Rod Clean Rod

• Customization: Available
• After-sales Service: Yes
• Warranty: 1year
• Model NO.: 7/8"
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Transport Package: Wooden Box
• Specification: 7/8"
• Trademark: New product or custom
• Origin: Jiangsu (Province)
• HS Code: 843143
• Production Capacity: 50, 000 Pieces/Month
• Package Size: 60.00cm * 30.00cm * 6.00cm
• Package Gross Weight: 585.000kg

Product Description

Polished rod
Material classification:a) Carbon steel:AISI  1035-1050;
                    b)Stainless steel: AISI  304/316/431;
                    C)Alloy steel
Mechanical property:

1. Carbon steel:Ultimate tensile strength:  90,000  psi-160,000  psi(621Mpa-1103Mpa)
2. Alloy steel:  Ultimate tensile strength:   95,000  psi-160,000   psi(655Mpa-1103Mpa)
3. Stainless steel: towards304/306,Its minimum ultimate tensile strength 70,000  psi(428Mpa);

               Towards431,Its minimum ultimate tensile strength 90,000  psi(620Mpa)

Dimensional requirements for internal threaded joints of smooth rod and sucker rod
Nominal size		8/7in		1in		1 1/8in
		in	mm	in	mm	in	mm
Thread diameter		1.188	30.18	1.375	34.93	1.563	39.7
Total depth of internal thread holes		2.125	53.98	2.5	63.5	2.75	69.85
The total length of countersunk thread is minimum		1.79	45.47	2	50.8	2.25	57.15
Minimum diameter of internal thread		1.188	30.175	1.3754	34.935	1.563	39.7
Maximum middle diameter of internal thread		1.131	28.727	1.319	33.503	1.5068	38.273
Minimum middle diameter of internal thread		1.123	28.524	13.3105	33.287	1.498	38.049
Maximum diameter of internal thread		1.101	27.97	1.288	32.72	1.476	37.49
Minimum diameter of  internal thread		1.08	27.43	1.267	32.18	1.455	36.96