China BSI 310S24 Stainless steel coil tubing suppliers Supplier, Factories

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China BSI 310S24 Stainless steel coil tubing suppliers Supplier, Factories

Specification:stainless steel coiled tube/pipe Grade:201 304 304L 316 316L 2205 2507 625 825 ect Size:6-25.4MM Length:600-3500M/coil Standard:ASTM A269 A249 SUS DIN JIS GB Surface :2B 8k Bright anneald Test :Yield strength, Tensile strength, Hardness ,Hydrapress Measurement Guarantee&Inspection :The Third Party &Cetification Advantage: We are a manufacturer . Lowest Price and Good Quantity

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Product Description

ASTM A269 Alloy 310S Stainless Steel Coil Tubing

Stainless Steel Coil Tube Stainless Steel Tube Coil Stainless Steel Coil Tubing Stainless Steel Coil Pipe Coil Tube Suppliers Coil Tube Manufacturers Pipe Coil

iIntroduction

Stainless steels are known as high-alloy steels. They are classified into ferritic, austenitic, and martensitic steels based on their crystalline structure.

Grade 310S stainless steel is superior to 304 or 309 stainless steel in most environments because it has high nickel and chromium content. It exhibits high corrosion resistance and strength in temperatures up to 1149°C (2100°F). The following datasheet provides more details about grade 310S stainless steel.

⚙Stainless Steel Coiled Tubes Specification

1 Standards: ASTM A269/A249 standard
2 Grade: TP304, TP316L, 304, 316, 310S, 2205, 825, 625
3 Trade Name: SS304, SS316, Duplex, Monel 400, Hastelloy, Inconel, 904L, Seamless, and Welded Coiled Tubing
4 Outer Diameter: 6.52 - 19.05mm
5 Thickness: 0.2 - 2.0mm
6 Tolerance: OD ±0.1mm, wall thickness: ±10%, length: ±5mm
7 Length: 300 - 3500M / coil
8 Packaging: Iron pallet, wooden pallet, poly bag
9 Application: Refrigeration equipment, evaporator, gas liquid delivery, condenser, beverage machine
10 State: Soft / half hard / soft bright annealing
11 Specifications Range: Outer diameter 6.52mm - 20mm, wall thickness: 0.40mm - 1.5mm
12 Tolerance Range: Diameter: +0.1mm, wall thickness: +10%, length: -0/+6mm
13 Custom Length: 800 - 3500M or according to customer requirements
14 Product Advantages: Fine polished surface, uniform wall thickness, precise tolerance
15 Common Sizes: Customizable production upon request

🔬Stainless Steel 310 Chemical Composition

The following table shows the chemical composition of grade 310S stainless steel.

Element	Content (%)
Iron, Fe	54
Chromium, Cr	24-26
Nickel, Ni	19-22
Manganese, Mn	2
Silicon, Si	1.50
Carbon, C	0.080
Phosphorous, P	0.045
Sulfur, S	0.030

📊Physical Properties

The physical properties of grade 310S stainless steel are displayed below.

Properties	Metric	Imperial
Density	8 g/cm³	0.289 lb/in³
Melting point	1455°C	2650°F

💪Mechanical Properties

The table below outlines the mechanical properties of grade 310S stainless steel.

Properties	Metric	Imperial
Tensile strength	515 MPa	74695 psi
Yield strength	205 MPa	29733 psi
Elastic modulus	190-210 GPa	27557-30458 ksi
Poisson's ratio	0.27-0.30	0.27-0.30
Elongation	40%	40%
Reduction of area	50%	50%
Hardness	95	95

🌡Thermal Properties

The thermal properties of grade 310S stainless steel are given in the following table.

Properties	Metric	Imperial
Thermal conductivity (for stainless 310)	14.2 W/mK	98.5 BTU in/hr ft².°F

📋Other Designations

Other designations equivalent to grade 310S stainless steel include:

AMS 5521	ASTM A240	ASTM A479	DIN 1.4845
AMS 5572	ASTM A249	ASTM A511	QQ S763
AMS 5577	ASTM A276	ASTM A554	ASME SA240
AMS 5651	ASTM A312	ASTM A580	ASME SA479
ASTM A167	ASTM A314	ASTM A813	SAE 30310S
ASTM A213	ASTM A473	ASTM A814	SAE J405 (30310S)

⚙Alloy 310s Stainless Steel Coiled Tube Production

We are a professional manufacturer specializing in the direct marketing of stainless steel coiled tubes, stainless steel pipes, stainless steel condensers, and precision pipes. Our facility features two production lines capable of producing continuous oil pipe with perfect, state-of-the-art equipment.

