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4140 Mechanical Pipe

1.Standard

ASTM A519   CA&S 0028 REV.12CA&S 0011 REV. 12CA&S 0036 REV. 5

GLOBAL SPECIAL STEELS GSS-101 REV.Draft1

GLOBAL SPECIAL STEELS GA-102 REV.Draft1

BMS P106 REV.KBMSP110REV.L  ES-MA-18-* 

Weatherford Specification WS-410Weatherford Specification WS-412

FMJSXYBX201501 REV.A

Technology Agreement: TSST-0001

2. Chemical Composition

         Test Method :ASTM A751
Grade   C Mn S P Si Ni Cr Cu Mo
4140 min 0.38 0.75 --  --  0.15 --  0.80 --  0.15
max 0.43 1.00 0.025 0.025 0.35 0.25 1.10 0.35 0.25
actual value 0.40 0.90 0.004 0.012 0.25 0.02 1.02 0.03 0.19
 

3.Mechanical Properties

         Test Method :ASTM A370
Grade Rm(MPa) Rp0.2(MPa) HRC Elongation % in 4D Reduction of Area % CVN/-10℃
Transverse
AVG(J)
CVN/0℃
Shear%
80KSI-4140 ≥655 552-655  ≤22 ≥20 ≥45 ≥41 >60
actual value 720 593 19.6 26 65 135 95
actual value 730 610 20.1 28 66 140 90
110KSI-4140 ≥862 758-965 28-34 ≥15% ≥40% ≥30 N/A
actual value 1013 905 33.2 20 56 83 76
檢測值actual value 1011 915 32.4 21 58 81 75

4. Typical Size

Nominal Size OD/mm OD Tolerance WT/mm WT Tolerance
φ100*24 100 ±1% 24 ±10%
φ139.7*28.57 139.7 ±1% 28.57 ±10%
φ152.4*25.4 152.4 ±1% 25.4 ±10%
φ158.75*31.75 158.75 ±1% 31.75 ±10%
φ196.5*25.4 196.5 ±1% 25.4 ±10%
φ203.2*38.1 203.2 ±1% 38.1 ±10%
φ215.9*25.4 215.9 ±1% 25.4 ±10%
φ215.9*34.9 215.9 ±1% 34.9 ±10%
φ222.25*22.23 222.28 ±1% 22.23 ±10%
φ222.25*25.4 222.28 ±1% 25.4 ±10%
φ273*31.75 273 ±1%D 31.75 ±10%S
 

  Product photos

 

5. Main purpose

    Main purpose: field of oilfield exploitation.


Copyright ? Xinxing Pipes All rights reserved    ICP prepared 16003241 number

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