notice Note: Always contact your supplier to determine if the coronavirus (COVID-19) will affect your order.

API standard 3 1/2inch water well drill pipe

  • 100-4999 Pieces
    $300.00
  • >=5000 Pieces
    $280.00
1 batch = 100 Pieces
Quantity:
- + Pieces available
0piecesselected, US $in total
View Details
Shipping fee:
Depends on the order quantity.
Lead Time:
10 day(s) after payment received
Contact Supplier
Report Suspicious Activity
Overview
Quick Details
Standard:
API
Standard2:
API 5DP
Grade Group:
Cr-Mo alloy
Grade:
35CrMo4
Section Shape:
Round
Outer Diameter(Round):
50 - 127 mm
Place of Origin:
Shandong, China
Application:
Drill Pipe
Thickness:
4 - 10 mm
Surface Treatment:
Copper Coated
Certification:
API, API 5DP
Technique:
Hot Rolled
Alloy Or Not:
Is Alloy
Special Pipe:
API Pipe
Secondary Or Not:
Non-secondary
Product name:
API standard water well drill pipe
Outside diameter:
2-3/8", 2-7/8", 3-1/2",4.5"inch
Keyword:
API standard
Welding:
Friction welding
Connection material:
35CrMo or 4137H
Wall Thickness:
9.5mm or as your requirments
Steel Grade:
E75,G105,S135
Color:
Black....as Customers' Requirement

Packaging & Delivery

Selling Units:
Single item
Single package size: 
600X9X9 cm
Single gross weight:
150.000 kg
Package Type:
As requirements
Lead Time :
Quantity(Pieces) 1 - 10000 >10000
Est. Time(days) 10 To be negotiated
Product Description

Photo and parameters of drill pipe

OD
3 1/2INCH
WT
9.5mm or as requirments of client
Length
R1,R2,R3
Steel Grade
E75,G105,S135
Connection
NC38
Advantage
Friction Welding 

FEATURES OF API STANDARD WATER WELL DRILL PIPE

We are manufacturer of drill pipes. API standard drill pipes are used in projects water well drilling, geological drilling, coal mining and non-ferrous mental mining and so on. 

PARAMETERS OF API Standard WATER WELL DRILL PIPE

SPEC: 89mm*10*9.5/6.1M
Tool joint steel grade:40CR,45MN2,35CRMO,4137H
OD of pipe body
OD of joint 
Wall Thickness
Connection
50mm
65mm
6.5mm
as requirments
60mm(2 3/8INCH)
75mm
6.5mm
NC26
73mm(2 7/8INCH)
105mm
9.19mm
NC31
89mm(3 1/2INCH)
127mm
9.5mm/10mm
NC38
102mm(4INCH)
133.4mm
8.38mm
NC46
114mm(4 1/2INCH)
158.8mm
8.56mm
NC50
127mm(5INCH)
168mm
9.19
NC50
Detailed Images



The application firelds of API standard water well drill pipes. 



The drill pipes are used in well drilling, coal mining, oil mining and rock drilling. 

Factory show


The workshop of material for water well drill pipes. 

Friction welding workshop! 

1. Friction welding;
2.Coaxial test; 
3. Welding zone annealing;
4.Chipping edges;
5. Welding zone tempering;
6. Griding inside and outside of the welding zone ;
7.Pressure inspection of three points. 




PIPE BODY PRODUCTION TECHNOLOGY
1
Material and detection
2
Heat pipe ends and Upsetting pipe ends
3
Heat treatment and detection 
4
Alignment and friction welding 
5
Coaxial test 
Packing & Delivery

Packing 

1. The drill pipes will be packed into bundles as 3x3, 3x4, 4x4 etc. and loading into containers after black painting and thread protectors installation.

Transport

1.For 20’ container, the max loading weight is 21 metric tons
2.For 40’ container, the max loading weight is 27 metric tons
3.Usually TIANJIN XINGANG or QINGDAO port. 


Certifications

Certificate showing

Certification of API standard drill pipes.

Applications fields

Our products are used in well drilling, coal mining,oil mining and rock drilling.

Certification

ISO 9001:2008 Certification. 

Hotsale Products

2 3/8INCH water well drill pipe

4 1/2INCH drill pipe

TOOL JOINT for water well drill pipes

Contact us


SUSIE XU

+8618865213052


Email: susie#lqrlzj.com


Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine.