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Q235A Welded Steel Tube
Q235A Welded Steel Tube
Q235A Welded Steel Tube
Q235A Welded Steel Tube
Q235A Welded Steel Tube
Q235A Welded Steel Tube

Q235A Welded Steel Tube

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Payment Type:L/C,T/T,D/P,D/A,Paypal
Incoterm:FOB,CFR,CIF,EXW,FAS,FCA
Min. Order:5 Ton
Transportation:Ocean,Land,Air,Express
Product Attributes

Model No.Q235A

BrandCHANGYI

StandardBs, Gb, Astm

Material10#-45#, Q195-Q345

Section ShapeRound

Place Of OriginChina

CertificationBsi

Special TubeApi Pipe

Whether AlloyNon-Alloy

Tolerance±1%

CategoryWelded Steel Pipe

Processing ServiceDecoiling

Secondary Or NotNon-Secondary

Outer Diameter25-610mm

Wall Thickness2-80mm

Surface TreatmentBlack Painting or According to requirement

Supply StatusBK, BKW,BKS,NBK,GBK

EndsPlain End or Bevelled or According to requirement

Length5.8M/6M/6.1M/11.8M/12M or According to requirement

MarkingAccording to requirement

GradeA106-A,A106-B

Packaging & Delivery
Selling Units : Ton
Package Type : 1.plastic cap with both ends 2.Coated with anti-rust oil 3. steel strips bundled 4. wooden case/wooden pallet package 5.container or bulk 6. special according to customer request.
Welded Steel Pipe
Product Description

PRODUCT DESCRIPTION


Welded steel pipe, also known as welded pipe, is a steel pipe made of Steel Plate or strip steel by crimping and welding. The length is generally 6 meters. The production process of welded steel pipe is simple, the production efficiency is high, the variety and specification are many, and the equipment investment is small, but the general strength is lower than that of seamless steel pipe.Q235A Welded Steel Tube According to different welding methods, it can be divided into arc welded pipe, high-frequency or low-frequency resistance welded pipe, gas welded pipes, furnace Welded Steel Tube, Bondi pipe, etc. Classification according to weld shape: it can be divided into straight welded tube and spiral welded pipe, which can be divided into general welded pipe, galvanized welded pipe,  Welded Steel Tube oxygen blowing welded pipes, wire sleeve, metric welded pipe, idler pipe, deep well pump pipe, automobile pipe, transformer pipe, welded thin-wall pipe, welded special pipe and spiral welded pipe according to the purpose. Q235A Welded Steel Tube According to the shape of the end, it can be divided into round welded pipes and special-shaped (square, flat, etc.) Welded Steel Tube.

PRODUCT DETAILS




Material

GB:Q235B
ASTM:A570 GR.D
JIS:SS41 G3101
DIN:S235JRG1

ISO:E235D

BS:S235JRG1


Technology
Hot Rolled ,Cold Rolled,Cold Drawn,Hot Expended
Chemical Composition

C:0.12-0.2%

Si:≤0.3%

Mn:0.3-0.7%

P:≤0.045%

S:≤0.45%


Mechanical Property
Yield Strength (MPa)≥:275

Tensile  Strength (MPa):375-460

Elongation %≥:26

Tolerance
Control with in the standard, OD:+/-1%, WT:+/-5%
Application

Widely used in automobiles, motorcycles, gas springs, hydraulic machinery, 

construction machinery and refrigeration industry

Payment Terms
1.FOB 30%T/T,70% Before shipment
2.CIF 30% Pre-payment , Balance must be paid before  shipment
 3.Irrevocable 100% L/C at sight
Third Party Inspection
SGS ,BV, MTC
Advantages

1.Short delivery time

2.Quality assurance

3.Competitive price,

4.Free Sample

Delivery Time
Within 25 days after receipt of advance payment

PRODUCT AREA DISPLAY



Billet preparation→pickling lubrication→cold rolling (drawing)→heat treatment→straightening→finishing→inspection

The fluid pipeline is a hollow section steel pipe without weld from beginning to end. The steel pipe is a hollow section, which is used as a pipeline to transport a large amount of oil, natural gas, natural gas, water and some solid materials. Compared with solid steel such as round steel, steel pipe is lighter and has the same bending and torsional strength. It is a kind of economical section steel, which is widely used in the manufacture of structural and mechanical parts such as oil drill pipe, automobile transmission shaft, bicycle and so on. Scaffolds and steel scaffolds for construction. We also have other similar steel pipes, such as structural steel pipe, boiler steel pipe, polished steel pipe, etc.


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EXHIBITION OF COOPERATION




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CERTIFICATION


Hot dip Galvanized Steel Coils


FAQ


Q:Can I get samples before order ?

A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.

Q:Can I go to your factory to visit?

A:Of course, we welcome customers from all over the world to visit our factory.

Q:What product information do I need to provide?

A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Q:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept  third party inspection.

Q:How do we trust your company?

A:We specialise in steel business for years, headquarter locates in Liaocheng, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO9001 certificate, quality can be guaranteed.
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