Awọn tubes DTH

Apejuwe kukuru:

DTH lu opa / lu paipu ga titẹ fun quarrying, omi daradara liluho, iwakusa.

Ifiranṣẹ Imeeli

Alaye ọja

ọja Tags

Paipu lilu jẹ paipu irin to gaju ti a lo ninu liluho.Ti o da lori ọna liluho ati idi ti liluho, awọn paipu wa ni oriṣiriṣi sisanra ati gigun, pẹlu awọn gigun ti o wọpọ julọ jẹ awọn mita 3-10.Awọn paipu lilu ti wa ni idapọ papọ ni ọkọọkan bi liluho ti nlọ siwaju si jinle sinu ibusun.Papọ, awọn paipu naa ṣe okun ti o lu, eyiti o le fa ọpọlọpọ awọn ibuso si isalẹ sinu ilẹ.

Ohun elo Raw: Pipe ti a ko ni yiyi ti o gbona, lati BAO STEEL / TPCO / BAO GANG ati bẹbẹ lọ, Muna ni ibamu pẹlu ayewo awọn iṣedede ti o yẹ, nipasẹ ohun elo iṣelọpọ, ohun ọgbin ṣiṣe ayẹwo meji, lati rii daju didara awọn ohun elo aise.

EsoProses:Ibanujẹ—–Itọju Ooru—-Titọna—-NDT—-Píkun—- Iṣakojọpọ

Iwọn		Ibi-ipin Lb/ft	Iṣiro àdánù iru		Odi sisanra
ninu.	mm	Ibi-ipin Lb/ft	lb/ft	kg/m	ninu.	mm
2 3/8	60.3	6.65	6.26	9.32	0.28	7.11
2 7/8	73	10.4	9.72	14.48	0.362	9.19
3 1/2	88.9	9.5	8.81	13.12	0.254	6.45
3 1/2	88.9	13.3	12.31	18.34	0.368	9.35
3 1/2	88.9	15.5	14.63	21.79	0.449	11.4
3 1/2	88.9	15.5	14.63	21.79	0.449	11.4
4	101.6	14	12.93	19.26	0.33	8.38
4 1/2	114.3	13.75	12.24	18.23	0.271	6.88
4 1/2	114.3	16.6	14.98	22.31	0.337	8.56
4 1/2	114.3	20	18.69	27.84	0.43	10.92
5	127	16.25	14.87	22.15	0.296	7.52
5	127	19.5	17.93	26.71	0.362	9.19
5	127	19.5	17.93	26.71	0.362	9.19
5	127	25.6	24.03	35.79	0.5	12.7
5	127	25.6	24.03	35.79	0.5	12.7
5 1/2	139.7	21.90	19.81	29.51	0.361	9.17
5 1/2	139.7	24.70	22.54	33.57	0.415	10.54