Yantai Yunsheng Petroleum Machine Accessories Co.,Ltd.

We are offering API Sub coupling.

1)Type: T&SM FS, SH

2)Material: Carbon steel AISI 5I40 or AISI4142

3)Spray Material:Ni60A Alloy Coating(SM)

4)Basic Hardness: HRC 16-23

5)Surface Hardness: HRC 55-62(SM)

6)Hole rate: <2%(SM)

7)Min. Hardness of the layer: 595HV0.2(SM)

8)Standard: API Spec 11B

9)Coupling diameter:
5/8"*3/4",
3/4"*7/8",
7/8"*1",
1"*1-1/8"

10)Package: wooden cases, 500 pcs per box or 1000 pcs

11)Payment Terms: T/T

From: Yantai Yunsheng Petroleum Machine Accessories Co.,Ltd.
Posted on: 7/28/2009 6:52:31 PM
Expiring On: 1/24/2010 6:52:31 PM
Days Left: (-754 days to go!)