called the capillary. Sent to the automatic tube rolling mill on rolling. Finally, the thickness of the whole machine is the same, and the diameter of the sizing machine is determined to meet the specifications.
Q:What connections are there for concrete filled steel tubular column foundations?
Strengthening ring joint is a more common in the construction of steel pipe concrete column construction, it is to beam column connection through the upper and lower plate reinforcing ring bending force transmission way is through two to strengthen the uniform arrangement between the rings radial ribs and rib structure to connect with the ring the pipe wall at the top of the plate, so as to transfer the shear stress, so as to strengthen the thickness and improve the quality of connection engineering advantage. In the process of engineering construction, according to the construction principle of longitudinal reinforcement of Deng Qiang to control, so that the smaller width of not less than the replacement of the width of the connecting plate 70%, also need to be given due attention in the form of node selection
Q:What's the material of Q325 steel pipe?
Q235 refers to the material yield stress of 235MPa carbon steel, because of its low price, good machining and welding performance, it is generally used for welding structural parts. Of course, the unimportant parts can be used for it.
Q:Steel pipe is particularly long, how to clean the inner wall of the pipe so that it can be thoroughly cleaned
The urban water supply pipeline cleaning is a very necessary work, it can not only improve the transmission efficiency of pipeline to reduce energy consumption, but also to clear the pipeline dirt, remove two pollution, improve water quality, protect the people's physical and mental health.
Q:What's the difference between a cracked carbon steel tube and a liquid carbon steel tube?
Cracking carbon steel pipe higher requirements, the general carbon steel pipe to be normalized, the fluid carbon steel pipe as long as the normal annealing treatment.

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