ASTM A312 TP304 Seamless Coiled Tube for Oil Pipeline Applications

• Customization: Available
• After-sales Service: yes
• Warranty: 1 year
• Model NO.: Nickel Alloys Seamless Coiled Tube
• Manufacturing Process: Cold Rolled
• Surface Treatment: Galvanized
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Use: Medical, Air Conditioning, Oil Pipeline, Chemical
• Delivery: 10~20 Days
• Max Length: Single Tube Length Max.1500meters
• Experience: Over 30years
• Transport Package: Wooden Pallets or Wooden Box
• Specification: OD3.2-42mm* T. W0.5~3mm
• Trademark: STARSE
• Origin: Shanghai
• HS Code: 7304419000
• Production Capacity: 100tons/Month

Product Description

Hydraulic Control Line
Control Lines and Chemical Injection Lines
Description

The renowned STARSE Energy and Technology (Group) Co., Ltd. is a prominent leader in the energy sector, delivering exceptional quality and innovative solutions to meet the most demanding industry standards. Our seamless control lines are expertly engineered for utilization in SCSSV, Chemical Injection, and Advanced Well Completions, ensuring enhanced performance and reliability in every application. Whatever your requirements may be for the supply of control lines and chemical injection lines, STARSE is committed to providing a rapid and efficient solution. Whether your order is for simple, cut-to-length lines or a sophisticated assembly of lines that are encapsulated, flushed, and filled, STARSE guarantees delivery on customer-provided reels, straight to the desired site.

• Featuring a seamless design that is meticulously crafted through the process of floating plug drawing and annealing, along with an encapsulated configuration, our products stand as a testament to superior engineering.
• Our material selection, Incoloy-825, boasts high strength and excellent fabricability, making it easily weldable and highly resistant to corrosion. It exhibits outstanding resistance to sulfuric, hydrochloric, phosphoric, nitric, and organic acids, while performing remarkably well in alkalis, salts, seawater, and environments prone to chloride cracking.

 

• Associated fittings necessary for seamless terminations are included, ensuring a complete and comprehensive solution.
• The encapsulation material utilized is thermoplastic, chosen for its durability and protective qualities.
• The maximum achievable hardness of our products can reach up to B85, ensuring robust and reliable performance.
• Pre-flush procedures utilize control-line hydraulic fluid, with cleanliness criteria strictly adhering to NAS Class 6 standards to guarantee purity and functionality.

 

Specification
 

Control Line Theoretical Mechanical Calculations
Size/Type			Seamless
OD	WT	Alloy	Min Tensile Strength (psi)	Min Yield Strength (psi)	Theoretical Collapse Pressure^1 (psi)	Theoretical Burst Pressure^2 (psi)	Theoretical Working Pressure^3 (psi)	Recommended Test Pressure (psi)
0.250	0.035	316L	75000	30000	6500	20600	6200	7500
		825	85000	35000	7600	23400	7300	8700
		625	120000	60000	13000	33000	12500	14900
0.250	0.049	316L	75000	30000	8500	29200	8800	10600
		825	85000	35000	10000	33100	10300	12300
		625	120000	60000	17200	46800	17700	21100
0.250	0.065	316L	75000	30000	10600	37500	11300	13600
		825	85000	35000	12400	42500	13200	15800
		625	120000	60000	21200	60000	22600	25000
0.250	0.083	316L	75000	30000	12400	45500	13700	16400
		825	85000	35000	14500	51600	16000	19200
		625	120000	60000	24900	72800	27400	25000
0.375	0.035	316L	75000	30000	4500	13300	4000	4900
		825	85000	35000	5300	15100	4700	5700
		625	120000	60000	9100	21300	8100	9700
0.375	0.049	316L	75000	30000	6100	19200	5800	7000
		825	85000	35000	7200	21800	6800	8100
		625	120000	60000	12300	30700	11600	13900
0.375	0.065	316L	75000	30000	7800	26200	7900	9500
		825	85000	35000	9100	29700	9300	11100
		625	120000	60000	15600	42000	15800	19000
0.375	0.083	316L	75000	30000	9400	32800	9900	11900
		825	85000	35000	11000	37100	11600	13800
		625	120000	60000	19000	52500	19800	23700
0.500	0.035	316L	75000	30000	3500	9800	3000	3600
		825	85000	35000	4100	11100	3500	4200
		625	120000	60000	7000	15700	6000	7200
0.500	0.049	316L	75000	30000	4700	14100	4300	5100
		825	85000	35000	5500	15900	5000	6000
		625	120000	60000	9500	22500	8500	10200
0.500	0.065	316L	75000	30000	6100	19100	5800	7000
		825	85000	35000	7100	21700	6800	8100
		625	120000	60000	12300	30700	11600	13900
0.500	0.083	316L	75000	30000	7500	25200	7600	9100
		825	85000	35000	8800	28500	2800	10600
		625	120000	60000	15100	40300	15200	18200
1Theoretical Collapse pressure based on max OD, minimum wall thickness, and minimum yield strength.
2Theoretical Burst pressure based on max OD, minimum wall thickness, and minimum tensile strength.
3Theoretical working pressure utilizes a 1.33 S.F. from theoretical Yield Point
Working Temperature: 350°F
Test pressures above 25ksi are available upon request.
E - "Enhanced" properties increased yield strengths, coils without orbital welds at final size.

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FAQ

Q1. How can I get samples of any product to confirm the quality?
A:1. Please provide us with your exact quantity. We can provide you with samples according to your specifications.
2. We can provide you with counter samples according to the samples you sent.

Q2. How can I get the price of the product?
A:1. Please send us your exact quantity. We can send you samples and pricing details back.
2. If you don't know any specifications. Please send us pictures of your products. We will give you an estimated price according to your pictures based on your needs. But the exact price must be given after we check your original samples.

Q3. I don't know the material or any other material information, how can I order from you.
A: It's the best way if you can send us samples so that we can provide you counter samples to check the quality. We will also quote you a price to verify the cost. After confirming all of these, you can contact our sales to place an order.

Q4. I am a small wholesaler, do you accept small orders?
A: If you are a small wholesaler, no problem, we are willing to grow with you.

Q5. Can you provide OEM or ODM service?
A: Yes. We can accept OEM services. Also, welcome to choose our ODM. Welcome to your inquiry!