drill steel pipe

ERW Pipe / Galvanized pipe / Square / Rectangular pipe / spiral welde steel pipe skype:mandy_zhang_ok

Standard: JIS, AISI, ASTM, GB, DIN, EN
Place of origin: Guangdong, China
Type: Welded
Steel grade: 300series
Certifica

DIN highly accurate, cold rolled and bright seamless steel tube is used as the tube to be galvanized

A rod in a drilling tool that connects and transmits power. The common components of drill string are drill bit, collar, drill pipe, stabilizer, speci

Min Order : 10 tons
2.Size :250-600mm
3. Thickness: 7mm -- 20mm
4.Certification: ISO & API

Thickness: 2-60.
Outer Diameter: 1"-78".
Length: 2.4m-12m, or fixed length.
Process method: Cold drawn/cold pilgering/hot rolled/hot expan

AW BW NW Drill Casing Pipe Tube / Steel Casing Pipe For Core Drilling
 
 
Description:

High quality Heavy Weight Drill Pipe for oilfield

welded square steel pipe
1)WT:1-8mm
2)Length:6
3)Size:20*20-600*600

Carbon Steel Drill Pipe Float Valves / Check Valv

spiral pipeline
api5l grb-x80
l245-l485
astm, din a106b/a53b

Bend
Manufacturing standard:ASME B16.49/DIN 2605
Bending radius(R):3D-10D
Bending angle:15°30°45°60°90°180°
Straight length:500mm-1500mm...

JIS G 3465 Seamless Drill Steel Pipes and Tubes for Drilling for mineral exploration
 
 
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Our products are based on hot-rolled and cold-drawing technical methods. Our company has achieved ISO,API,Loyal,CCS and so on.

3PE line pipe
Standard:DIN30670
Thickness:3mm
API 5L standard
Steel grade:B,X42,X46...X70

SSAW Carbon Steel Welded Pipes API 5L Gr.A, Gr. B, X42, X46, ASTM A53, BS1387 DIN 2440
 

We China Zhonghai Steel Pipe Manufacture is producing Thailand API 5LSeamlessPipe/Thailand API 5L SeamlessPipes/Thailand API 5L SeamlessPipeMill

Dredging steel pipe
Standard:API 5L, API 5CT, ASTM A53, ASTM A252, EN10217, EN10219, DIN, JIS, BS
Certificate:API 5L ISO CE

LSAW/SAWL Longitudinal Submerged arc Welded
DSAW (Double Submerged arc Welded)
Outer Diameter:219mm-1828mm Wall Thickness:6mm-50mm

Certificates: API 5L,CE,ISO9001
OD(NPS): 3/8"-36"(Seamless)
WT:Schedule 10-XXS
Seamless/welded Carbon Steel Line Pipe-API 5L GR.X42-X80

 
High Precision Alloy Steel Dril

seamless welded steel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

This specification covers nominal-wall-thickness welded tubes and heavily cold worked welded tubes made from different austenitic steels.

1) Most material of arc magnets are SH, as they are widely used in motor. all arc magnets can form a circle.
2) Size: OD38.1XID 31.75X19.05X LX 90

In order to meet the market demanding, our company has developed Kunyuan (KY) Series Premium connections to replace VAM series (VAM, VAM TOP, VAM SLIJ

Material: carbon steel, stainless steel, alloy steel and other special material
for the special parts

Clamp provides large diametrical adjustment range, similar to worm gear clamps, but has higher strength of T-bolt clamp.

pipe collar,fixing the pipeline,normally painting or hot galvanizing on its surface to ensure it not to be rust.The bottom will be welded to the wall.

In order to meet the market demanding, our company has developed Kunyuan (KY) Series Premium connections to replace VAM series (VAM, VAM TOP, VAM SLIJ

Clamp provides large diametrical adjustment range, similar to worm gear clamps, but has higher strength of T-bolt clamp.