Bright Polished 304 Stainless Steel Capillary Pipe Price Per Meter for HPLC

• Type: Welded
• Technique: Hot Rolled
• Material: Stainless Steel
• Surface Treatment: Polished
• Usage: Pipeline Transport, Oil/Gas Drilling, Chemical Industry, Hose Clamps,Cookware,Window Channel Spacers
• Section Shape: Round
• Model NO.: 304
• Outside Diameter: 4mm to 720mm
• Thickness: 0.5mm-68mm
• Length: as Requirement
• Surface: Satin(400g),Hairline(400g),Mirror(800g),Polished
• Standard: ASTM,AISI,DIN,En,
• Tolerance: as Per Standard
• Od: 1/8" to 38"
• THK: Sch10s,Sch20s,Sch40s,Sch80s,Sch160s,Std,Xs,Xxs
• Transport Package: as Customer′s Requirement
• Trademark: ZYTC
• Origin: Tianjin, China
• HS Code: 73066100
• Production Capacity: 500 Tons/Month

Product Description

Stainless Steel Capillary Tubing: Understanding Its Applications and Benefits

 For industries ranging from medical to automotive, stainless steel capillaries have proven to be essential components. These tubes are used in a wide range of applications and play a vital role in the success of many processes. In this article, we will dive into the details of stainless steel capillaries, their characteristics, applications and why they are highly preferred.

 First of all, let's understand what is a stainless steel capillary. It is a small diameter tube made of stainless steel, specially designed to have an extremely small inside diameter. Typically, these tubes range in diameter from 0.3mm to 4mm, so the keyword "304" designates a specific grade of stainless steel. They are manufactured using advanced technology, including seamless technology, to ensure high quality and reliability.

 These pipes are widely used in various industries. In the medical field, stainless steel capillaries are widely used in applications such as catheters, needles, and diagnostic instruments. Stainless steel's small diameter and high corrosion resistance make it ideal for this type of critical medical equipment. Furthermore, its biocompatibility ensures that it is safe for use in the human body.

 In the field of chromatography, stainless steel capillary is widely used in gas chromatography and liquid chromatography. These tubes enable the precise separation and analysis of the different components in a mixture. Excellent durability, high melting point, and chemical resistance make stainless steel capillaries an excellent choice for this application.

 Additionally, stainless steel capillaries are used in industries such as food and beverage, automotive, aerospace, and electronics. In the food and beverage industry, these tubes are used to transport fluids without any risk of contamination or chemical reaction with the contents. In the automotive and aerospace industries, they are used in fuel injection systems, brake lines, hydraulic systems, etc. due to their high strength and corrosion resistance.

 One of the main reasons stainless steel capillaries are favored in various industries is their excellent corrosion resistance. Stainless steel is known for its ability to withstand harsh environmental conditions, making it suitable for applications where exposure to moisture, chemicals or extreme temperatures is expected. Especially 304 stainless steel has strong corrosion resistance and can withstand acidic and alkaline environments.

 Another significant advantage of stainless steel capillaries is their dimensional accuracy. The precise bore allows fluid or gas to flow with minimal pressure loss, making it ideal for applications where precision and efficiency are critical. Additionally, their ability to withstand high pressures and temperatures ensures their reliability in harsh environments.

 In conclusion, stainless steel capillary tubes are an indispensable component in various industries with a wide range of applications and benefits. From medical instrumentation to chromatography and more, these tubes play a key role in ensuring the success and efficiency of countless processes. With excellent corrosion resistance, precise dimensions and high durability, stainless steel capillaries remain the first choice in critical industries.

304/304H Chemical Composition:
Weight % (all values are maximum unless a range is otherwise indicated)

Element	304	304H
Cr	18.0 - 20.0	18.0 - 20.0
Ni	8.0 - 10	8.0 - 10
C	0.08	0.04 - 0.1
Mn	2.0	2.0
P	0.045	0.045
S	0.03	0.03
Si	0.75	0.75
N	0.1	0.1
Fe	Balance	Balance

304/304H Mechanical Properties:

	Typical	304	304H
0.2% Offset Yield Strength, ksi	43	30 min	30 min
Ultimate Tensile Strength, ksi	91	75 min	75 min
Elongation in 2 inches, %	58	40 min	40 min
Reduction in Area, %	68	--	-
Hardness, Rockwell B	83	92 max	92 max

304/304H Stainless Steel Applications:

• Kitchen benches, sinks, troughs, equipment, and appliances
• Chemical containers, including for transport
• Food processing equipment, particularly in beer brewing, milk processing, and winemaking
• Heat exchangers
• Architectural trim and molding
• Woven or welded screens for mining, quarrying & water filtration
• Automotive and aerospace structural use
• Nuts, bolts, screws, and other fasteners in the marine environment
• Construction material in large buildings
• Dyeing industry

