Standar API 5L manglaku ka pipa baja anu dianggo dina sababaraha sistem pipa pikeun transportasi minyak sareng gas.
Upami anjeun hoyong tampilan anu langkung jero ngeunaan API 5L,klik di dieu!
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Tingkat spésifikasi
API 5L PSL 1 jeung API 5L PSL2
Pipa Kelas / Steel Kelas
L + angka
Huruf L dituturkeun ku kakuatan ngahasilkeun minimum anu ditangtukeun dina MPa
L175, L175P, L210, L245, L290, L320, L360, L390, L415, L450, L485, L555, L625, L690, L830;
X + angka
X42, X46, X52, X56, X60, X65, X70, X80, X90, X100, X120;
Kelas
kelas A=L210, kelas B=L245
API 5L PSL1 boga sasmita A jeung B. API 5L PSL2 ngandung kelas B.
Kaayaan Pangiriman
R, N, Q, M;
Jinis pipa API 5L PSL2 pikeun aplikasi husus: Pipa Kaayaan Palayanan Hasam (S), Pipa Kondisi Palayanan Lepas Pantai (O), sareng Merlukeun Pipa Kapasitas Galur Plastik Longitudinal (G).
Bahan atah
Ingot, billet primér, billet, strip baja (coils), atawa pelat;
Jenis pipa baja ku API 5L
Pipa dilas: CW, COWH, COWL, EW, HFW, LFW, LW, SAWH jeung SAWL, jsb;
Pipa Steel Seamless: SMLS;
perlakuan panas
dinormalisasi, tempered, quenched, quenched na tempered, Metode ngabentuk tiis: ngembangna tiis, ukuran tiis, pagawean tiis (biasana gambar tiis).
Tipe Tungtung Pipa
Tungtung stop kontak, tungtung datar, clamp husus tungtung datar, tungtung threaded.
Penampilan cacad umum
Ngegel Tepi;Arc kaduruk;Delamination;simpangan geometri;Teu karasa.
Penampilan sarta Ukuran Inspection Item
1. Penampilan;
2. beurat pipa;
3. Diaméter sarta roundness;
4. Ketebalan témbok;
5. Panjangna;
6 .Straightness ;
7. Beveling sudut;
8. Beveling tonneau;
9. Sudut congcot jero (ngan pikeun pipa seamless);
10. Pipa tungtung squareness (cut bevel);
11. panyimpangan las.
Item tés
1. Komposisi kimiawi;
2. Sipat Tensile;
3. Uji hidrostatik;
4. Tes bending;
5. Tes flattening;
6. Test bending dipandu;
7. Uji karasa;
8. test dampak CVN pikeun API 5L PSL2 pipe baja;
9. test DWT pikeun API 5L PSL2 dilas pipe;
10. Macro-inspeksi jeung test metallographic;
11. Uji non-destructive (pikeun tilu pipa API 5L PSL2 tujuan husus wungkul);
Ngaganti Standar API 5L dina Sababaraha Kasus
ISO 3183, EN 10208, GB/T 9711, CSA Z245.1, GOST 20295, IPS, JIS G3454, G3455, G3456, DIN EN ISO 3183, AS 2885, API 5CT, ASTM A103, ASTM A103, ASTM A103, ASTM A103 os-f101, MSS SP-75, NACE MR0175 / ISO 15156.
tags :api 5l;api 5l 46;pipa baja;
waktos pos: Mar-22-2024