Zhejiang Guanyu Stainless Steel Tube Co., Ltd  
  Directory | Useful Tool | Sitemap | Contact US | Home

         

Material

ASTM A269 / A213 SA213 304/304L 316/316L Stainless Steel Tubing





Require Quotation? Send E-mail to : sales@tubingchina.com

304 / 304L Stainless Steel Tubing

ASTM A269/A213 SA213 304/304L Stainless Steel is dual certified stainless steel tubing is a very low carbon "18-8" austenitic chromium-nickel stainless steel with good corrosion resistance and superior resistance to intergranular corrosion following welding or stress relieving. The low carbon percentage limits the formation of harmful carbides to such an extent that this grade may be safely used for most operations of welded construction, and where the service temperature is limited to 800° F

It is non-magnetic in the annealed condition and not hardenable by heat treatment. Both hardness and tensile strength can be increased by cold working, which may cause slight magnetism. The dual certified 304/304L meets specifications for both 304 and 304L stainless steel, and may be interchanged and used safely for either grades application. 304/304L stainless steel is available in rounds, squares, rectangles, structural angle shapes, round and rectangular welded tube, and schedule pipe. 304 sheet and plate can be cut into shapes or rings on Speedy Metals High Definition Plasma cutter.

304/304L Stainless Steel Pipe Mchineability and Weldability

Machinability is rated at 45% of B1112. Average cutting speed 75 ft/min. Easily welded by all commercial processes except forge or hammer welding. The resultant weld has good toughness and ductility. Annealing is recommended after forging to maintain maximum corrosion resistance. 304/304L can be forged between 2100°-2350° F. Do not forge below 1700° F

304/304L Stainless Steel Tubing Heat Treating

304/304L is not hardenable by heat treatment. Cold working increases tensile strength and hardness. Annealing range is between 1850° and 2050°F. Cool rapidly. Water should be used for heavier sections; air for lighter sections. The stress relieving range is between 400° and 750°F.

Carbon (C) Max Manganese (Mn)Max Silicon (Si)Max Chromium (Cr) Nickel (Ni) Molybdenum (Mo) Phosphorus (P)Max Sulfur (S)Max
0.035 2 1.00 18-20 8-12 0.4-0.6 0.045 0.03

Require Quotation? Send E-mail to : sales@tubingchina.com

304/304L Stainless Steel Pipe generally conforms to ASTM A213, ASTM A312, ASTM A269

304/304L Stainless Steel Tubing Mechanical Properties According to ASTM A213
Tensile Strength
Min(PSI)
Yield Strength
Min(PSI)
Elongation
Min %
Rockwell Hardness
Max
Brinell Hardness
Max
75,000 30,000 35% 90HRB 192 HBW


The above values are average and may be considered as representative of 304/304L stainless steel

304/304L Stainless Steel Tubing Application

304/304L Stainless Steel Tubing is used almost exclusively for parts requiring machining, welding, grinding, or polishing where good corrosion resistance is also required. It is a good general all-purpose stainless steel grade. Good in corrosive environments as in paper and chemical industries and cryogenic services. Used where corrosion resistance and good mechanical properties are primary requirements.

304/304L is widely accepted in such industries as dairy, beverage, and other food industries where the highest degree of sanitation and cleanliness is of prime importance. Parts for handling acetic, nitric, and citric acids, organic and inorganic chemicals, dyestuffs, crude and refined oils, etc., are fabricated from this material. Because of its lack of magnetism it is highly desirable for instruments. It is also widely used for architectural trim. 304 sheets are used in applications where corrosion resistance is required, but elevated temperatures are not involved. 304/304L finds particular use in applications requiring welding. 304/304L has good drawing, forming, and stamping properties. Such as Sanitary, Dairy and food processing, Heat exchanger, evaporator, Feedwater heater

Stainless Steel Tube PMI Testing
100% PMI Testing
Stainless Steel Tube Hydraustatic Testing
Hydraustatic Testing

Stainless Steel Tube in Plywood Cases
Stainless Steel Tube Package
Plywood Cases Package

Stainless Steel Tube in Plywood Cases With Iron Frame
Iron Frame Plywood Case Package

Stainless Steel Tube/Pipe/Tubing, Nickel Alloy Tubing, Brass Alloy Tubing, Copper Nickel Pipe Material Grades


Inch to mm Chart

Size:1/4″ × 0.035″ 
Size:3/8″ × 0.035″ 
Size:1/2″ × 0.035″ 
Size:5/8″ × 0.035″ 
Size:3/4″ × 0.035″ 
Size:1″ × 0.035″ 
Size:5/16″ × 0.035″ 
Size:1/4″ × 0.049″ 
Size:3/8″ × 0.049″ 
Size:1/2″ × 0.049″ 
Size:5/8″ × 0.049″ 
Size:3/4″ × 0.049″ 
Size:1″ × 0.049″ 
Size:1/4″ × 0.065″ 
Size:3/8″ × 0.065″ 
Size:1/2″ × 0.065″ 
Size:5/8″ × 0.065″ 
Size:3/4″ × 0.065″ 
Size:1″ × 0.065″ 
Size:1″ × 0.120″ 

Inch
Decimal
Millimeters
1/16″
.0625
1.59 mm
1/8″
.1250
3.18 mm
3/16″
.1875
4.76 mm
1/4″
.2500
6.35 mm
5/16″
.3125
7.94 mm
3/8″
.3750
9.53 mm
7/16″
.4375
11.11 mm
 1/2″
.5000
12.70 mm
 9/16″
.5625
14.29 mm
5/8″
.6250
15.88 mm
 11/16″
.6875
17.46 mm
 3/4″
.7500
19.05 mm
13/16″
.8125
20.64 mm
7/8″
.8750
22.23 mm
15/16″
.9375
23.81 mm
1″
1.00
25.40 mm



