Hebei XinLianXin Water-Saving Group |
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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
SAE 1045 Hex bar/cold drawn round bar/hexagion bar
Shape
oval tube/ lancing pipe/octagon tubes / cone shaped tube/alloy tube etc.
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
Steel round bar Shot blasting machine
Round steel bar/cold drawn steel tube straightness machine
Working shop for cold drawn steel bar/hex bar.
Finished 1045 hex bar/4130 hex bar/4140 round bar
For more details please feel free to contact us. !