Precio FOB
Obtener el precio más reciente461 ~ 4615 / Piece ( Negotiable )
|1 Piece Minimum Order
País:
China
N º de Modelo:
NC23-31
Precio FOB:
461 ~ 4615 / Piece ( Negotiable ) Obtener el precio más reciente
Lugar de origen:
-
Precio de pedido mínimo:
461 per Piece
Cantidad de pedido mínimo:
1 Piece
Detalle de embalaje:
inner by bundle, outer by carton or others according custom's requirment
El tiempo de entrega:
Shipping by sea
Capacidad de suministro:
1000000 Piece per Year
Tipo de pago:
T/T, L/C, Western Union, PayPal
Grupo de productos :
Persona de contacto yuan
sili, Jiyuan, Henan
Drill Collar is made from rolled or
forged AISI***5H chrome-molybdenum steel. The content of chemical
composition and microelement is controlled efficiently throughout
the whole process.
According to its different figures and materials, it can be divided
into three types:
Type A (columnar) : made from ordinary alloy steel, both inside and
outside of the cross section of the pipe are cyclical.
Type B (spiral): made from ordinary alloy steel, with a spiral
chute on the outer surface of the pipe.
Type C (non-magnetic): made from stainless alloy-steel of low
magnetic permeability, both inside and outside of the cross section
of the pipe are rounded.
Main Functions: its one of the most important components of drill
stem. It can provide the bit with bit weight and improve the
rigidity of drill stem.
Its in accordance with the standard of SY/T********7 or API
SPEC.**1.
| País: | China |
| N º de Modelo: | NC23-31 |
| Precio FOB: | 461 ~ 4615 / Piece ( Negotiable ) Obtener el precio más reciente |
| Lugar de origen: | - |
| Precio de pedido mínimo: | 461 per Piece |
| Cantidad de pedido mínimo: | 1 Piece |
| Detalle de embalaje: | inner by bundle, outer by carton or others according custom's requirment |
| El tiempo de entrega: | Shipping by sea |
| Capacidad de suministro: | 1000000 Piece per Year |
| Tipo de pago: | T/T, L/C, Western Union, PayPal |
| Grupo de productos : | Drill Collar |
