High Alloy Steel Grade S135 Drill pipe for oil/gas hole drilling

 
High Alloy Steel Grade S135 Drill pipe for oil/gas hole drilling

High Alloy Steel Grade Drill pipe for oil/gas hole drilling

 
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, top hammer button bits, coupling, cross bits, drill rods, tricone bits, etc in global.

We have rich experience in this field of DTH hammers, bits, drill pipe over 50 years.

Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world.

Drill pipe 

Features: 

1. Material: alloy steel 
2. Standard: API Spec.5D / API Spec.7D 
3. All threads are phoshated, copperized or cold worked. All connection are equipped with pressed steel thred protectors. All threads are machined with CNC lathes-Double-shoulder and special threads

Product Description

Drill Pipe is made from alloy steel acc. to API Spec.5D. All threads are phoshated, copperized or cold worked. All connections are equipped with pressed steel thred protectors. All threads are machined with CNC lathes-Double-shoulder and special threads.




Best regards,    
 
 
Phiger Leo
Direct Line: 0086-137-6419 5009
WeChat/WhatsApp:: +86-137-6419 5009 
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ROBERT ROSCHEN@ LIMITED
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HEFEI ROSCHEN@ TOOL CO., LTD.
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