Size

OD:20mm-1800mm  WT:2mm-50mm

Length

accord to client's reqiurment

Materail

Q235 ,Q345 ,API 5L GrB ,10#,20#,45# ETC.

Standard

ASTM A252 ,API 5L ,GB/T 9711,DIN10208

Ends

Beveled ,flange ,Plain, beveled/straight cut, plastic or mental ends protectors

Surface

Bared ,or Black painting,3PE ,FBE, Polyurethane,

Outside or inside anti-corrosion treatment can be supplied

Technical

SAW,ERW,SSAW

Payment

L/C, T/T ETC.

MOQ

10 Metric Tons

FOB Port

TianJin

Package

1. in bulk 2. packed by steel strip into bundle 3. according to client

Inspection

With hydraulic testing,eddy current,infrared test

Usage

Widely used on urban water network, chemical petroleum and natural gas,

and other industrial material liquid and gas pipeline system

Coating

black painting, vanish, 1PE/3PE/FBE

Inner steel tube

specification(mm)

Steel type

Reference standard

DN40-DN150

Seamless tube

GB/T8163

≥DN200

spiral welded steel pipe

GB/T9711.1

3 PE anti corrosion layers

SY/T 0413-2002

item

Request standard

minimum thickness of the anti corrosion layer(mm)

2

peel strength(N/cm)

20±5°C

50±5°C

≥100

≥70

cathodes(mm)

(65°C,48h)

≤8

Impact strength(J/mm)

≥8

Spark leak detection

No leakage (25KV Voltage leak detection)

Shandong Hongsheng Steel Pipe Co., Ltd. is the largest manufacturing and sales enterprise for galvanized steel pipe ,seamless steel pipe and fittings in the north of Shandong Province, The Company registered capital of 3.6 million yuan, covers an area of 280 acres, has 570 staffs, including 9 senior engineers and 42 engineers. Qingdao Kwayt Co.,Ltd is the subsidiary company of Shandong Hongsheng Steel Pipe Co., Ltd, which is engaged in exportation of steel pipes and fittings .

Our company has three production lines of seamless steel pipe perforation units, five production lines of cold drawing,five production lines of hotrolled, four production units of the thermal expansion, two production lines of doublesided submerged arc spiral pipe , while has a galvanized steel processing plant. The seamless pipe diameter ranges are10mm-426mm, wall thickness ranges are 2mm-80mm .

For further details, you are welcome to pay a visit to our group and please rest assured that we will give you our best support and service.

 Company Name

Qingdao Kwayt Co.,Ltd 

 Factory Name

Shandong Hongsheng Steel Pipe Co.,Ltd

 Company Address

Room4002,5th Building, Xin'an Industrial Park Area B,

Qingdao Economic and Technical Development Zone,China.

 Contact Person  

Tom Sun

 Tel

86-532-86949292       

 Fax

86-532-83150648

 Skype

tom.kwayt

 Mob

0086-15053244870

 Postcode

266555

 Web