📏Common Sizes of Stainless Steel Coiled Tube

ITEM	Grade	Size (MM)	Pressure (Mpa)	Length (M)
1	316L, 304L, 304 alloy 625 825 2205 2507	1/8″×0.025″	3200	500-2000
2	316L, 304L, 304 alloy 625 825 2205 2507	1/8″×0.035″	3200	500-2000
3	316L, 304L, 304 alloy 625 825 2205 2507	1/4″×0.035″	2000	500-2000
4	316L, 304L, 304 alloy 625 825 2205 2507	1/4″×0.049″	2000	500-2000
5	316L, 304L, 304 alloy 625 825 2205 2507	3/8″×0.035″	1500	500-2000
6	316L, 304L, 304 alloy 625 825 2205 2507	3/8″×0.049″	1500	500-2000
7	316L, 304L, 304 alloy 625 825 2205 2507	1/2″×0.049″	1000	500-2000
8	316L, 304L, 304 alloy 625 825 2205 2507	1/2″×0.065″	1000	500-2000
9	316L, 304L, 304 alloy 625 825 2205 2507	φ3mm×0.7mm	3200	500-2000
10	316L, 304L, 304 alloy 625 825 2205 2507	φ3mm×0.9mm	3200	500-2000
11	316L, 304L, 304 alloy 625 825 2205 2507	φ4mm×0.9mm	3000	500-2000
12	316L, 304L, 304 alloy 625 825 2205 2507	φ4mm×1.1mm	3000	500-2000
13	316L, 304L, 304 alloy 625 825 2205 2507	φ6mm×0.9mm	2000	500-2000
14	316L, 304L, 304 alloy 625 825 2205 2507	φ6mm×1.1mm	2000	500-2000
15	316L, 304L, 304 alloy 625 825 2205 2507	φ8mm×1mm	1800	500-2000
16	316L, 304L, 304 alloy 625 825 2205 2507	φ8mm×1.2mm	1800	500-2000
17	316L, 304L, 304 alloy 625 825 2205 2507	φ10mm×1mm	1500	500-2000
18	316L, 304L, 304 alloy 625 825 2205 2507	φ10mm×1.2mm	1500	500-2000
19	316L, 304L, 304 alloy 625 825 2205 2507	φ10mm×2mm	500	500-2000
20	316L, 304L, 304 alloy 625 825 2205 2507	φ12mm×1.5mm	500	500-2000

★ Our Advantages

We are a direct manufacturer of stainless steel coiled tubes/pipes.
We maintain complete, independent control over the manufacturing and quality testing of our pipes.
We provide exceptional continuous lengths exceeding 3500 meters per coil.

✔Applications

✓ Food & Beverage Industry
✓ Petrochemical Industry
✓ CNG Piping Jobs
✓ Boilers & Heat Exchangers
✓ Desalination & Geothermal Plants
✓ Instrumentation & Mechanical Projects
✓ Oil and Gas Equipment & Piping Works

📋Other Stainless Steel Grades Available

»Stainless Steel 304 / 304L / 304H Coiled Tubes
»Stainless Steel 316 / 316L / 316H / 316Ti Coiled Tubes
»Stainless Steel 317L Coiled Tubes
»Stainless Steel 321 / 321H Coiled Tubes
»Stainless Steel 347 / 347H Coiled Tubes
»Stainless Steel 410 Coiled Tubes
»Stainless Steel 904L Coiled Tubes
»Stainless Steel 310S / 310 / 310H Coiled Tubes

★ Seamless Coiled Tubing Benefits

Seamless coiled tubing is the premier choice for critical applications due to the absence of weld seams, eliminating the risk of impurities often associated with welded alternatives.

Available in custom continuous lengths.
Improves system safety and operational reliability.
Provides superior corrosion resistance.
Reduces connection fittings, preventing leaks and long-term failures.
Decreases installation time, labor, and overall assembly costs.

We have over ten years of experience exporting high-quality stainless steel tube products worldwide.

Our production of stainless steel coils has a ten-year history. We have two production lines capable of producing continuous welded pipe, backed by perfect equipment and leading technology. By introducing world first-class bright annealing technology, we perform online softening treatments for stainless steel pipes. In addition, we conduct compression, flaring, bending, 100% hardness, stretch, and air tightness tests. Our prices are reasonable, quality is highly reliable, and currently, 80% of our coils are exported worldwide.

Frequently Asked Questions (FAQ)

Q1 What standards and grades are available for your coiled tubing?

Our stainless steel coiled tubing is produced in strict compliance with ASTM A269 and ASTM A249 standards. We offer a wide selection of grades, including TP304, TP316L, 304, 316, 310S, 2205, 825, and 625.

Q2 What make Grade 310S stainless steel suitable for high-temperature applications?

Grade 310S contains high nickel and chromium content, giving it excellent oxidation resistance, corrosion resistance, and mechanical strength at elevated temperatures up to 1149°C (2100°F).

Q3 What are the size and tolerance specifications for the coiled tubes?

We offer outer diameters ranging from 6.52mm to 20mm and wall thicknesses from 0.2mm to 2.0mm. The general tolerance is ±0.1mm for the outer diameter and ±10% for the wall thickness.

Q4 Why is seamless coiled tubing preferred over welded tubing in critical systems?

Seamless coiled tubing eliminates the risk of impurities or weak points along weld lines. It provides superior corrosion resistance, reduces leak-prone connection joints, and enhances overall safety and reliability.

Q5 What testing procedures do your coiled tubes undergo?

All products undergo rigorous testing including bright annealing online softening, compression tests, flaring and bending tests, 100% hardness evaluations, tensile strength checks, and air tightness tests to ensure defect-free performance.

Q6 What maximum continuous lengths can you supply per coil?

We can manufacture and deliver continuous coiled tubing lengths ranging from 300 to 3500 meters per coil, depending on the dimensional specifications and specific customer requirements.