50000ft one continuous length Cap String produced by ESP Cable Solutions Co.,Limited.

Products Visitors:463

Product Name:Cap String

Cap String for Downhole Use

Standards: ASTM A312, ASTM A358, ASTM A249, ASTM A269, ASTM A554, ASTM A789, ASTM A790, DIN 17457, JIS G3459, GB/T12770-2002, GB/T12771-2008, EN 10204 3.1 etc.

Applications: Oil & Gas Industry downhole application use.

Material: 316L, 316Ti, Duplex2205, Duplex 2507, Alloy400, Alloy825, Alloy625 etc.

Cap String OD: 1/8", 1/4", 3/8", 3/4", 5/8" etc.

Wall Thickness: 0.028", 0.035", 0.049", 0.065", 0.083" etc.

Packing Length: 5000ft/spool, 8000ft/spool, 10000ft/spool, 11000ft/spool, 15000ft/spool, 22000ft/spool, 33000ft/spool.

Packing Methods: Export standard wooden spool packing or steel drum packing.

Features & Quality Advantages: The condition of our Cap String is good welded and good quality, bright annealed, one continuous length without butt welded joints, round in cross-section, surface of the Cap String is smooth and free of scratches, every spool will be pressure testing and without leakage risk, high tensile strength and yield strength, good spools and packing neatly, longer service life.

Documents: Before delivery, ESP Cable Solutions Co.,Limited will provide MRS, MTR, Pressure Test Report, Quality Certificate, Certificate of Origin etc.

Guarantee: 18 months after the Cap String left the shipping port.

Type	Material	Burst pressure (psi）	Expansivity（0.2%） (psi)	Expansivity（1%） (psi)	Recommended Max working pressure (psi)
1/4" * 0.035"	316L	17,370	7,600	9,000	12,160
1/4" * 0.035"	Alloy400	17,370	7,700	8,200	12,160
1/4" * 0.035"	Alloy825	21,150	9,700	10,600	14,720
1/4" * 0.035"	Alloy625	29,790	16,600	17,800	20,800
1/4" * 0.049"	316L	25,200	11,000	13,100	16,000
1/4" * 0.049"	Alloy400	25,200	12,000	11,900	16,000
1/4" * 0.049"	Alloy825	30,600	14,000	15,400	19,440
1/4" * 0.049"	Alloy625	43,200	24,000	25,800	27,440
1/4" * 0.065"	316L	34,560	15,100	17,900	19,840
1/4" * 0.065"	Alloy400	34,560	15,400	16,300	24,800
1/4" * 0.065"	Alloy825	41,940	19,200	21,100	19,840
1/4" * 0.065"	Alloy625	59,220	32,900	35,400	34,000
3/8" * 0.035"	316L	11,340	4,900	5,800	8,480
3/8" * 0.035"	Alloy400	11,340	5,000	5,300	8,480
3/8" * 0.035"	Alloy825	13,680	6,300	6,900	10,320
3/8" * 0.035"	Alloy625	19,350	10,800	11,600	14,560
3/8" * 0.049"	316L	18,100	7,100	8,400	11,520
3/8" * 0.049"	Alloy400	18,100	7,200	7,700	11,520
3/8" * 0.049"	Alloy825	19,710	9,000	9,900	13,920
3/8" * 0.049"	Alloy625	27,900	15,500	16,700	19,680
3/8" * 0.065"	316L	22,230	9,700	11,500	14,640
3/8" * 0.065"	Alloy400	22,230	9,900	10,500	14,640
3/8" * 0.065"	Alloy825	27,000	12,400	13,600	17,760
3/8" * 0.065"	Alloy625	38,160	21,200	22,800	25,040