Cangzhou Junde Steel Pipe Co.,Ltd

Add: South of Qiantong Road, Cangzhou City, Hebei, China

Contact us:Sunny Yang

Phone: 86-13303171370

Tel: 86-317-8517170

Fax: 86-317-5527266

E-mail: export@jundesteelpipe.com


ASTM A519 Seamless Carbon And Alloy Steel Mechanical Tubing

Cangzhou Junde is one of biggest manufacturer and distributor of ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing in china, More details, Please feel free contact us.

Product Details

Products:ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing

Product Description:

Seamless Alloy Steel Pipe,Alloy Steel Pipes,Alloy Steel Tubing,Alloy Steel Tubes.Seamless Carbon Steel Pipe.

 Mechanical Tubing,Alloy Steel Mechanical Tubing.

Standard:  ASTM A519

Steel Grade: 1010,1015,1020,1035,1040,1045,4130,4140 ETC

Normal Size : 31.8mm x 4.5mm , 159mm x 4.2mm , 273mm x 4.0mm, 219.1mm x 10mm,419mm x 75mm, 406.4mm x 60mm , 426mm x 12mm ,152.4mm x 8.0mm ,89.1mm x 10mm ,101.6mm x 10mm , 114.3mmx 8.0mm ,127mm x 8.0mm , 168.3*8-10mm,194mm*8-12mm,219mm*8-20mm,273mm*8-25mm,323.9mm*8-65mm,355.6mm*8-60mm,406.4mm*10-60mm etc


Alloy structural steel, spring steel, bearing steel, alloy tool steel, high-speed tool steel, stainless steel, heat-resistant steel, electrical silicon steel etc.

Coating : black painting , varnish, etc or bare pipe .

Package : export standard packing follow client's request . thick wall alloy steel pipe

Certificate : ISO , API ,CE,PED,UKAS,GOST ,IBR,Classification society .

Third Party Inspection : SGS , BV ,LLoyds etc

Documents : Commercial Invoice , Packing List , Certificate of original , Mill test report ,Bill of Loading , Insurance documents , etc

For the Mill test report according to EN10204/3.1 and 3.2 with below details :

1)  Manufacturing Process : cold rolling and hot rolling

2) Heat treatment : Temperature and Time

3) Heat No : follow manufacture produce

4) Chemical Composition : C, Si,Mn,S,P etc

5) Mechanical Properties : Yeild Point , Tensile Strength , Elongation

6) Test : Non-destructive Inspection (NDT) include : Magnetic Particle Inspection (MPI) , Eddy Testing (ET) , Ultrasonic test (UT), X-Ray , Hydrostatic tes ,etc .

7) Normal size Measurement and surface inspection

8) Other request by customers .

Transportation : ship by truck , train , 20ft container , 40ft container ,40HQ , Open container ,bulk cargo , LCL , air transport etc 

ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing Production Process Flow Chart:

ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing Produce Equipment:

ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubinge Chemical Composition:

ASTM A519__副本.png

ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing Mechanical Properties:

ASTM A519 2_副本.png

ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing products:

Why Choose Us:

1: More Than 20 Years produce experience for produce steel pipe.

2: 120 KM from our factory to Tianjin Seaport, Low cost for transport.

3: Produce Scope almost have all kinds of steel pipe, One-Stop Purchase.

4: Best quality with competitive price .

5: Thoughtfull after -sales service 


1: Q: What’s the outside diameter and wall thickness of hot rolling and cold rolling ?

A: Hot rolling : OD from 22mm to 530mm , WT from 20mm to 70mm ; Cold rolling : OD from 10mm to 108mm , WT from 2.0mm to 13mm .  

2: Q:What is the high pressure alloy seamless steel pipe ?

A: High-pressure alloy seamless steel pipe is a kind of pipe can withstand the pressure, the use of this tube to transport liquid, gas, it's a lot of types, there are steel, brass, stainless steel and so on.

3: Q : How long for the guarantee period ?

A : Guarantee period can delay to 30 days after clients recieved the pipe in the destination port . 

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As one of the most professional Alloy Steel Pipes manufacturers and suppliers in China, we have one of the biggest steel pipe factory at your service. If you are interested in our astm a519 seamless carbon and alloy steel mechanical tubing, please be free to buy the quality products made in China. Competitive price and fast delivery are available.

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Contact information

South of Qiantong Road,Cangzhou City,Hebei,China


whatsapp: 86-13303171370


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