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4340 steel/4140 steel/kennametal tool

Hebei XinLianXin Water-Saving Group

4340 steel/4140 steel/kennametal tool

Place of Origin : Shanghai

Brand Name : KDS

Model Number : coal mining drill tool/drill steel fro drill rod

Product : 1045 steel bar/solid hex bar/4130 round bar/4140 steel/hex tube

Stock : common 4130 steel & 4140 steel in stock

Heat treatment : NBK(+N) BK(+C) BKW+(LC) BKS(SR)

Standard : ASTM A519 4130 Tubing

Shape : hexagonal/oval /lemon/oval/octagon Others available

Tech : Cold Rolled/ Cold Drawn/Hot Rolled

Application : Drill Steel/mining tool/mechanical tube

Grade : 4130 chromoly 4140 steel

Material : 4130 pipe/4140 steel and round bar available

MOQ : 3tons

Price : USD1600-2000/Tons

Packaging Details : in bundle

Delivery Time : within 15 days

Payment Terms : T/T & L/C

Supply Ability : 1000TONS PER WEEK

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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

4340 steel/4140 steel/kennametal tool4340 steel/4140 steel/kennametal tool

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

4340 steel/4140 steel/kennametal tool

Shape

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

4340 steel/4140 steel/kennametal tool

4340 steel/4140 steel/kennametal tool

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

≥234

≥379

≥22%

1025

CW

≥448

≥517

≥5%

SR

≥379

≥483

≥8%

A

≥207

≥365

≥25%

N

≥248

≥379

≥22%

4130

SR

≥586

≥724

≥10%

A

≥379

≥517

≥30%

N

≥414

≥621

≥20%

4140

SR

≥689

≥855

≥10%

A

≥414

≥552

≥25%

N

≥621

≥855

≥20%

4140 / 4130 Seamless Mechanical Tubing are medium carbon alloy grades, which are widely used for many general purpose applications that require high tensile strength and toughness. The addition of chromium and molybdenum as alloying elements, combined with heat treatment, provides the combined advantage of hardness, ductility, and strength.

4140 tube Meets ASTM A519

4130 tube Meets ASTM A513 Type 5(DOM) A519 (CDS)

Stocked Size Range: 0.250” – 15” OD; 0.035” – 2.00” wall thickness

Stocked Lengths 8’-24’

Cut to Length available

Benefits of Round 4140/4130 Alloy Seamless Mechanical Tubing

Superior tensile strength and toughness

High strength to weight ratio kennametal

Easily heat treatable to a broad range of strength, machinability, and hardness.

Applications: aircraft components, hydraulic cylinders, rollers, structural apps, truck and automotive parts. ken

nametal tool SAE 4140 Steel Tube and cold drawn 4140 round bar for mechanical

kennametalc

cold drawn 4140 round bar/ cold drawn steel bar

4340 steel/4140 steel/kennametal tool

Steel round bar Shot blasting machine

4340 steel/4140 steel/kennametal tool

Round steel bar/cold drawn steel tube straightness machine

4340 steel/4140 steel/kennametal tool

4340 steel/4140 steel/kennametal tool

Working shop for cold drawn steel bar/hex bar.

4340 steel/4140 steel/kennametal tool

Finished 1045 hex bar/4130 hex bar/4140 round bar

4340 steel/4140 steel/kennametal tool

For more details please feel free to contact us. !


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