Cushion Lap Tray Hot Selling

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$2.00 - 3.00 / pc
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Shenzhen
Payment Terms:
L/C,T/T
Min Order Qty:
1000 Sets pc
Supply Capability:
600,000 Set/Sets per Month pc/month

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Product Description:

Specifications


1.ASTM A106/A53 GR.B 
2.Outer diameter:10.3-194.4mm 
3.Wall thickness:6.5-59mm
4.Cer:ISO9001:2008,API


 

Seamless steel pipe                

 

(1) Standard: GB8163, ASTM A106/A53/API 5L

 

(2) Material: 10#, 20#, 16Mn, A106Gr.A/B/C,

 

(3)Specification: O.D: 21.3mm-711.2 mm
(4) W.T: 2.11mm-59.54mm

Technical Parameters of Seamless Steel Pipe

 

A53:  Chemical components and mechanical property

Stan-

dard 

Trade

 mark

Chemical componentsMechanical property
CSiMnP,SCuNiMoCrV

Tensile

Strength

Yield

Strength

Elongation

ASTM

 A53

A≤0.25/≤0.92≤0.05≤0.06≤0.40≤0.15≤0.40≤0.08≥330≥205≥29.5
B≤0.30/≤1.2≤0.05≤0.06≤0.40≤0.15≤0.40≤0.08≥415 ≥240≥29.5

 

A106: Chemical components and mechanical property

Stan-dard Trade mark Chemical components         Mechanical property   
 CSiMnP,S Cu Ni Mo Cr VTensile Strength 

Yield 

Strength

 Elongation

 ASTM 

A106

 ≤0.30 ≥0.100.29-1.06 ≤0.035 ≤0.40  ≤0.40≤0.15 ≤0.40 ≤0.08 ≥415 ≥240≥30  
 C≤0.35  ≥0.10 0.29-1.06≤0.035 ≤0.40 ≤0.40 ≤0.15  ≤0.40≤0.08   ≥485  ≥275 ≥30 

 

PSL 1: Chemical components and mechanical property

Class and SortChemical componentsMechanical property
C(Max)Mn(Max)P(Max)S(Max)Tensile Strength(Min)Yield Strength(Min)
A25CL I0.210.600.0300.03045.00031025.000172
CL II0.210.600.0300.030
A0.220.900.0300.03048.00033130.000207
B0.281.200.0300.03060.00041435.000241
X420.281.300.0300.03060.00041442.000290
X460.281.400.0300.03063.00043446.000317
X520.281.400.0300.03066.00045552.000359
X560.281.400.0300.03071.00049056.000386
X600.281.400.0300.03075.00051760.000414
X650.281.400.0300.03077.00053165.000448
X700.281.400.0300.03082.00056570.000483

 

Our catalog of Seamless steel pipe

 

 

itemmaterialstandard

specification

(OD*WT)mm

usage
alloy pipe

Cr5Mo. 15CrMo

13CrMo44

12Cr1MoV P22

T91,P91,P9,

T9 Wb36

GB5310-95 GB9948-88

ASTMA335/A335M

ASTMA213/213M

DIN17175-79

JISG3467-88

JISG3458-88
16-824*2-100

The seamless steal pipes

features resistance to

 high pressure, high/low temperature

and corrosion and is used in

the industries of petroleum, chemical

engineering and. Electric power

as well as boiler

High-pressure

boiler pipe

20G,A106,

ST 45

GB5310-95

ASTM A 106-99

DIN17175-79
14-630*2-80

Temperature-resistant

seamless steel pipe

far high-pressure boiler

Seamless pipes

for petroleum

20, 12CrMo,

15CrMo
GB9948-8810-530*1.5-36

Boiler pipes for refinery,

 heat-exchanging pipes,

seamless steel pipes for pipeline

High-pressure

Seamless pipes

 for fertilizer

making equipment

20, 16Mn,

Q345
GB6479-200018-530*3-40

Fertilizer making

equipment and pipe line

Low and medium-

pressure boiled pipe

10,20GB3087-199910-530*2-40

Over-heat pipe for low

 and medium pressure boiler,

boiling water pipe, locomotive

smoke pipe(big and small)

