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Professional 4145H Drilling Stabilizer D311.2 * 209.6 * 2540mm Surface hardness 225HB
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Professional 4145H Drilling Stabilizer D311.2 * 209.6 * 2540mm Surface hardness 225HB

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Best Quality 4145H Drilling Stabilizer D311.2 * 209.6 * 2540mm, Surface hardness ≤ 225HB

Our product line adopts the domestic and abroad standard with ASTM, ASME, DIN, GB, JB, BS, EN, JIS etc.. The materials contain various kinds of high quality carbon steel, alloy steel, tool steel, bearing steel, etc.;

Strict UT inspection according to ASTM A-388 to guarantee high quality; Tungsten Carbide alloy buttons are inserted into blades so as to keep its hardness;

The physical properties are guaranteed one inch below the surface at normal temperature;

We can supply stabilizer forging for you.


Applications:
Oil and water drilling; drilling stabilizer


Specifications:
1. Material: 4145H
2. Size: D311.2*209.6*2540mm
3. UT: ASTM A388
4. Smelting method: EAF+LF+VD
5. Heat treatment: normalizing + tempering
6. Surface hardness: ≤225HB
7. Machining: Per customers' requirements

8. Chemical component(%):

 C

Si

Mn

 P

S

0.43~0.49

0.20~0.35

1.05~1.20

≤0.025

≤0.025

 Cr

Ni

 Mo

Cu

 

1.05~1.25

≤0. 25

0.25~0.35

0. 20

 

 

 
9.Mechanical Properties:

Yield strength

Tensile strength

Elongation

Reduction of area

Impact strength(Charpy V)

810 Mpa
 

≥975MPa

≥15%
 

≥45%
 

≥40Ft/lbf (≥54J)
 

 

10. Finished Stabilizers, API 7-1 Stabilizers, Oil field stabilizers, drilling stabilizrs, material could be non-magnetic as per NS-1

11. Hardfacing for finished stabilizer could be HF1000, HF2000, HF3000, HF4000, HF5000.

 

12.STANDARD STABILIZER SIZES:

HOLE
SIZE

BODY
OD.

FISHING
NECK LENGTH

BLADE
LENGTH

BLADE
WIDTH

TONG
SPACE

BORE

OAL
LENGTH

8

43/4

30

15

3

25

21/4

72

81/2

61/2

30

18

3

27

213/16

78

121/4

8

30

18

31/2

28

213/16

83

121/4

91/2

30

18

31/2

28

3

83

143/4

8

30

18

31/2

30

213/16

90

143/4

91/2

30

18

31/2

30

3

90

16

91/2

30

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Mr. Stacey
Tel: 86-591-62974544
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Contact Method
China Forging Online Market.
Xili Chung Fong Yuen Building 4 609, Fuzhou, Fujian, China (Mainland)
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