Gold Member Since 2012
Audited Supplier
Tianjin Yichengtong Steel Trade Co., Ltd.

Steel Bar, Steel Rod, Round Steel Rod manufacturer / supplier in China, offering 4140 Alloy Steel Round Bar with En Standard, 430 Stainless Steel Coils Ba Surface, Carbon Alloy Angle Steel Q345b A36 Channel / Flat / Beam Steel and so on.

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Supplier Homepage Product Alloy Steel & Carbon Steel Rod/Bar 4140 Alloy Steel Round Bar with En Standard

4140 Alloy Steel Round Bar with En Standard

Purchase Qty.:
(Tons)
25-99 100+
FOB Unit Price: US $800 US $350
Purchase Qty. (Tons) FOB Unit Price
25-99 US $800
100+ US $350
Get Latest Price
Port: Tianjin, China
Production Capacity: 5000000 Tons/Month
Payment Terms: L/C, T/T, Western Union
Basic Info
  • Model NO.: 4140, 4340
  • Standard: AISI, ASTM, GB, JIS, DIN
  • Technique: Forged
  • Surface Treatment: Black
  • Special Use: Mold Steel
  • Length: 1m~12m
  • Material: 4140,4340,42CrMo,Scm44
  • Free Sample: Available
  • Trademark: YCT
  • Specification: 10mm~600mm
  • HS Code: 72241000
  • Type: Alloy Steel Bar
  • Steel Grade: 400 Series
  • Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
  • Alloy: Alloy
  • Surface: Black Surface/ Grinded/ Machined
  • Diameter: 10mm~600mm
  • Mtc: Available
  • Third Party Inspection: Acceptable
  • Transport Package: in Bundle with Tape
  • Origin: China
Product Description
4140 Alloy steel round bar with EN standard

Specifications

1. Diameter:

   Ø1/4''~Ø15''(10mm~600mm)

2. Length:

  1m~12m

3. Standard:

  ASTM 276, ASTM A564, ASTM A582 etc

4. Steel type:

 304,   304L,  308,     316,   316L, 321, 347,   431,   416,

 630, 17-4PH, S31803, 2205, 904L,4140,4340,etc

5. Diameter tolerance:

 H9, H11, H13, K9, K11, K13...etc, as per clients' requirement

6. Surface:

 Bight, peeled & polished, grinding surface

7. Application:

Marine shaft, pump shaft, machine-made industry, tool bar, valve parts,

8. Delivery time:

* Black bar: be ready for shipment within 15 days upon receipt the PO

* Bright bar: be ready for shipment within 25 days upon receipt the PO

9. Package:

Good quality wooden box ( Suitable for exporting & it will protect the bar safe )

10. Material Test Cert.:

 Available


Chemical Compositons

Grade

C

Si

Mn

P

S

Cr

Mo

Ni

42CrMo

0.38~0.45

0.17~0.37

0.50~0.8

≤0.035

≤0.035

0.9~1.2

0.15-0.25

≤0.3

4140

0.40~0.45

0.15~0.35

0.75~1.0

≤0.035

≤0.040

0.8~1.1

0.15-0.25

-

SCM44

0.38~0.43

0.15~0.35

0.60~0.9

≤0.030

≤0.030

0.9~1.2

0.15-0.30

≤0.25
1.72250.38~0.45≤0.400.60~0.9≤0.025≤0.0350.9~1.2

0.15-0.30

 

Sizes

Type

Diameter

(mm)

Weight

(kg/m)

Available Length

Type

Diameter

(mm)

Weight

(kg/m)

Available Length

8

0.395

6-9m

38Φ

38

8.900

6-9m

10Φ

10

0.617

6-9m

40Φ

40

9.870

6-9m

12Φ

12

0.888

6-9m

42Φ

42

10.87

6-9m

14Φ

14

1.210

6-9m

45Φ

45

12.48

6-9m

16Φ

16

1.580

6-9m

50Φ

50

15.42

6-9m

18Φ

18

2.000

6-9m

55Φ

55

18.60

6-9m

20Φ

20

2.470

6-9m

60Φ

60

22.20

6-9m

22Φ

22

2.980

6-9m

65Φ

65

26.00

6-9m

24Φ

24

3.550

6-9m

70Φ

70

30.20

6-9m

25Φ

25

3.850

6-9m

75Φ

75

34.70

6-9m

28Φ

28

4.830

6-9m

80Φ

80

39.50

6-9m

30Φ

30

5.550

6-9m

85Φ

85

44.50

6-9m

32Φ

32

6.310

6-9m

90Φ

90

49.90

6-9m

35Φ

35

7.550

6-9m

 

 

 

 


Our Products
4140 Alloy Steel Round Bar with En Standard4140 Alloy Steel Round Bar with En Standard

Our Warehouse
4140 Alloy Steel Round Bar with En Standard

Package & Loading

4140 Alloy Steel Round Bar with En Standard
 

FAQ

Q:Can you provide the samples?

A:Samples can be provided with samples charge and courier fee by the buyer's side.

Q:Are the products in stock?

A:Yes.Most of our products are in stock.So we can prompt delivery.

Q:Can you accept customize?

A:Yes.It can be customized as per the customers' request.

Q:What about the quality?

A:According to the standard for production.And we can also accept the third-party inspection 

and quarantine.
 

After-Sale Service

1.We are glad that customers can give us some suggestions for price and products.

2.If you have any questions,pls feel free to contact us by email or phone.

Contact
Sindy
Tel:0086-22-60769858

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