Wholesale SUS 310S Stainless steel coiled tubing suppliers Manufacturers, Supplier

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Wholesale SUS 310S Stainless steel coiled tubing suppliers Manufacturers, Supplier

Specification:Stainless steel coiled tube/pipe Grade:201 304 304L 316 316L 2205 2507 625 825 ect Size:6-25.4MM thinkness :0.2-2MM 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 if you want to get sample :please make the payment through paypal(USD100) as below ,then contat with Our customer service right side on web pages on line

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Product Description

ASTM A269 Alloy 310s Stainless Steel Coil Tubing Suppliers

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■ Introduction

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 has high corrosion resistance and strength in temperatures up to 1149°C (2100°F). The following datasheet gives more details about grade 310S stainless steel.

★ Stainless Steel Coiled Tubes Coiled Tubing Specification

Standards: ASTM A269/A249 standard
Grade: TP304, TP316L, 304, 316, 310S, 2205, 825, 625
Trade Name: SS304 Coiled Tubes, SS316 Coiled Tubes, Duplex Coiled Tubes, Monel 400 Coiled Tubes, Hastelloy Coiled Tubes, Inconel coiled Tubes, 904L Coiled Tubes, Seamless Coiled Tubes, Welded Coiled Tubing
Out diameter: 6.52 - 19.05mm
Thickness: 0.2 - 2mm
Tolerance: OD ±0.1mm, wall thickness: ±10%, length: ±5mm
Length: 300 - 3500M/coil
Packaging: Iron pallet, wooden pallet, poly bag
Application: Refrigeration equipment, evaporator, gas liquid delivery, condenser, beverage machine
State: Soft / half hard / soft bright annealing
Specifications: Outer diameter 6.52mm - 20mm, wall thickness: 0.40mm - 1.5mm
Tolerance range: Diameter: +0.1mm, wall thickness: +10%, length: -0/+6mm
Length options: 800 - 3500M or according to customer requirements
Product advantages: Surface polishing and fine, uniform wall thickness, tolerance precision, etc.
Common Size of stainless steel coiled tube: Custom sizes available upon request

▼ Stainless Steel 310 Coiled Tubes / Coiled Tubing 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 in the following table.

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

■ Mechanical Properties

The following table 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 are listed in the following table.

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)

▼ Size of Stainless Steel Coil Tube

Common sizes of stainless steel coiled tube are listed below. Custom specifications can be produced on request.

ITEM	Grade	Size (MM/Inch)	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

▼ Main Advantages

Direct quality control during production process.
Ultra-long configurations with continuous length of more than 3500M per coil.

★ Seamless Coiled Tubing Features

Eliminates risk of impurities associated with welded options.
Reduced installation costs with fewer fittings needed, minimizing leaks.

★ Stainless Steel Coiled Tubes / Coiled Tubing Application

› Food & Beverage Industry

› Petrochemical

› CNG Piping Jobs

› Boilers

› Desalination Plants

› Geothermal Plants

› Heat Exchangers

› Instrumentation Jobs

› Mechanical Jobs

› Oil & Gas Piping Works

★ Stainless Steel Coiled Tubes / Coiled Tubing Other Grades

Stainless Steel 304 / 304L / 304H

Stainless Steel 316 / 316L / 316H / 316Ti

Stainless Steel 317L

Stainless Steel 321 / 321H

Stainless Steel 347 / 347H

Stainless Steel 410

Stainless Steel 904L

Stainless Steel 310 / 310S / 310H

■ Technical Details & Quality Control

Advanced bright annealing technology is utilized for online stainless steel pipe softening treatment to improve grain structure and corrosion performance. To guarantee high quality, strict testing is performed including compression testing, flaring testing, bending test, 100% hardness test, tensile test, and air tightness testing.

? Frequently Asked Questions (FAQ)

1 What are the core benefits of Grade 310S stainless steel coiled tubing?

Grade 310S is a high-alloy austenitic stainless steel designed for elevated temperature service. It offers high nickel and chromium content, giving it superior corrosion resistance and high strength in operating temperatures up to 1149°C (2100°F).

2 Which industry standards do your coiled tubes comply with?

The coiled tubing is manufactured in compliance with standard specifications such as ASTM A269 and ASTM A249, ensuring compatibility with demanding industrial, heat-exchanger, and instrumentation systems.

3 Why should I choose seamless coiled tubing over welded tubing?

Seamless coiled tubing is the preferred choice for critical applications because it eliminates the risk of impurities and weld-line defects. It increases system reliability, reduces installation times and cost by using fewer joints, and significantly lowers the chance of long-term failures and fluid leaks.

4 What tests are carried out to ensure the quality of the coiled tubing?

The tubing undergoes strict testing processes including online bright annealing, compression tests, flaring tests, bending tests, 100% hardness tests, tensile testing, and high-pressure air tightness tests.

5 What continuous lengths are available for stainless steel coil piping?

Standard lengths range from 300 meters up to 3500 meters per single continuous coil, depending on the outside diameter and wall thickness. Custom continuous lengths can also be configured according to customer project requirements.

6 What are the main application areas of these coiled tubes?

Common applications include food and beverage machinery, petrochemical processes, CNG piping installations, industrial boilers, desalination facilities, geothermal plants, heat exchangers, and oil & gas equipment instrumentation.