Name: API 11B Oil extraction Spray Metal Coated Polished Rod with competitive price
Brand: Zhongshi
Availability: InStock

Product Details

Product Description

API 11B Oil extraction Spray Metal Coated Polished Rod with competitive price

1) Material: Carbon steel, Alloy Steel, Stainless Steel

2) Grade: H, D

3) Type: Normal, Upset on one end, Metal Spray

4) Standard: API 11B

5) API and ISO certified

6) Size: 5/8'', 3/4'', 7/8'', 1'', 1 1/8''.

7) Application

Polished rods are designed for connecting sucker rod strings to beam pumping units via polished rod packing. The rods are round cross-section bars.

8) Features

a. They are all designed in accordance with API Spec 11B
b. They are all manufactured through cold-drawing, rolled threading, and surface grinding, etc.
c. It has high strength, good toughness, smooth surface and long lifetime etc.

9) Parameters

Name	Size	Grade	Mechanical properties				Length (m)
			Rel	Rm	A	Z
			(MPa)	(MPa)	(%)	(%)
Polished rod-upset on one end	φ25	H	≥795	965~1195	≥ 10	≥ 45	6.00 8.00 9.50 10.00
	φ29	D
	φ32
	φ38		≥ 590	795~965	≥ 10	≥ 50
Polished rod-normal type	φ25	H	≥795	965~1195	≥ 10	≥ 45
	φ29	D
	φ32
	φ38		≥ 590	795~965	≥ 10	≥ 50
Polished rod-metal spray	φ32	H	≥795	965~1195	≥ 10	≥ 45	6.00 8.00 9.14
	φ38

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