logo
خوش آمدید NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
پیدا شد 90 محصولات برای "

seamless black steel pipe

"
کیفیت 1.7131 لوله بدون درز نورد سرد کارخانه

1.7131 لوله بدون درز نورد سرد

DIN16MnCr5 1.7131 EN10084 Gearing steel tube Alloy carburizing steel for bearing steel pipes as cold drawn and rolled Products Description: 16MnCr5|1.7131 properties is a chromium, manganese, titanium alloy steel specification. 16MnCr5|1.7131 is equivalent with others standard Carburizing steel, ...

کیفیت NQ HQ Drill Rods AISI 4130 Drill Steel Pipes Smooth Surface کارخانه

NQ HQ Drill Rods AISI 4130 Drill Steel Pipes Smooth Surface

Wire-Line Diamond Core Drill rods of BQ,NQ,HQ,PQ drill pipes BL850,BL950 New-Era Steel Tube Specially in manufacturing cold drawn precision Seamless wire line Drill Pipes for Geological Exploration Seamless Drill Pipes BQ/NQ/HQ/PQ,and the inner pipes and outer casing tubes.We have the steel grade ...

کیفیت لوله مته فولادی اکتشاف زمین شناسی SAE4130 کارخانه

لوله مته فولادی اکتشاف زمین شناسی SAE4130

Seamless Drill Pipes SAE4130 Geological Exploration Seamless Drill Pipes BQ/NQ/HQ THE DRILL PIPES PRODUCED BY COLD DRAWN SEAMLESS ALLOY STEEL TUBES FOR WIRE-LINE DRILL RODS,CORE BARREL,CASING PIPES. THE STEEL NORM:ISO10097-1 WIRELINE DIAMOND CORE DRILLING PIPES , DCDMA DRILL STEEL PIPES,BS4019 ROCK ...

کیفیت لوله مته بدون درز 30CrMnSiA XJY750 Core کارخانه

لوله مته بدون درز 30CrMnSiA XJY750 Core

Seamless Mining Drill Pipes 30CrMnSiA/XJY750 Core Barrel Drilling Pipes THE DRILL PIPES PRODUCED BY COLD DRAWN SEAMLESS ALLOY STEEL TUBES FOR WIRE-LINE DRILL RODS,CORE BARREL,CASING PIPES. THE STEEL NORM:ISO10097-1 WIRELINE DIAMOND CORE DRILLING PIPES , DCDMA DRILL STEEL PIPES,BS4019 ROCK DRILLING ...

کیفیت GOST8734-75 20 لوله فولادی سرد کشیده بدون درز GBK مشکی آنیل شده کارخانه

GOST8734-75 20 لوله فولادی سرد کشیده بدون درز GBK مشکی آنیل شده

GOST8734-75 20# GBK Black Annealed Seamless Cold Drawn Steel Tube Russian Standard Seamless Cold Drawn Steel Tube Material: 10, 20, 35, 45, 10Mn2, 15Cr5Mo, 12Cr8, 20Cr, 40Cr Size Range: OD: 6-114mm, WT: 1-20mm, Length: 5.8m/6m, maximal 11.8m Quality Control: 1. Incoming Raw Material Inspection 2. ...

کیفیت لوله بدون درز کربن ASTM A106 GrB کارخانه

لوله بدون درز کربن ASTM A106 GrB

A106 / A53/ API Semless Line Pipe , Oil and Gas Steel Pipe API 5L Gr B Size: Dia1/8"-12" shc40 sch80 sch160 Name Carbon seamless steel pipe seamless Tube Size range Outside diameter: 10-610mm Wall thickness:5-18mm Standard ANSI, ASTM, GB, DIN, API,JIS,ASME Material ASTM A106 /A53 Gr. B, API 5L Gr.B ...

کیفیت لوله فولادی بدون درز St45 آنیل شده روشن 1 میلی متری کارخانه

لوله فولادی بدون درز St45 آنیل شده روشن 1 میلی متری

Product Description: Seamless Cold Drawn Steel Tube is made of high-precision, high-quality carbon steel, alloy steel and stainless steel, which has a HS code of 7304319000. It is suitable for the usage of high precision and is certified to ISO9001. The materials of this steel tube are St35, St45, ...

کیفیت لوله فولادی گرد سرد کشیده SMLS نوع 6 - قطر بیرونی 420 میلی متر طراحی سفارشی کارخانه

لوله فولادی گرد سرد کشیده SMLS نوع 6 - قطر بیرونی 420 میلی متر طراحی سفارشی

Cold drawn aisi 4130 alloy steel tubes and pipes Alloy steel 4130 4140 for ASTM A519 seamless steel tubes ASTM A519 SEAMLESS STEEL TUBES, by DOM production, with the steel grade of SAE4140 and SAE4130, other alloy steel grade upon customer's agreement.: SAE4130: C: 0.28-0.33% Mn: 0.40-0.60% P max 0...

کیفیت رنگ سیاه لوله های حفاری خط سیم فولاد کربن از 1/2 تا 24 کارخانه

رنگ سیاه لوله های حفاری خط سیم فولاد کربن از 1/2 تا 24

Product Description: Seamless Drill Pipe is a special type of drilling pipeline, which is mainly made of an outer tube, an inner tube and a number of outer tube surface treatments. The outer tube is made of 4130 1541 4140 30CrMnSiA grade steel, and the inner tube is made of alloy steel or high ...