square hollow steel tube

Company

Liaocheng Shenhao Steel Pipe Co., Ltd.

Type

Seamless Steel Pipe (or tube) Manufacturer

Place of origin

China

Grade

10# 20# 45# 16Mn Q195 Q235 Q345 etc.

Specification

1.Outer Dianeter:25mm-800mm

2.Wall Thickness:1.5mm-60mm

3.Length: max 12000mm

4.According to requirements

Standards

GB

ASTM

API

DIN

GB5310-95 GB8087-1999 GB8163-1999 GB9948-88 GB8162-1999 GB6479-86

A106Gr.A

A106Gr.B

A53Gr.A

A53Gr.B

A192

A210

A334

A333

API55L

API5CT

API LINE PIPE

ST33

ST35

ST38

ST45

ST52

ST35N

10Ni14

15Mo3

Or according to requirements

Certificates

ISO ,

API ,

Quality System Certificates ,

Environmental Management System Certificate

The PRC Special Equipment Certification

Manufacturing Method

Cold Drawn 

Cold Rolled 

Hot rolled 

ERW 

SAW 

EFW 

LASW

Applied for

Structural pipe 

fluid pipe 

boiler pipe 

drill pipe 

oil and gas 

hydraulic pipe

and so on

Payment Terms

1.       T/T

2.       L/C at sight

Delivery Time

After the payment of 30 days in advance or according to the port arrangement

Packing

PP

PE

BUNDLE

Caps both engs

According to requirements

Name

API oil pipe

Out Diameter

Wall thickness

Material

Thread

length

In

mm

5 1/2

139.7mm

6.20

J55/K55/N80

LTC/STC/BTC

R2

6.98

7.72

9.17

10.54

6 5/8

168.28mm

7.32

J55/K55/N80

LTC/STC/BTC

R2

8.94

10.59

12.06

12.06

8 5/8

219.08

8.94

H40

LTC/STC/BTC

9 5/8R2

J55/K55

LTC/STC/BTC

10.6

L80

LTC/BTC

12.7

L80  C95

LTC/BTC

14.15

P110

LTC/BTC

9 5/8

244.48

13.48

J55 K55

R2

15.11

L80

LTC/BTC

10 3/4

273.05

11.43

J55 K55

S/B/E

R2

13.84

P110

STC/BTC

15.11

P110

STC/BTC

11 3/4

298.45

12.19

J55 K55

STC/BTC

R2

10.96

J55 K55

STC/BTC

13 3/8

339.72

12.19

J55 K55 L80

STC/BTC

10.92

J55 K55

STC/BTC

13.06

L80

STC/BTC