API 5L Seamless Line Pipe diwangun ku bahan baja karbon anu tahan korosi retakan sareng tahan ngagem. Bahanna ngagaduhan karbon, mangan, kromium, nikel sareng unsur sanésna dina jumlah renik.
Kelas pipa baja ERW tiasa didamel sapertos kieu:
Spésifikasi |
Sasmita |
API 5L (ka-46) API 5L ISO 3183 |
PSL1: A/L210,B/L245,X42/L290,X46/L320,X52/L360,X56/L390, X60/L415,X65/L450,X70/L485 PSL2: BN/L245N,X42N/L290N,X46N/L320N,X52N/L360N,X56N/L390N, X60N / L415N, X65N / L450N, X70N / L485N, X80N / L555N; BM/L245M,X42M/L290M,X46M/L320M,X52M/L360M,X56M/L390M, X60M/L415M,X65M/L450M,X70M/L485M,X80M/L555M |
Catetan: Upami sababaraha sarat tambahan kedah ditambihkeun, urang tiasa nandatanganan perjanjian téknis sareng palanggan pikeun nyumponan kabutuhan aplikasi khusus anjeun. |
Pipa API 5L (Pipa Baja Seamless) | ||
Tipe | Pipa baja seamless | |
Bahan | GR.B, X42, X52, X60 | |
Aplikasi | Pipa garis | |
Pipa husus | Biasa jeung husus kandel-walled pipe baja, ketebalan maksimum nepi ka 60MM | |
Prosés | Panas digulung sareng panas dilegaan | |
Spésifikasi dina Milimeter | 114-914MM * 4-60MM | |
Diaméterna dina Milimeter | 114MM-914MM | |
Ketebalan dina Milimeter | 4MM-60MM | |
Panjangna | Salaku sarat Anjeun |
CS 5L ketebalan témbok t mm (di) | Toleransi Pipa a mm (in) mm (in) |
pipa SMLS b | |
≤ 4,0 ( 0,157) | + 0,6 (0,024) - 0,5 (0,020) |
> 4,0 ( 0,157) nepi ka < 25,0 (0,984) | + 0,150 – 0,125 |
≥ 25,0 (0,984) | +3,7 (0,146) atanapi + 0,1 t mana anu langkung ageung - 3,0 (0,120) atanapi - 0,1 t mana anu langkung ageung |
Sasmita | Komposisi Kimia | |||||||
C | Si | Bungbulang | P | S | V | Nb | Ti | |
X42 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 |
X52 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 |
X60 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.08 | 0.05 | 0.04 |
X65 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.09 | 0.05 | 0.06 |
X70 | 0.17 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.05 | 0.06 |
Sasmita | Kakuatan ngahasilkeun | Kakuatan regangan | Ngahasilkeun pikeun Tensile | Elongation |
min. (KSI) | min. (KSI) | Babandingan (maks) | % | |
X42 | 42 | 60 | 0.93 | 23 |
X52 | 52 | 66 | 0.93 | 21 |
X60 | 60 | 75 | 0.93 | 23 |
X65 | 65 | 77 | 0.93 | 18 |
X70 | 70 | 82 | 0.93 | 17 |