PAIP KELULI YANG LANCAR
Klasifikasi paip keluli lancar karbon:
jenis |
Permohonan |
Tujuan Struktur |
Struktur am dan mekanikal |
Perkhidmatan Cecair |
petroleum, gas dan cecair lain yang menyampaikan |
rendah |
wap |
Perkhidmatan Tiang Hidraulik |
Sokongan hidraulik |
Selongsong Separa aci Auto |
Selongsong sem-aci automatik |
talian paip |
Pengangkutan minyak dan gas |
Tiub dan Selongsong |
Pengangkutan minyak dan gas |
Paip Gerudi |
Nah Pengeboran |
Paip Penggerudian Geologi |
Penggerudian geologi |
Tiub Pecah Petroleum |
Tiub relau, Penukar Haba |
Komposisi Kimia dan Sifat Mekanikal Paip Lancar Keluli Karbon
Standard |
Gred |
komposisi kimia (%) |
Sifat Mekanikal |
||||||
KELENGKAPAN A53 |
C |
Si |
MN |
P |
S |
Kekuatan Tegangan(MPa) |
Menghasilkan Kekuatan(MPa) |
||
A |
≤0.25 |
– |
≤0.95 |
≤0.05 |
≤0.06 |
≥330 |
≥205 |
||
b |
≤0.30 |
– |
≤1.2 |
≤0.05 |
≤0.06 |
≥415 |
≥240 |
||
KELENGKAPAN A106 |
A |
≤0.30 |
≥0.10 |
0.29-1.06 |
≤0.035 |
≤0.035 |
≥415 |
≥240 |
|
b |
≤0.35 |
≥0.10 |
0.29-1.06 |
≤0.035 |
≤0.035 |
≥485 |
≥275 |
||
KELENGKAPAN A179 |
A179 |
0.06-0.18 |
– |
0.27-0.63 |
≤0.035 |
≤0.035 |
≥325 |
≥180 |
|
KELENGKAPAN A192 |
A192 |
0.06-0.18 |
≤0.25 |
0.27-0.63 |
≤0.035 |
≤0.035 |
≥325 |
≥180 |
|
API 5 L PSL1 |
A |
0.22 |
– |
0.90 |
0.030 |
0.030 |
≥331 |
≥207 |
|
b |
0.28 |
– |
1.20 |
0.030 |
0.030 |
≥414 |
≥241 |
||
X 42 |
0.28 |
– |
1.30 |
0.030 |
0.030 |
≥414 |
≥290 |
||
X46 |
0.28 |
– |
1.40 |
0.030 |
0.030 |
≥434 |
≥317 |
||
X52 |
0.28 |
– |
1.40 |
0.030 |
0.030 |
≥455 |
≥359 |
||
X56 |
0.28 |
– |
1.40 |
0.030 |
0.030 |
≥490 |
≥386 |
||
X60 |
0.28 |
– |
1.40 |
0.030 |
0.030 |
≥517 |
≥448 |
||
X65 |
0.28 |
– |
1.40 |
0.030 |
0.030 |
≥531 |
≥448 |
||
X70 |
0.28 |
– |
1.40 |
0.030 |
0.030 |
≥565 |
≥483 |
||
API 5 L PSL2 |
b |
0.24 |
– |
1.20 |
0.025 |
0.015 |
≥414 |
≥241 |
|
X 42 |
0.24 |
– |
1.30 |
0.025 |
0.015 |
≥414 |
≥290 |
||
X46 |
0.24 |
– |
1.40 |
0.025 |
0.015 |
≥434 |
≥317 |
||
X52 |
0.24 |
– |
1.40 |
0.025 |
0.015 |
≥455 |
≥359 |
||
X56 |
0.24 |
– |
1.40 |
0.025 |
0.015 |
≥490 |
≥386 |
||
X60 |
0.24 |
– |
1.40 |
0.025 |
0.015 |
≥517 |
≥414 |
||
X65 |
0.24 |
– |
1.40 |
0.025 |
0.015 |
≥531 |
≥448 |
||
X70 |
0.24 |
– |
1.40 |
0.025 |
0.015 |
≥565 |
≥483 |
||
X80 |
0.24 |
– |
1.40 |
0.025 |
0.015 |
≥621 |
≥552 |
Komposisi Kimia dan Sifat Mekanikal Paip Lancar Keluli Karbon
Standard |
Komponen kimia |
Hartanah mekanikal |
|||||||||||
C |
Si |
MN |
P |
S |
Cu |
Ni |
Mo |
Cr |
V |
Kekuatan Tegangan (MPa) |
Menghasilkan Kekuatan (MPa) |
Elongation (%) |
|
KELENGKAPAN A53 |
≤0.30 |
/ |
≤1.2 |
≤0.05 |
≤0.06 |
≤0.04 |
≤0.40 |
≤0.15 |
≤0.04 |
≤0.08 |
≥415 |
≥240 |
≥29.5 |
KELENGKAPAN A106 |
≤0.30 |
Ibu 0.10 |
0.29-1.06 |
≤0.035 |
≤0.035 |
≤0.04 |
≤0.40 |
≤0.15 |
≤0.04 |
≤0.08 |
≥415 |
≥240 |
≥30 |
KELENGKAPAN A179 |
0.06-0.18 |
≤0.25 |
0.27-0.63 |
≤0.035 |
≤0.035 |
/ |
/ |
/ |
/ |
/ |
≥325 |
≥180 |
≥35 |
ASTM 192 |
0.06-0.18 |
≤0.25 |
0.27-0.63 |
≤0.035 |
≤0.035 |
/ |
/ |
/ |
/ |
/ |
≥325 |
≥180 |
≥35 |
Toleransi Paip Lancar Keluli Karbon
Jenis paip |
Paip Hai(mm) |
toleransi |
|
Panas dilancarkan |
OD |
Semua |
±1% (min ±0.50mm) |
BERAT |
Semua |
+15%, -12.5% |
|
Sejuk Dilukis |
OD |
6~10 |
±0.20mm |
10~30 |
±0.40mm |
||
30~ 50 |
±0.45mm |
||
>50 |
±1% |
||
BERAT |
≤1 |
±0.15mm |
|
>1~3 |
+15% -10% |
||
>3 |
+12.5% -10% |
Hujung Paip Lancar Keluli Karbon
Akhir Biasa |
Ketebalan Dinding kurang daripada 0.5 inci, termasuk SCH STD & SCH XS |
Akhir Biasa (Potongan Segiempat) |
Ketebalan Dinding berakhir 0.5 inci, termasuk SCH XXS |
Hujung Serong |
Ketebalan Dinding kurang daripada 0.5 inci, termasuk SCH STD & SCH XS |
Gandingan |
Diameter luar sama atau kurang daripada 2” |
Perlindungan Benang |
Diameter luar melebihi 4 inci |
anda mesti log masuk untuk menghantar komen.