Best Price on ASTM A335 P11 Alloy Steel Pipe ASME A213 T11 Metal Pipe 12cr1movg High Pressure Seamless 3inch Sch40s Steel Pipe

Short Description:

Cold drawn seamless steel pipe is made from a seamless steel hollow. It is further processed by cold drawing over a mandrel, to control the ID, and through dies to control the OD.  CDS is superior in surface quality, dimensional tolerances and strength when compared to hot finished seamless tubing.Due to the characteristics of high-precision, in precision machinery manufacturing, auto parts, hydraulic cylinders, construction (steel sleeve) industry has a very wide range of applications.

Size: 16mm-89mm.

W.T.: 0.8mm-18 mm.

Shape: Round.

Production type: Cold drawn or cold rolled.

Length: Single random length/ Double random length or as customer’s actual request max length is 10m


Product Detail

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We pursue the administration tenet of “Quality is exceptional, Assistance is supreme, Reputation is first”, and will sincerely create and share success with all clients for Best Price on ASTM A335 P11 Alloy Steel Pipe ASME A213 T11 Metal Pipe 12cr1movg High Pressure Seamless 3inch Sch40s Steel Pipe, For even more information and facts, make sure you don’t be reluctant to contact us. All inquiries from you might be highly appreciated.
We pursue the administration tenet of “Quality is exceptional, Assistance is supreme, Reputation is first”, and will sincerely create and share success with all clients for China A387 Steel Pipe and Steel Pipe, Now we have gained a lot of recognition among customers spread all across the world. They trust us and always give repetitive orders. Furthermore, mentioned below are some of the major factors that have played significant role in our tremendous growth in this domain.

Standard

Grade

Chemical Components (%)

 

 

C

Si

Mn

P

S

Mo

Cr

V

ASTM A519

4130

0.28-0.33

0.15-0.35

0.40-0.60

≤0.040

≤0.040

0.15-0.25

0.8-1.10

/

Grade

Delivery

Tensile Strength

Yield Strength

Elongation

Hardness

 

Condition

(Mpa) Min.

(Mpa) Min.

(%) Min.

(HB) Min.

4130

HR

621

483

20

89

 

SR

724

586

10

95

 

A

517

379

30

81

 

N

621

414

20

89

Annealing

After the goods are cold drawn to sizes, the tubes are put on annealing furnace for heat treatment and normalising.

Straightening

Post annealing, the goods are passed through a seven roller straightening machine to achieve proper straightening of the tubes.

Eddy current

Post straightening, each tube is passed through eddy current machine to detect for surface cracks and other defects . Only the tubes that pass eddy current are fit for delivery to customers.

Finishing

Each tube is either oiled with corrosion resistant oil or varnished for surface protection and corrosion resistant as per customers requirement, each tube end is covered by plastic end caps to avoid damage in transit, the marking and specs are put and the goods are ready for dispatch.

Designation

Symbol

Description

Cold drawn/hard

+C

No heat treatment after the final cold drawing process

Cold drawn/soft

+LC

After the final heat treatment there is a suitable drawing pass

Cold drawn and stress relieved

+SR

After the final cold drawing process there is a stress relief heat treatment in a controlled atmosphere

Annealed

+A

After the final cold drawing process the tubes are annealed in a controlled atmosphere

Normalized

+N

After the final cold drawing operation the tubes are normalized in a controlled atmosphere

Cold Drawn Carbon steel seamless pipes are extensively applied in the nuclear device, gas conveyance, petrochemical, shipbuilding and boiler industries, with characteristics of high corrosion resistance combined with suitable mechanical properties.

- Nuclear device
- Gas conveyance

We pursue the administration tenet of “Quality is exceptional, Assistance is supreme, Reputation is first”, and will sincerely create and share success with all clients for Best Price on ASTM A335 P11 Alloy Steel Pipe ASME A213 T11 Metal Pipe 12cr1movg High Pressure Seamless 3inch Sch40s Steel Pipe, For even more information and facts, make sure you don’t be reluctant to contact us. All inquiries from you might be highly appreciated.
Best Price on China A387 Steel Pipe and Steel Pipe, Now we have gained a lot of recognition among customers spread all across the world. They trust us and always give repetitive orders. Furthermore, mentioned below are some of the major factors that have played significant role in our tremendous growth in this domain.


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