Stainless Steel Seamless Pipe/Stainless Steel Seamless Tube


* Outside Diameter: 4.0mm - 1219.0mm
* Wall Thickness: 0.5mm - 100.0mm
* Length: up to 24m
* Tolerance:  According to the standard
* Technique: Hot rolled/Cold drawn/Forged   
* Surface: Pickling, Polished, Grit blast, 180#, 320#, 400#, Bright Anneal,400#, 500#, 600#
* Standard:  ASTM A312. ASME SA269, ASTM A269, ASME SA213, ASTM A215, ASTM A511, ASTM A789, ASTM A790, ASTM A 268, DIN 2462.1, DIN 17456, DIN 17458, JIS G3463, JIS G3459, GOST 9941, etc.
*Grade: 201, 304, 304L, 316, 316L, 316Ti, 321, 317L, 310S, 347H,  430, 430Ti, 409L, 439, 440C, 446, S32760, 2205, 904L, 630, 631, 253Ma, 254SMo, Incoloy 926, Inconel 625, Monel 400 etc.
* Processing Service: Bending, Welding, Punching, Cutting, etc.
* Pipe End: BE/PE with cap
PLEASE CONTACT THE SALES TEAM FOR THE DETAILED STOCK LIST

 

Stainless Steel Welded Pipe/Stainless Steel Welded Tube

* Classification: Stainless steel industry pipe, stainless steel decorative tube
* Outside Diameter: 4.0mm - 1219.0mm
* Wall Thickness: 0.5mm - 20.0mm
* Length: Normally 6.0m, or as requirements
* Tolerance:  According to the standard
* Technique: Hot rolled/Cold drawn   
* Surface: Pickling, Polished, 180#, 320#, 400#, Bright Anneal,400#, 500#, 600#
* Standard:   ASTM A312, ASTM A358, ASTM A249, ASTM A269, ASTM A554, ASTM A790, DIN 17457, JIS 3459, etc
*Grade: 201, 304, 304L, 316, 316L, 316Ti, 321, 317L, 310S, 347H,  430, 430Ti, 409L, 439, 440C, 446, S32760, 2205, 904L, 630, 631, 253Ma, 254SMo, Incoloy 926, Inconel 625, Monel 400 etc.
* Processing Service: Bending, Welding, Punching, Cutting, etc.

PLEASE CONTACT THE SALES TEAM FOR THE DETAILED STOCK LIST

Stainless Steel Capillary Pipe/Stainless Steel Capillary Tube


* Outside Diameter: 0.4mm - 16.0mm
* Wall Thickness: 0.1mm - 2.0mm
* Length: Up to 18000mm, or cut into small pieces 
* Tolerance:  According to the standard
* Technique: (High Precision) Cold drawn
* Surface:  Inside and Outside Bright Annealed
* Standard:   ASTM A312, ASTM A358, ASTM A249, ASTM A269, ASTM A554, ASTM A790, DIN 17457, JIS 3459, etc
*Grade: 304, 304L, 316, 316L, 316Ti, 321, 317L, 310S, 347H, S32760, 2205, 904L, 630, 631,etc 

PLEASE CONTACT THE SALES TEAM FOR THE DETAILED STOCK LIST

 

Stainless Steel Sanitary Pipe/Stainless Steel Sanitary Tube

* Classification: Stainless steel welded sanitary pipe, stainless steel seamless sanitary tube
* Outside Diameter: 6.0mm - 850.0mm
* Wall Thickness: 0.5mm - 6.0mm
* Length: Up to 18000mm, or cut into small pieces 
* Tolerance:  According to the standard
* Technique: Cold drawn
* Surface:  Inside OR Outside Polished
* Standard:    ASTM A312, ASME SA269, ASTM A269, ASME SA213, ASTM A213, ASTM A511, ASTM A789, ASTM A790, ASTM A376, ASME SA335, SB161, SB163, SB338, SB667, DIN 2462, DIN 17456, DIN 17458, EN 10216, JIS 3463, JIS G3459, GOST 9941, etc
*Grade: 304, 304L, 316, 316L, 316Ti, 321, 317L, 310S, 347H, S32760, 2205, 904L, 630, 631,etc 

PLEASE CONTACT THE SALES TEAM FOR THE DETAILED STOCK LIST

 

Stainless Steel Square Pipe/Stainless Steel Square Tube

* Classification: Stainless steel welded square pipe, stainless steel seamless square tube
* Side Length: 4.0*4.0mm - 300.0*300.0mm
* Wall Thickness: 0.25mm - 8.0mm
* Length: Normally 6.0m, or cut into small pieces 
* Tolerance:  According to the standard
* Technique: Cold drawn/Hot Rolled
* Surface:  Hairline, Polished, 180#, 320#, 400#, Bright Anneal,400#, 500#, 600#
* Standard:   ASTM A312, ASTM A358, ASTM A249, ASTM A269, ASTM A554, ASTM A790, DIN 17457, JIS G3459, etc
*Grade: 201, 304, 304L, 316, 316L, 321, 317L, etc 

