Idatha yobuchwepheshe
Ukubekezelelana
Okujwayelekile
|
Out Diameter |
Ukuqina Kwezindonga |
I-API 5L |
Ukubekezelelana |
Ukubekezelelana |
D <60.3 |
+0.41mm, -0.80mm |
+15.0%, -12.5% |
D≥60.3 |
+0.75%D, -0.75%D |
+15.0%, -12.5% |
Ukwakheka Kwamakhemikhali Nezakhiwo Zemishini
Okujwayelekile |
Ibanga |
Izingxenye Zamakhemikhali (%) |
Izakhiwo Zemishini |
C |
Si |
UMn |
P |
S |
Amandla Okuqina (Mpa) |
Yield Strength(Mpa) |
I-API 5L PSL1 |
A |
0.22 |
- |
0.90 |
0.030 |
0.030 |
≥331 |
≥207 |
B |
0.28 |
- |
1.20 |
0.030 |
0.030 |
≥414 |
≥241 |
X42 |
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 |
I-API 5L PSL2 |
B |
0.24 |
- |
1.20 |
0.025 |
0.015 |
≥414 |
≥241 |
X42 |
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 |
FAQI-1.Q: Ingabe uyimboni noma inkampani yokuhweba?
A: Singabakhiqizi abaqeqeshiwe, futhi inkampani yethu futhi iyinkampani yohwebo yemikhiqizo yensimbi. Singahlinzeka ngemikhiqizo eminingi yensimbi.
2.Q: Yenzani imboni yakho mayelana nokulawulwa kwekhwalithi?
A: Sithole i-ISO, CE nezinye izitifiketi. Kusukela kuzinto zokwakha kuya emikhiqizweni, sihlola yonke inqubo ukuze sigcine ikhwalithi enhle.
3.Q: Ngingakwazi ukuthola amasampula ngaphambi koku-oda?
A: Yebo, kunjalo. Ngokuvamile amasampuli ethu amahhala. singakhiqiza ngamasampula akho noma imidwebo yobuchwepheshe.
4.Q:Ulenza kanjani ibhizinisi lethu ubuhlobo besikhathi eside nobuhle?
A: Sigcina ikhwalithi enhle kanye nentengo yokuncintisana ukuze siqinisekise ukuthi amakhasimende ethu ayazuza; Sihlonipha wonke amakhasimende njengomngane wethu futhi senza ibhizinisi ngobuqotho futhi senze ubungane nawo.Kungakhathaliseki ukuthi avelaphi.
5.Q: yisiphi isikhathi sakho sokulethwa?
A: Isikhathi sethu sokulethwa cishe isonto elilodwa, isikhathi ngokwenani lamakhasimende.