TubingChina.com All Rights Reserved

Technical Resources | Standard | Heat | Heat Exchanger | Temperature | Pressure | Corrosion | Hardness | Surface | Properties | Select Stainless Steel

Useful Tools:

Stainless Steel Weight Calculator
Metals Weight Calculator
Nickel Alloy Weight Calculator
Copper Brass Alloy Weight Calculator
Copper Brass Alloy Sheet Plate Weight Calculator
Sheet Plate Weight Calculator
Hardness Conversion Calculator
Hardness Conversion Chart
Rockwell Brinell Vickers Shore Hardness Conversion Chart
Conversion Calculator
Length Weight Temperature Volume Pressure Calculater
Pipe Working Pressure Calculator
Pressure Conversion Converter
Round Bar Size Calculator
Gauge Sizes
Sheet Metal Gauge
Pipe Schedule
Nominal Pipe Size
ANSI Pipe Chart
Inch to mm Chart
Stainless Steel Pipe Sizes
Stainless Steel Tubing Sizes Chart
Stainless Steel L H Grade
Stainless Steel Density
Conversion of Stainless Steel
Nickel Alloy Grades Comparison Material Grade Chart Carbon Steel
Structural Steel Comparison Chart



Main Products:

BA Tube | AP Tube
Condenser Tubes Tubing
Stainless Steel Reheater Tube Superheater Tubes
Stainless Steel U bend Tube
Nickel Alloy U bend Tubes
Copper Alloy U Bend Tubes
Stainless Steel Heat Exchanger Tube
Super Duplex Pipe
Nickel Alloy Tube
Brass Alloy Tubing
Copper Nickel Alloys Tubes
Stainless Steel Hollow Tube
Stainless Steel Oval Tubing
Stainless Steel Square Tubing
Stainless Steel Rectangular Tubing
Stainless Steel Capillary Tube
Duplex Stainless Steel Pipe
Seamless Stainless Steel Tubing
Corrugated Stainless Steel Tubing
Stainless Steel Twisted Tube
Polishing Stainless Steel Tubing
Stainless Steel Aircraft Tube
Stainless Steel Hydraulic Tubing
Stainless Steel Instrumentation Tubing
Stainless Steel Angle Iron Bar
Stainless Steel Mechanical Tube
Bright Annealing Stainless Tube
Heat resistant Stainless Steel
Stainless Steel Welded Pipe
Extruded Serrated Finned Tubes Integral Finned Tubes / Extruded Aluminum Finned Tubes
Brass Alloys Copper Nickel Alloy Integral Low Finned Tubes
HFW High Frequency Welded Helical Spiral Serrated Finned Tubes
Corrosion Resistant Stainless Steel
Corrosion Resistance Stainless Steel

Stainless Steel Tubing Pipe

304 Stainless Steel Pipe
304L Stainless Steel Pipe
304H Stainless Steel Pipe
304/304L Stainless Steel Tubing
309S Stainless Steel Pipe
310S Stainless Steel Pipe
316L Stainless Steel Tubing
316Ti Stainless Steel Tube
317L Stainless Steel Pipe
321 321H Stainless Steel
347 347H Stainless Steel
904L Tubing N08094 Seamless Tubes
17-4 PH 630 UNS S17400 Stainless Steel
253MA S30815 Stainless Steel Tube
S31254 254 SMO Pipe
S31803 Stainless Steel
S32205 Stainless Steel
S32101 Stainless Steel
S32304 Stainless Steel
S32750 Stainless Steel
S32760 Super Duplex Steel
1.4462 Stainless Steel Pipe
ASTM A213 | ASTM A269
ASTM A312 | ASTM A511
ASTM A789 | ASTM A790
ASTM B161 / ASME SB 161 | ASTM B111
EN 10216-5
ASTM A789 ASME SA 789 S31803 S32205 S32101 S32750 S32760 S32304 S31500 S31260 Seamless Tubes
EN 10216-5 1.4462 1.4362 1.4162 1.4410 1.4501 Seamless Tubes
Copper Nickel Alloy Tubing:

UNS N08020 Nickel Alloy 20 Tubing
UNS N02200 Nickel Alloy 200 Tube
UNS N02201 Nickel Alloy 201 Pipe
Monel 400 Pipe
N06600 600 2.4816 Nickel Alloy Pipe
N06601 601 2.4851 Nickel Alloy Tubing
N06625 625 2.4856 Nickel Alloy Tubes
N08800 800 Nickel Alloy Tubes
N08810 800H UNS N08810 Nickel Alloy Tubes
N08811 800HT Nickel Alloy Tubes
UNS N08825 825 2.4858 Nickel Alloy Seamless Pipes
ASTM B622 N10276 Nickel Alloy Seamless Tubing
ASTM B622 N06022 Hastelloy C-22 Nickel Alloy Tubes
C28000 Brass Seamless Tubes C44300 Brass Seamless Tubes
C68700 Brass Seamless Tubes
C70600 Copper Nickel Tubes
C71500 Copper Nickel Tubes
DIN 2391 Seamless Precision Steel Tubes
EN 10305-1 E215 E235 E355 Seamless Precision Steel Tube Tubing Tubes
DIN 2393 St28 St34.2 St37.2 St44.2 St52.3 Welded Precision Steel Tubes
EN 10305-2 E195 E235 E355 Welded Cold Drawn Precision Steel Tube