Stainless Steel Welded Pipe mechanical Pipe A554/DIN/EN10296-2/ JIS G3446/GB/T 12770

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1、Structure of Stainless Steel Welded Pipe mechanical Pipe ASTM A554/DIN/EN10296-2/ JIS G3446/GB/T 12770 Description:


Stainless steel welded pipe is actually a cover term, covering a wide range of alloy and making them suitable for different attributes that are used in a very wide and large numbers of different industries. Stainless steel pipe is resistant to erosion, highly flexible, powerful, easy to use, and can be done in distinct approaches, which means that more and more stainless steel was used as a construction material for large-scale, high impact buildings. It can be molded, rolling, and it can create amazing shapes to make it perfect, It is used as experimental buildings. Lightweight traits of hard welded steel pipe makes it perfect for things used in the construction of off shore oil and gas platforms. Crude oil is a corrosive substance and it is positive in the construction of the new drilling platform that uses high alloy, super austenitic welded steel pipe.



2、Main Features of Stainless Steel Welded Pipe mechanical Pipe ASTM A554/DIN/EN10296-2/ JIS G3446/GB/T 12770:


 

• High manufacturing accuracy

• High strength

• Small inertia resistance

• Strong heat dissipation ability

• Good visual effect

•Reasonable price 



3、Stainless Steel Welded Pipe mechanical Pipe ASTM A554/DIN/EN10296-2/ JIS G3446/GB/T 12770 Images:



 


 


 




4、Stainless Steel Welded Pipe mechanical Pipe ASTM A554/DIN/EN10296-2/ JIS G3446/GB/T 12770 Specification:


Size

OD(mm)WT(mm)
0.50.60.70.80.9 1 1.21.5 2 2.5 3  4  5 
9.5
12
1/2'12.7
13
14
5/8'15.9
3/8'19.1
7/8'22.2
1'25.4
1-1/8'28.6
1-1/4'31.8
1-1/2'38.1
40
45
2'50.8
52
2-1/4'57.15
2-3/8'60.3
2-1/2'63.5
70
3'76.2
85
3-1/2'88.9
4'101.6
4-1/8'104.78
4-1/4'107.95
4-1/2'114.3
5-1/4'133.35
6-1/4'158.75
8-5/8'219.08

 

Tolerance

Standard
OD(mm)WT(mm)Tolerance of OD(mm)Tolerance of WT(mm)Tolerance of Length(mm)
ASTM A554≤12.70.51~1.24±0.10

±10.00%T

(±10.00% of nominal

wall thickness)

+4.08

-0

>12.7~25.40.51~1.65±0.13
>1.65~3.4±0.25
>25.4~38.10.64~1.65±0.20
>1.65~3.40±0.25
>38.1~50.80.64~1.24±0.25
>1.24~2.11±0.28
>50.8~63.5>2.11~3.78±0.30
0.81~1.65±0.30
>1.65~2.77±0.33
>63.5~88.9>2.77~4.19±0.36
0.81~4.19±0.36
>88.9~127.00.89~4.19±0.51
>4.19±0.64
>127.0~190.51.24~6.35±0.64
>6.35±0.76
GB/T12770<25±0.15

Clod Rolled

≤0.50 ±0.05

>0.50~1.00 ±0.11

>1.00~2.00 ±0.17

>2.00~3.00 ±7.00%S

>3.00 ±10.0%S

Hot Rolled

±10.00%S

+20.00

-0

≥25~40±0.18
≥40~50±0.20
≥50~60±0.23
≥60~70±0.30
≥70~80±0.30
≥80~90±0.30
≥90~100±0.40
≥100~200±0.50%D
≥200 To BeAgreed
JIS G3446<50±0.25<3.00 ±0.30

+50

-0

≥50±0.5%≥3.00 ±10.00%

 


5、FAQ of Stainless Steel Welded Pipe mechanical Pipe ASTM A554/DIN/EN10296-2/ JIS G3446/GB/T 12770: 

How is the quality of your products?
    Our products are manufactured strictly according to national and internaional standard, and we take a test on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.


