Cold Rolling Alloy Welded/Seamless 304 316 Tube Steel Stainless Pipe Sale Series 300 Multiple Uses and Various Models Can Be Customized

• Overview
• Product Description
• Application And Usage
• Main Product
• Company Profile
• Exhibitiong&Partners
• Certifications
• Packaging & Shipping
• FAQ

Overview

Basic Info.

Grade	300 Series
Certification	ISO, RoHS, AISI, ASTM, GB, EN, DIN, JIS
Shape	Round
Technique	Cold Rolled
Surface Treatment	Pickling
Delivery Time	7-15days.Adjust According to Customer Order Volume
MOQ	1ton
Application Field	Chemical Industry,Oil/Gas Drilling,Food,Machinery
Thickness	0.5~100mm,Customizable
Length	2000mm~12000mm,Customizable
Transport Package	Standard Sea-Worthy Packing
Specification	According to your needs
Trademark	DAUPHINS
Origin	China
HS Code	7304419000
Production Capacity	400000tons/Year

Product Description

Industrial - grade seamless pipes are high - precision and high - performance pipes that play a crucial role in the industrial field. Their manufacturing process uses high - quality billets and goes through a series of precise procedures such as piercing, tube rolling, and sizing. This ensures that the inner and outer surfaces of the pipes are smooth and weld - free, thus guaranteeing the high strength and uniformity of the pipes. The product has remarkable advantages: First of all, the seamless design endows it with excellent pressure - bearing performance, enabling it to withstand high - pressure environments and reducing the risk of leakage. Secondly, its good corrosion resistance and high - temperature resistance make it suitable for a variety of harsh working conditions. Furthermore, its high strength and high toughness ensure its reliability under complex stress.
The product has a wide range of applications. In the petrochemical field, it is used to transport crude oil, natural gas, chemical raw materials, etc. In the power industry, it serves as boiler pipes, superheater pipes, etc. In mechanical manufacturing, it is used to manufacture components such as hydraulic cylinders and pneumatic cylinders. In the construction field, it can also be used for the support of some special structures.

PROFESSIONAL STAINLESS STEEL PIPE MANUFACTURING Our company's main products are Finned Tube, Fin Tube Heat Exchanger, Air Cooler, Fin Tube Radiator, Shell and Tube Condenser, Boiler Energy-Saving Device, Boiler Tube, Economizer, Copper Pipe&Tube, Stainless Steel Pipe.

Our company's certificate certification includes ISO 9001, ISO 9000, ISO 14001, ISO 14000 and so on. Product Description Industrial grade seamless pipe

Material Type	Specification Range (Outer Diameter × Wall Thickness, in mm)	Characteristics	Applications
Stainless Steel Seamless Pipe	6mm × 0.5mm to 762mm × 70mm	High corrosion resistance, heat resistance, and strength	Chemical, petroleum, food, pharmaceutical, and mechanical manufacturing industries
Carbon Steel Seamless Pipe	10mm × 1mm to 500mm × 50mm	High strength and toughness	Construction, bridges, and mechanical structures
Alloy Steel Seamless Pipe	12mm × 1.5mm to 600mm × 60mm	High strength, heat resistance, and corrosion resistance	High-temperature and high-pressure environments, aerospace industry

Product	Stainless Steel Pipe
Standard	ASTM, GB, EN, AISI,JIS, DIN,
Grade	300 Series: 302,304,304L,316,316L,309,310,317,321,347 Duplex Steel: 904L,2205,2507,2101,2520,2304 200 Series: 201,202 400 Series: 409,410,420,430,436,444,441,440c
Wall Thickness	0.5mm-50mm(Cold rolled),According to customer needs
Outer Diameter	Seamless:Φ 3mm-Φ1020mm; Welded:Φ 6mm-Φ630mm.According to customer demand
Length	1000mm~12000mm, as required.
Manufacturing Method	Cold Rolled ect.
Surface	Pickling ,sandblast, Bright Polished, Mirror polishing, ect.
Shape	Round,square
Seam	Seamless/Welded
MOQ	1 Ton
Package	Standard Sea-Worthy Packing
Leading time	Usually 10-15 days,Depending on customer order size
Payment terms	T/T 30% for deposit. 70% balance before shipment
Application area	Pipeline Transport,Boiler Pipe,Hydraulic/Automobile Pipe,Oil/Gas Drilling,Food/Beverage/Dairy Products,Machinery Industry,Chemical Industry,Mining,Construction & Decoration,Special Purpose,Solar photovoltaic,Electronic clean shop and so on.

Application And Usage

Main Product Company Profile Exhibitiong&Partners Certifications

Packaging & Shipping

FAQ

Q1: What factors affect the price?
A: What factors affect the price? It is affected by material, specifications, market supply and demand, and raw material prices. Different materials have different prices. Large - diameter and thick - walled pipes have higher costs. Fluctuations in the supply - demand relationship and the prices of raw materials such as nickel and chromium also affect the price.

Q2: How to detect the quality of stainless steel seamless pipes?
A: The quality of stainless steel seamless pipes can be inspected as follows:
Appearance Check:Examine the surface for cracks, scratches and other defects.
Dimension Measurement:Measure the diameter, wall thickness, etc. to ensure they meet the standards.
Nondestructive Testing:Adopt nondestructive testing methods like ultrasonic flaw detection and eddy current flaw detection to check for internal defects.
Chemical Composition Analysis:Analyze the chemical composition to verify if the material meets the requirements.
Mechanical Properties Testing:Conduct mechanical properties testing to check if the material quality is up to standard.

Q3: Do you offer customized products?
A: Yes, we can customize seamless stainless steel tubes according to specific customer requirements, including different sizes, materials, and surface.

Q4: Which standards do your products comply with?
A: Our products comply with national standards (GB), international standards (ISO), and industry standards. Some products can also be customized to meet specific customer requirements.

Q5: Do you offer customized products?
A: Yes, we can customize seamless stainless steel tubes according to specific customer requirements, including different sizes, materials, and surface treatments.

Q6: What is the typical delivery time for your products?
A: The delivery time depends on the order quantity and product specifications. Generally, we can deliver within 2 to 4 weeks. The exact delivery time will be confirmed and notified to the customer after the order is placed.