rotary drilling hose , API certified rotary drilling hose
Made according to API Spec. 7K . ISO9001:2008

rotary drilling hose , API certified rotary drilling hose

We had exported to Poland and Saudi Arabia and Russia etc.

Temperature Range: -30°C~82°C, or manufactured upon customers' requirements

Hose Lining:
Principally NBR constructed, featuring oil-resistant, abrasion-resistant, acid & alkali resistant

Hose Reinforcement:
2~8 layers spiraled by single high-strength steel wire, and rubber as a binder to make the layers into one complete and sound construction

We can offer below samples:

DIN EN853 2ST/SAE 100R2A  3/8W.P 33.0MPa B.P 132MPa

DIN EN853 2ST/SAE 100R2A  1/2W.P 27.5MPa B.P 110MPa

DIN EN856 4SH  3/4W.P 42MPa  B.P 168MPa

DIN EN856 4SH  1W.P 38MPa  B.P 152MPa

DIN EN856 4SH  1 1/4 W.P 32.5Mpa  B.P 130MPa

Exceeds DIN EN857 2SC 3/4" W.P 28MPa B.P 112MPa

SAE 100R2AT-06-3/8W.P 280BAR  B.P 1102BAR

SAE 100R2AT-08-1/2W.P 245BAR  B.P 965BAR

API 4SP-76MM--35MPa Rotary Drilling Hose

We are Hebei Yutong Special Rubber Hose  Co.,Ltd.

We are a ISO9001 and API Q1 and API 7K certified manufacturer in China.