PLEASE CONTACT THE SALES TEAM FOR THE DETAILED STOCK LIST

Stainless Steel Rectangular Pipe/Stainless Steel Rectangular Tube

* Classification: Stainless steel welded rectangular pipe, stainless steel seamless rectangular tube
* Side Length: 4.0*6.0mm - 200.0*400.0mm
* Wall Thickness: 0.25mm - 8.0mm
* Length: Normally 6.0m, or cut into small pieces 
* Tolerance:  According to the standard
* Technique: Cold drawn/Hot Rolled
* Surface:  Hairline, Polished, 180#, 320#, 400#, Bright Anneal,400#, 500#, 600#
* Standard:   ASTM A312, ASTM A358, ASTM A249, ASTM A269, ASTM A554, ASTM A790, DIN 17457, JIS G3459, etc
*Grade: 201, 304, 304L, 316, 316L, 321, 317L, etc 

PLEASE CONTACT THE SALES TEAM FOR THE DETAILED STOCK LIST

Stainless Steel Coil Pipe/Stainless Steel Coil Tube

* Classification: O Type, I Type, W Type,  U Type
* Outside Diameter: 6.0 mm - 32.0mm
* Wall Thickness: 0.1mm - 3.0mm
* Length: 150m, 1500m, 1800m, or as requirements
* Tolerance:  According to the standard
* Technique: Cold drawn/Hot Rolled
* Surface:  Pickling, Polished, 180#, 320#, 400#, Bright Anneal,400#, 500#, 600#
* Standard:  ASTM A269, A249, JIS G 43-5, EN 10216
*Grade: 201, 304, 304L, 316, 316L, 904L, S32205, S31803, etc 

PLEASE CONTACT THE SALES TEAM FOR THE DETAILED STOCK LIST

Q: What kind of ZYTC company?
A: ZYTC is a professional manufacturer of metals and alloy productions and has its own warehouse with more than 30,000 tons capacity. We are working hard to open up the international market. At the same time, we will encounter a variety of purchase orders, In order to meet customer requirements and improve services, we will also distribute some kinds of metal products, of course, our strict procurement management and quality management departments can guarantee excellent quality of all products.
Q: What certificate does ZYTC have?
A: ZYTC acquired the ISO 14001 environmental management system certificate, 0HSAS18001 occupational health and safety management system certificate, and ISO 9001 quality management system certificate.
Q: What's your purchasing system?
A: Our procurement system adopts the 5R principle to ensure the "right quality" from the "right supplier" with the "right quantity" of materials at the "right time" with the "right price" to maintain normal production and sales activities. At the same time, we strive to reduce production and marketing costs to achieve our procurement and supply goals: close relationships with suppliers, ensure and maintain supply, reduce procurement costs, and ensure procurement quality.
Q: Who are your cooperate partners?
A: ZYTC has a very good relationship with world-known factories, such as Baosteel, TISCO, ZPSS, JISCO, ATl, SMC, HAYNES, VDM, ArcelorMittal,  etc.
Q: What are your company's payment methods?
 A: 30% T/T deposit, 70% T/T balance payment before shipment. More payment methods depend on your choices. 
Q: Can you accept small orders?
A: If we have the exact materials in stock, we can deliver even 1 piece. If we don't have the goods in stock, the MOQ is normally 1 ton.
Q: Do you guarantee the safe and reliable delivery of products?
A: Yes, we always use high-quality packaging for shipping. We usually pack the products with a soft material such as polyethylene foam and then pack it in wooden cases to ensure the safety of the product in the process of transportation.
Q: Does ZYTC provide processing services?
A: Yes, we also provide processing services to the outside world, and providing professional services is one of our goals. Such as bending, water cutting, laser cutting, digging holes, welded, slit coil, and other processing according to the drawings.
Q: How to guarantee the quality?
 A: Each production procedure will be subject to testing and evaluation. from the very choice of raw materials to the package for shipment. Only the products surviving all the tests are delivered for export.
Q: What if there is a quality problem?
A: We also keep a piece of the sample before shipping. After comparing the buyer's test result, and it turns out to be our problem, we will return the money back and pay for your lost or delivery of qualified materials again.
Q: Can you provide samples?
A: As a professional company, we know that the quality of products is valued by each customer, especially for international trade, we understand the customer's worries, so we can provide samples to customers, and we can ensure the consistency of the quality of samples and batch product products. The sample is free, but the buyer should pay the freight fee. And the freight fee will be returned in the future order.
Q: How about the delivery time?
A: Stock products can be shipped within 3 days. Customized product delivery time is normally 25 working days, but it is also influenced by the specific requirements or the order quantity. Partial shipment is allowed.