Okiki olumulo to dara fun China Q345b Hollow Structural Square Steel Pipe ati onigun irin pipe
Apejuwe kukuru:
Alaye ọja
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Wa awọn ọja ati awọn solusan ti wa ni extensively mọ ati ki o ni igbẹkẹle nipa awọn olumulo ati ki o le pade soke pẹlu continuously sese owo ati awujo awọn ibeere fun Rere User Reputation fun China Q345b Hollow Structural Square Irin Pipe ati onigun Irin Pipe, Tọkàntọkàn lero ti a ba npo soke pẹlú pẹlu wa ti onra. ni gbogbo agbaye.
Awọn ọja wa ati awọn solusan jẹ idanimọ lọpọlọpọ ati igbẹkẹle nipasẹ awọn olumulo ati pe o le pade pẹlu idagbasoke idagbasoke owo ati awọn ibeere awujọ nigbagbogbo funChina ṣofo Square ati onigun Irin Pipe,Square Irin Pipes, A yoo tẹsiwaju lati fi ara wa fun ọja & idagbasoke ọja ati ki o kọ iṣẹ-iṣọkan daradara si onibara wa lati ṣẹda ojo iwaju ti o ni ilọsiwaju. O yẹ ki o kan si wa loni lati wa bi a ṣe le ṣiṣẹ papọ.
ASTM A500 Square ati onigun irin paipu
1.Specification:Square ati onigun A500 irin pipe: 20mmx20mm-500mmx500mm
2.Length: 5.8m, 6m, 11.8m, 12 m ati eyikeyi ipari le jẹ adani gẹgẹbi ibeere alabara.
3.Surface Itọju: Plain, oiled, ya, galvanized, electro-static coating ati bẹbẹ lọ.
4.Package ti square ati yika A500 irin tube: PVC ṣiṣu asọ ati ni awọn edidi.
5.Transportation:Nipa eiyan tabi nipasẹ olopobobo.
6.Payment: 1.T / T- 30% owo sisan, ati iwontunwonsi lodi si ẹda B / L laarin awọn ọjọ 3-5.
2. L / C 100% irrevocable ni oju.
3.Western Union.
7.Application:structure
Awọn ibeere Kemikali
| Eroja | Awọn ipele A, B ati D | Ore-ọfẹ C | ||
| Ooru | Ọja | Ooru | Ọja | |
| Onínọmbà | Onínọmbà | Onínọmbà | Onínọmbà | |
| Erogba, max | 0.26 | 0.3 | 0.23 | 0.27 |
| Manganese, o pọju | ... | ... | 1.35 | 1.4 |
| phosphorus, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Efin, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Ejò, nigbati Ejò irin | 0.2 | 0.18 | 0.2 | 0.18 |
| ti wa ni pato, min | ||||
Awọn ibeere fifẹ
| Yika Igbekale ọpọn | ||||
| Ipele A | Ipele B | Ipele C | Ipele D | |
| Agbara fifẹ, mn, ps (MPa) | 45,000 | 58,000 | 62 00 | 58 000 |
| -310 | -400 | -427 | -400 | |
| Agbara ikore, mn, psi (MPa) | 33,000 | 42,000 | 46,000 | 36,000 |
| -228 | -290 | -317 | -250 | |
| Ilọsiwaju ni 2 in. (50.8 mm), min,% A | 25B | 23C | 21D | 23C |
| Apẹrẹ Igbekale ọpọn | ||||
| Ipele A | Ipele B | Ipele C | Ipele D | |
| Agbara fifẹ, mn, ps (MPa) | 45,000 | 58 000 | 62 00 | 58,000 |
| -310 | -400 | -427 | -400 | |
| Agbara ikore, mn, psi (MPa) | 39.000 | 46,000 | 50,000 | 36,000 |
| -269 | -317 | -345 | -250 | |
| Ilọsiwaju ni 2 in. (50.8 mm), min,% A | 25B | 23C | 21D | 23C |
