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cold drawn steel tube/hex bar/solid hex bar/drill rod

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Address: Houhu Industrial Area,Yutian County,Tangshan City,Hebei Province

Phone: 86-315-6481231

Contact name:Mr. Allen

Hebei XinLianXin Water-Saving Group

cold drawn steel tube/hex bar/solid hex bar/drill rod

City & Province Tangshan Hebei

Product Details

CF Steel bar/1045 round bar/4130 hex bar

kinds of special pipe 
1.OD:6-1200mm WT:1-60mm 
2.grade:Alloy steel,4130,4140 
3.Tolerance :- 0.01+0.01 
4. Precision steel tu 
 

 

pto shaft lemon tubeoctagonal steel tube/ triangle steel tube aisi 4140 steel pipe /ellipse tube

1.OD:6-1200mm WT:1-60mm 
2.grade:1020,1025,4130,4140 
3.Other types available
 

Features:
1) Outer diameter: 15 - 80mm
2) Tube wall thickness: 1 - 8mm
3) Outer diameter: ± 0.01 mm 
4) Inside diameter: ± 0.01mm

 Delivery status: NBK(+N) BK(+C)  BKW+(LC) BKS(SR)

Seamless carbon and Alloy Steel Mechanical Tubing

Application

For mechanical and pressure use,and also for transporting steam,water,gas and etc.

Type

astm a519 4130 seamless steel pipe

cold drawn seamless mechanical tube a519 / rock drill steel rod 

astm a519 cold drawn tube hexagonal steel tube

alloy tube

sae 4140 cold drawn steel bar/hex tube

Cold drawn Bar_.jpgCold drawn Bar_32.jpg

SAE 1045 Hex bar/cold drawn round bar/hexagion bar

Cold drawn Bar_76.jpg

Shape

oval tube/ lancing pipe/octagon tubes / cone shaped tube/alloy tube etc.

.JPG

 

2.JPG

 

Piping Grade and Chemical Composition (%) 4140 

Grade

C

Mn

P≤

S≤

Si

Cr

Mo

1008

≤0.10

0.30-0.50 

0.040

0.050

-

-

-

1010

0.08-0.13

0.30-0.60

0.040

0.050

-

-

-

1018

0.15-0.20

0.60-0.90

0.040

0.050

-

-

-

1020

0.18-0.23

0.30-0.60

0.040

0.050

-

-

-

1025

0.22-0.28

0.30-0.60

0.040

0.050

-

-

-

1026

0.22-0.28

0.60-0.90

0.040

0.050

-

-

-

4130

0.28-0.33

0.40-0.60

0.040

0.050

0.15-0.35

0.80-1.10

0.15-0.25

4140

0.38-0.43

0.75-1.00

0.040

0.050

0.15-0.35

0.80-1.10

0.15-0.25

 

Mechanical Properties of cold drawn steel bar

Grade

Condition

MPa Tenslle Point

Yield Point

Elongation

1020

CW

≥414 

≥483

≥5%

 

SR

≥345

≥448

≥10%

 

A

≥193

≥331

≥30%

 

N

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