Yantai Huaneng Steel Pipe Co., Ltd.

Line pipe, seamless steel pipe as per API 5L GR. X52,
Size: 6" 8" 10" 12"
Out diameter from 168.3mm to ...

[Expiration Date: 2010-07-01]

Seamless steel pipe of API 5CT
Grade: J55, N801
Size as follows,

OD*W/TK(mm)
60. 32*4. 83
73. 02*5. ...

[Expiration Date: 2010-07-01]

ASTM A106, high temperature service carbon seamless steel pipe,
Grade: B
Size: 3/4" -- 12"
Wall ...

[Expiration Date: 2010-07-01]

Line pipes, carbon seamless steel pipe as per API 5L Gr. X42,
Size: 6" 8" 10" 12" ,
Wall thickness from ...

[Expiration Date: 2010-07-01]

Seamless line pipe as per API 5L,

Size from 3/4" to 12"

Wall thickness such as sch40, sch80, sch160 ...

[Expiration Date: 2010-07-01]

Seamless steel pipe of API 5L (LINE PIPE)
Grade: B
Size: 3/4"-12"

[Expiration Date: 2010-07-01]

Line pipe, seamless steel pipe as per API 5L GR. X46,
Size: 6" 8" 10" 12",
Out diameter: From 168.3mm ...

[Expiration Date: 2010-07-01]

Line pipe, carbon seamless steel pipe as per API 5L,
Size: 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4" 5" 6" 8" ...

[Expiration Date: 2010-07-01]

ASTM A53, carbon seamless steel pipe for ordinary purposes
Grade: B
Size: 3/4" --12"

[Expiration Date: 2010-07-01]

Seamless steel pipe for ordinary purposes ASTM A53 GR. A,
Size: 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 3-1/2" ...

[Expiration Date: 2010-07-01]

Seamless steel pipe using for mechanical purposes.

Standards such as ASTM A53 or Chinese internal ...

[Expiration Date: 2010-07-01]

China national standard seamless steel pipes, such as:
Seamless steel pipe use in high boiler: ...

[Expiration Date: 2010-07-01]