Thread Protectors, as its name indicates, are often used to prevent the threading of the casing pipes or tubings from the damage in the transportation.
Thread Protectors from Hebei Borun Steel Trade Co.,Ltd can be divided into 2 types.
One is Plastic Only Thread Protector.
The other is Metal(Steel)+Plastic Thread Protector.
The first difference between these 2 types are the raw materials .
The second one is surely the price.The former one is normally cheaper than the latter one.
But the composite metal plastic thread protector is durable, which can be used repeatedly for a long time.
The Plastic Only Thread Protector is the better choice for short distance transportation in local place.
Therefore, what kind of thread protectors should be chosen is up to the specific situation .
The size of the thread protectors are according to the casing pipes & tubings.
And the threadings are sames as what is required for casing pipes & tubings in API 5CT standard.
For casing : 114.3-508mm
tubing: 60-114.3mm
Threads: BTC, LTC, STC
