Api Seamless Steel Drilling Pipes

We are offering our clients a wide range of API Seamless Steel Drilling Pipes, which are available following Specifications :-
1) Drill pipe OD: 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2", 5", 5 1/2"
2) API drill pipe Steel Grade: E75,X95,G105,S135
3) Type of end finish : EU-external upset, IEU-internal & external upset
4) All seamless steel drill pipes are made according to API 5 Drill pipe standards.
5) We can provide seamlesssteel pipe according to customers' requirements.
6) Wall thickness: 7 - 12.7 mm or 2 3/8"-5 1/2"
7) Length: 5.49-12.5m
Regarding the API Seamless Steel Drilling Pipes, the OD from 2 3/8a to 5 1/2a and steel grade from E75 to S135. Mainly used in oil and gas exploration and development process of deep well, horizaontal well and extended reach well. With the Hardbading and Internal Coating.

Standard: GB, API
Wall thickness: 7 - 12.7 mm
Section Shape: Round
Outer Diameter: 60.32 a 139.7 mm
Place of Origin: Dongying, China
Application: Drill Pipe
Technique: Hot Rolled
Certification: API
Surface Treatment: heat treatment
Size Range:: 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2", 5", 5 1/2"
Grade:G105, S135, E75, X95
Certificate:: API 5DP, API Q1, ISO 9001
Length:5.49-12.5m
Minimum order: 30 tons
Brand name: Goldenman
Color: black
Monthly production: 3000 tons.
Type: welding