Fluid pipe20, Q345GB/T8163-19998-630*1.0-40Fluid feeding
Structural pipe

20, Q345 10,

20,35,45,

16Mn,Q345B

GB/T8162-19996-1020*1.5-100For common structure
Line pipeGr.BAPI60-630*1.5-40

Carrying gas, water or oil

 in the industries of

petroleum and natural gas

Hydraulic

 prop pipe

27SiMnGB/T17396-199870-377*9-40Hydraulic support and prop


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Q:What are the advantages of PVC pipe and galvanized steel pipe?
This is different in different fields, in fact, the combination of PVC pipe and galvanized steel pipe becomes plastic steel pipe.The steel plastic pipe is in the internal and external combined with a layer of plastic pipe material and obtained a pipe, it has high mechanical strength, the steel pipe has the advantages of high impact resistance, and corrosion resistance of plastic material, has the advantages of high and low grade health fluid resistance and scaling.The steel pipe used by our company is produced by Benxi Steel, which is well known both at home and abroad. It has the advantages of low phosphorus, low sulfur and high mechanical performance. It can meet the requirements of users.
Q:How long are the seamless tubes? Are they six meters long?
The length of the seamless tube is 3000~12000mm, including 6 meters.
Q:What does seamless steel tube mean? What are the main uses? What are the classifications?
Electrical, gas, water, power, fluid, pipe.The main production process for hot rolling seamless steel tube (the main inspection):Tube preparation and check delta to billet heating, heating, rolling, perforated pipe, steel pipe and heat treatment, diameter (minus) Delta to finished tube straightening, finishing and inspection of delta (nondestructive, physicochemical, Taiwan inspection and warehousing)Main production process of cold rolled (drawn) seamless steel tube:Blank preparation, pickling, lubrication, cold rolling (drawing), heat treatment, straightening, finishing and inspection
Q:What is the single length of galvanized steel pipe?
The single length of galvanized pipe is 6 meters. The length of galvanized seamless steel tube is uncertain, depending on the length of seamless steel tube.
Q:Stainless steel tube, also known as why tube?
It can be divided into round tube and special-shaped tube according to the cross sectional shapeThe special-shaped tube has a rectangular tube, a rhombus tube, an elliptical tube, six square tubes, eight square tubes, various cross section asymmetric pipes, etc.
Q:How to make the internal tooth of the steel pipe?
At present, in our country, 300MW or 600MW or more large capacity sub critical and supercritical thermal power boilers are designed or imported abroad. Membrane internal wall tubes are widely used in membrane water wall.
Q:Steel pipe is particularly long, how to clean the inner wall of the pipe so that it can be thoroughly cleaned
High cleanliness requirements for ultrasonic cleaningUltrasonic cleaning principle: the pressure change of ultrasonic wave propagation in the liquid in the liquid cavitation phenomenon strongly, per second produced millions of tiny gas bubbles, these bubbles rapidly in large pressure under the action of not following the violent explosion, impact force and produce strong suction, enough to make the stubborn dirt quickly stripped.
Q:What does "SC50" steel pipe mean in civil engineering?
SC50: laying on welded steel tubes of diameter 50mm. SC is usually used in electrical installation drawings.
Q:What steel pipes are buried for outdoor heating pipes? Seamless or welded tube? Are there any rules for specific countries? Can use the seamed tube?
The pipe material of heating pipe network should be designed according to the requirement. When the design is not specified, the following requirements shall be met:1 when the pipe diameter is less than or equal to 40mm, welded steel pipe shall be used.2 when the pipe diameter is 50 ~ 200mm, welded steel pipe or seamless steel pipe shall be used.3 when the pipe diameter is greater than 200mm, spiral welded steel pipe shall be used.
Q:How seamless steel tube is formed?
Seamless steel tubes are formed by cold drawing and hot rolling.

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