| Khoom npe | Carbon Steel Seamless / Ms Steel Yeeb Nkab |
| Txuj | ASTM A106, ASTM A53, API 5L Gr.B, DIN17175, DIN1629 |
| Sab nraud txoj kab uas hla: | 13.7 hli-762mm |
| Phab ntsa Thickness | 2 hli-80mm |
| Dia Tolerance | Tswj nrog hauv tus qauv, OD: +-1%, WT: + -10% |
| Khoom siv | 10#,20#,45#,16Mn,A106(B,C),A53(A,B), API 5L (GR.B,X42/X52/X56/X65) API 5CT(H40,J55,K55,N80) P110), Q235, Q345, ST35.8, ST37, ST42, ST45, ST52 |
| Kev tshuaj xyuas | ISO, BV, SGS, MTC |
| Ntim | 3LPE / 3PP / FBE / BLACK painting / Varnish, thiab steel sawb ntim, Txheem Export Seaworthy Pob, lossis raws li xav tau |
| Muaj peev xwm muab khoom | 1000 metric tons / hli |
| MOQ | 5 metric ton, qauv txiav txim txais |
| Lub sijhawm khoom xa tuaj | Hauv 7-10 hnub ua haujlwm tom qab tau txais qhov tso nyiaj lossis L / C |
| Kev them nyiaj | T / T, LC |
| Muaj peev xwm | 250,000 tons / xyoo |
Cov yeeb nkab xaj raws li qhov tshwj xeeb no yog siv rau cov kav dej uas muaj qhov kub thiab txias tshaj 350 ℃.Piv txwv li: thauj chav, dej thiab lwm yam.
Cov yeeb nkab liab qab, txheej txheej dub ( customized);
6 "thiab hauv qab qhov ntau thiab tsawg Hauv bundles nrog ob lub paj rwb slings, lwm qhov ntau thiab tsawg hauv xoob;
Ob qhov xaus nrog qhov kawg tiv thaiv;
Plain kawg, bevel kawg;
Kos npe.
Pipe End Beveling
Yas Caps
Dub Painting nrog Marking
Cov ntaub qhwv
Bundling thiab Sling
Pob tshwm sim
Qib thiab tshuaj muaj pes tsawg leeg (％)
| Qib | C≤ | Si | Mn | P≤ | S≤ |
| TIAB SA 370 | 0.25 | 0.10-0.35 Nws | 0.30-0.90 Nws | 0.035 ib | 0.035 ib |
| TIAB SA 410 | 0.30 Nws | 0.10-0.35 Nws | 0.30-1.00 Nws | 0.035 ib | 0.035 ib |
| TIAB SA 480 | 0.33 ib | 0.10-0.35 Nws | 0.30-1.00 Nws | 0.035 ib | 0.035 ib |
| Mechanical Properties | ||||||
| Qib | Tensile zog | Yield zog | Elongation% | |||
| N/m ㎡ | N/m ㎡ | No.11 lossis No.12 test pieces | No. 5 test pieces | No. 4 test piece | ||
| Ntev | Hloov | Ntev | Hloov | |||
| TIAB SA 370 | 370 nqi | 215 feeb | 30 feeb | 25 feeb | 28 feeb | 23 feeb |
| TIAB SA 410 | 410 feeb | 245 feeb | 25 feeb | 20 feeb | 24 feeb | 19 feeb |
| TIAB SA 480 | 480 min | 275 nqi | 25 feeb | 20 feeb | 22 feeb | 17 feeb |
| 1. Tus nqi elongation saum toj no tsis muaj feem xyuam rau cov raj uas muaj txoj kab uas hla sab nraud <40mm.Tab sis nws yuav tsum tau sau tseg.2. Cov qauv ua tau raws li qhov yuav tsum tau ua ntawm JIS Z2201 tus qauv; 3. Rau lub raj nrog phab ntsa thickness <8mm, thaum siv cov qauv No. | ||||||
Tawm Diameter Inspection
Phab ntsa Thickness soj ntsuam
Kev soj ntsuam kawg
Kev tshuaj xyuas ncaj ncees
Seamless Pipe nkoj nkoj mus rau Ecuador
UT Kev Tshawb Fawb
Kev tshuaj xyuas qhov tshwm sim
-
- Tolerance ntawm OD thiab WT
Kev faib
Tolerance ntawm OD
Tolerance ntawm WT
Kub tiav Seamless Steel Yeeb Nkab
D 50 m
± 0.5 hli
S 4 mm
S≥4mm
± 0.5 hli
± 12.5%
50mm≤D 160mm
± 1%
160mm≤D ＜200
± 1.6 hli
D≥200mm
± 0.8%
Cold tiav Seamless Steel Yeeb Nkab
D 40 m
± 0.3 hli
S 2 mm
± 0.2 hli
D≥40mm
± 0.8%
S≥2mm
± 10%
ERW steel yeeb nkab D 40 m
± 0.3 hli
S 2 mm
± 0.2 hli
D≥40mm
± 0.8%
S≥2mm
± 10%
Rau cov kav dej ntawm nominal loj 350A lossis tshaj, qhov kam rau ntawm OD tej zaum yuav txiav txim siab los ntawm qhov ntev ntev.Hauv qhov no, qhov kam rau ua yuav tsum yog +/- 0.5%
- Tolerance ntawm OD thiab WT
Seamless Yeeb Nkoj Nkoj rau Qatar
