3-1/2 Drill Pipe

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产品介绍

ProductChina Supplier oil casing drilling pipe 
StandardEN10305/DIN2391
ISO4394/1-1980
GB/T8713-88
MaterialChina20# 45#(CK45) 16Mn(ST52) 25Mn 27SiMn etc.

GermanSt42-2 DIN1626,St45-8 DIN17175,St45-4 DIN1629,CK45,St52 DIN1629

AmericanASTM A53-B,ASTM A106-B,ASTM A178-C,ASTM A1045,ASTM A210-C etc.
Length

as your requirements

max: 14m/45.9feet

Surface treatmentBlack painting, black varnish, transparent oil, hot galvanized, 3PE, epoxy coating,BE,PE.etc.
Technique

Seamless & welded

cold drawn /cold rolling /honing

Usage

1.hydraulic cylinder /pneumatic cylinder

2. Low and middle pressure fluid transportation pipeline

3.Casing Tube

4.Boiler Pipe

5. Petroleunm and natural gas industry

6.Chemistry industry

7.Electric industry


Contact:Bonnie Xu

Email:BonneXu@dlpoctg.com

Skype:BonnieXu22

Tel:+86-13602055205

WeChat:13602055205


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天津隆凯来石油设备有限公司.,Main Product Casing Pipe Oil Tubing Premium Thread Connection Drilling tools Pipe Fittings sucker rod Drill Pipe Alloy Tube/Linepipe And other business,Interested customers please contact us,Phone:022-68690381

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