AISI 4130 chromoly BKS cold drawn seamless steel tube
AISI 4130 chromoly BKS cold drawn seamless steel tube
AISI 4130 chromoly BKS cold drawn seamless steel tube
AISI 4130 chromoly BKS cold drawn seamless steel tube

AISI 4130 chromoly BKS cold drawn seamless steel tube

USD $900 - $1,200 /Metric Ton

Min.Order:3 Metric Tons

Supply Ability:
500 Metric Ton / Metric Tons per Month
Port:
qingdao yantai
Payment Terms:
T/T Credit Card

Quick Details View All >

Place of Origin:
Shandong, China
Thickness:
2, 30
Application:
Hydraulic Pipe
Surface Treatment:
Other
Technique:
Cold Drawn
Alloy Or Not:
Non-alloy

Xinpeng Steel Pipe Co., Ltd.

Business Type: Other
Main Products: Steel Pipe , , ,

Product Details

Product Description
AISI 4130 chromoly BKS cold drawn seamless steel tube
  ID tolerance

 

ID size

ID deviation (mm)

H7

H8

H9

H10

30

+0.021

0

+0.033

0

+0.052

0

+0.084

0

>30~50

+0.025

0

+0.039

0

+0.062

0

+0.100

0

>50~80

+0.030

0

+0.046

0

+0.074

0

+0.120

0

>80~120

+0.035

0

+0.054

0

+0.087

0

+0.140

0

>120~180

+0.040

0

 

+0.063

0

+0.100

0

+0.160

0

>180~250

+0.046

0

+0.072

0

+0.115

0

+0.185

0

>250~315

+0.052

0

+0.081

0

+0.130

0

+0.210

0

>315~400

+0.0527

0

+0.089

0

+0.140

0

+0.230

0

 

mechanical property

AISI 4130 chromoly BKS cold drawn seamless steel tube

AISI 4130 chromoly BKS cold drawn seamless steel tube

Our Process

AISI 4130 chromoly BKS cold drawn seamless steel tube 

Company Indtroduce

Established in 1992!

 

AISI 4130 chromoly BKS cold drawn seamless steel tube

Productation shows

Condition

Material Grade

T.S (MPa) lowest

Y.S (MPa) lowest

Elongation (%)

BKS

ST35 (10#)

≥420

≥315

≥14

BKS

ST45(20#)

≥520

≥375

≥12

BKS

ST52(16Mn)

≥580

≥420

≥10

GBK

ST35 (10#)

≥315

 

≥35

GBK

ST45(20#)

≥390

 

≥32

GBK

ST52(16Mn)

≥490

 

≥30

NBK

ST35 (10#)

340-470

≥235

≥32

NBK

ST45(20#)

440-570

≥255

≥30

NBK

ST52(16Mn)

490-630

≥335

≥28

       

 

 

AISI 4130 chromoly BKS cold drawn seamless steel tube

AISI 4130 chromoly BKS cold drawn seamless steel tubeAISI 4130 chromoly BKS cold drawn seamless steel tube
Cold Rolled tube +BKcold drawn tube +bkcold drawn tube+BKS
our processing

 

raw material purchasingmaterial testingpickingcold drawn/rolledannealstraightening

straightness inspectingdimension inspectingsawingUT testlathesurface polishing

honed or SRBproduct inspectedpackage

 AISI 4130 chromoly BKS cold drawn seamless steel tube

Our Workshop

Xinpeng Have 6 workshop Total 

1.  Raw Material warehouse. Good stock situation can assure regular clients' order smoothly. 

2. Pretreatment Workshop. Have included the pickling, Phosphating,Saponificating Process.

    All Approved by Environmental protection of government.

3. Cold drawn/rolled workshop . have equipped with 4sets cold rolled machine, 2 sets cold drawn machine. 

4. Anneal workshop. (included other equipment as straightening machine and so on) 

5. SRB/Honing workshop.

6. polished workshop with finished product warehouse. 

AISI 4130 chromoly BKS cold drawn seamless steel tube 

application

1.seamless steel tube:

 low and medium pressure boiler, high pressure boiler

 ship-building, liquid service

petroleum cracking,

chemical fertilizer equipment

drawing-oil-equipment and structure purposes

 

2.SRB tube ----- Used in Elevator,buffer and Hydraulic Cylinder .This kind tube have a better roughness inner the tube, ra0.2-0.4um and can use directly in the hydraulic cylinder tube.

Range: ID 50-250mm and Length can work at most 6M.

 

3.Cold finished tube---- Widely Used. Processing range 30-300mm, biggest length is 11m

 

FAQ

Why should you choose 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 )

Quick goods delivery,our factories locate near the seaport,which is very convenient for transportation.

 

1. Q: What's your MOQ(minimum order quantity)?

A: One full 20ft container,mixed acceptable .

 

2. Q: What's your packing methods?

A: Packed in bundle or bulk (customed is accepted).

 

Our Services
1.Samples can be provided as your requirements. Free sample 

2. We have more than 20 years experience in exporting products to worldwide countries, can provide the high quality products.

3.We have five thousand tons of stock in warehouses with abundant capital. Furthermore, we offer charge sales, credit and 7-day 24-hour services.

4.Wide excellent experiences with after-sale service.    

 

Advantage of Product

1)Professional & skilled, reliable.
2)One-stop total solution
3)ready stock goods with fast delivery
4)Small quantity is acceptable

5)Best price with good quality.

6)The partner you can trust.

7)Good service and very patient.                                                                               

 

AISI 4130 chromoly BKS cold drawn seamless steel tube
        

 Tel +86-535-6835398

Website:

 

Contact Supplier

Mobile
12926419493

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