How about price?
    Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.

Why should you chose us?
    Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.

Any question, pls feel free to contact us !


 

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Q:How to descaling galvanized steel pipe?
Galvanized steel tubes will not rust in principle.... Batch rust with weak acid water immersion, individual can use steel wire brush brush on it.
Q:What does "buried steel pipe" 6*2SC100 mean?
This is the electrical drawings, such as water supply and drainage, HVAC is that DN, SC is the laying of electrical wiring, which is defined as threading pipe laying. 100 is the nominal diameter of the pipe, unit millimeters.
Q:What is PE coated steel pipe? Seek explanation
PE coating on the inner wall of steel pipe steel pipe is covered with a layer of polyethylene plastic polymer, PE, polyethylene (Polyethylene of raised temperature is the abbreviation of resistance English), the scope of application of the general PE pipe water supply pipe to a temperature below 40 DEG C, cannot be used for hot water transmission pipeline.
Q:Does seamless steel tube have a bend of 135 degrees?
In engineering, it is usually marked as "45 elbow" and has no "135" mark. The angle of the elbow is acute, so there will be no more than 90 degrees elbow.
Q:What are low-pressure carbon steel tubes?
Any of various steels that contain less than 2.11% of the mass of carbon but contain no alloying elements. Sometimes referred to as plain carbon steel or carbon steel.Carbon steel, in addition to carbon, usually contains a small amount of silicon, manganese, sulfur and phosphorus.1) according to the use of carbon steel can be divided into carbon structural steel, carbon tool steel and easy to cut structural steel three categories, carbon structural steel is divided into engineering construction steel and machine manufacturing structural steel two kinds;(2) by refining methods can be divided into open hearth steel, converter steel;(3) according to deoxidization methods, they can be divided into boiling steel (F), killed steel (Z), semi killed steel (b) and special killed steel (TZ);(4) according to the carbon content of the steel can be divided into low carbon steel (WC = 0.25%), carbon steel (WC0.25% - 0.6%) and high carbon steel (WC>0.6%);(5) according to the quality of steel, carbon steel can be divided into ordinary carbon steel (phosphorus, sulfur, higher), high quality carbon steel (low phosphorus and sulfur) and high quality steel (lower phosphorus and sulfur) and super quality steel.Description: the carbon content in general carbon steel is higher, the hardness is higher, the strength is higher, but the plasticity is lower.
Q:Is there any difference between HFW steel pipe and ERW steel pipe?
Resistance welding, as the name suggests, resistance welding is a method of welding by welding electrode after exerting pressure on electrode and utilizing electric current through the contact surface of connector and adjacent zone. High frequency welding: high frequency current through the metal conductor, will produce two kinds of peculiar effects: skin and proximity effects, high frequency welding is the use of these two kinds of effects of steel pipe welding, the effects of the two is based on the high frequency welding metal.
Q:What do you mean by "SC" in welded pipe SC200? What's the diameter of 200?
200 refers to the diameter of the pipe. Personally, you should be an electrical professional, but the electrical specialty rarely uses the 200 pipe diameter unless it is used when the buried cable passes the road;
Q:How long is the seamless tube?
Seamless steel tube specification: 8-1240 * 1-200mm
Q:Can seamless steel pipe and ordinary steel pipe be welded?
If your project is a seamless steel pipe, so theoretically, you put the tube with connected is not used.But the actual engineering operation, design drawings will be put on the normal need to improve the requirements of the drawings to the actual requirements, so if is the need of seamless steel pipe, welded pipe in the end so can you see yourself.
Q:Who knows what is the difference between double submerged arc welded pipe and longitudinal submerged arc welding?
Double submerged arc welding is also a kind of longitudinal submerged arc welding.

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