ASTM A312 SS 304 Pipe Mill 180 HL Finish 6 Meter Length For
Machinery Decoration
HAOSTEEL is one of the most professional manufacturer and
supplier,we offer stainless steel pipes with high quality in
various grades.The stainless steel pipes cover welded steel pipes
and seamless steel pipes.The shapes can be divided into stainless
steel round pipe and stainless steel square pipe.They are mainly
used in industry,medical,machinery,decoration and etc,The stainless
steel pipe can be divided into Cr series (400 series), Cr-Ni series
(300 series), Cr-Mn-Ni (200 series) and precipitation hardening
series (600 series).200 series - cr - ni - manganese austenitic
stainless steel 300 series - chromium - nickel austenitic stainless
steel.
Description:
Stainless Steel Grade 304 is the standard 18/8 (18% chrome, 8%
nickel) austenitic stainless steel. It is a non-magnetic alloy in
the annealed condition but becomes magnetic as it is cold worked.
It is the most commonly used of all stainless grades. TP304 can be
easily welded and is the choice for many deep drawn, spun or formed
parts due to its high ductility.
Chemical composition:
C | Si | Mn | P | S | Cr | Ni | N |
≤ 0.03 | ≤ 1.00 | ≤ 2.00 | ≤ 0.045 | ≤ 0.03 | 18.00 - 20.00 | 8.00 - 10.50 | ≤ 0.10 |
Stainless steel seamless pipe production process:
a:Round steel preparation; b. Heating; c. Hot rolling piercing; d.
Cut the head; e. Pickling; f. Grinding; g. Lubrication; h. Cold
rolling processing; i. Degreasing; j. Solution heat treatment; k.
Straightening; l. Cut tube; m. Pickling; n. Product testing.
Specification of Manufacturers Price 304 Seamless Welded pipe China
stainless steel pipe
Product Name | Manufacturers Price 304 Seamless Welded Pipe China stainless steel
pipe |
Standard | SUS ANSI ASTM EN A249 DIN Austenitic ASME AISI JIS A789 |
Out Diameter | 6-1000mm |
Thickness | 0.4-30mm |
Length | 1-6m or as customers required |
round pipe/tube o.d. (mm) | 8, 9.5 , 12.7 , 15.9 , 17 , 18 , 19. 1 , 20 , 21 , 22.2 , 23 , 25.4
, 28 , 31.8 , 33, 35, 36, 38.1 , 40 , 41.8 , 42 , 45, 48 , 50 ,
50.8 , 56 , 57 , 60, 63.5 , 76.2 , 80 , 89 , 101.6 , 108 , 114 ,
127 , 133 , 141 , 159 , 168, 219 |
rectangular/square
pipe/tube (mm) | 10*10 , 12*12 , 15*15 , 18*18 , 19 * 19 , 20*10 , 20*20 , 22* 22 ,
23* 11 , 23 *23 , 24* 12 , 24*24 ,25*13 , 25*25 , 28*28 , 30*15 ,
30*30 , 30*60 , 36*23 , 36*36 , 38*25 , 38*38 , 40*10 , 40*20 ,
40*40 ,45*75 , 48*23 , 48*48 , 50*25 , 50*50 , 55*13 , 60*40 ,
60*60 , 70*30 , 73*43 , 80*40 , 80*60 , 80*80 , 95*45 , 100*40
,100*50 ,100*100 , 120*60 , 150*100 , 150*150 |
shape | round/square/rectangular/oval/specia section |
Application | industry,chemical,machinery,architecture,decoration,etc. |
Attention | products all with high quality and competitive price |
Standards for pipe:
1. GB 5310 seamless pipe for high pressure boiler
2, GB 13296 - 2007 boiler, heat exchanger stainless steel seamless
steel pipe
3, GB/T 14975 - 2012 structural stainless steel seamless steel pipe
4. GB/T 14976 - 2012 Stainless steel seamless pipe for fluid
transportation
5. GB/T 21833 - 2008 Austenitic-ferritic duplex stainless steel
seamless steel pipe
6. JIS G 3459 - 2000 Stainless steel pipe for pipelines
7. JIS G 3459 - 2006 Stainless steel pipe for boilers and heat
exchangers
8, GOST 9940 - 81 cold (warm) processing anti-corrosion seamless
steel pipe
9, DIN 17456 according to the general use of circular section
stainless steel seamless pipe
10, DIN 17456 special circular section stainless steel seamless
pipe
11. EN 10216-5 Seamless steel pipe for pressure
12, ASTM A511 seamless stainless steel machining tube
13. ASTM A213/A213M, ASME SA213/SA213M Seamless ferrite and
austenitic alloy tubes for boilers, superheaters and heat
exchangers
14. ASTM A269/A269M, ASME SA269/SA269M General purpose seamless and
welded austenitic stainless steel tubes
15. ASTM A312/A312M, ASME SA312/SA312M Seamless and welded
austenitic stainless steel pipe
16. ASTM A376/A376M, ASME SA376/SA376M Seamless austenitic tube for
high voltage central power stations
17, ASTM A789/A789M, ASME SA789/SA789M general purpose seamless and
welded ferritic-austenitic stainless steel tube
18, ASTM A790/A789M, ASME SA789/SA789M Seamless and welded
ferritic-austenitic stainless steel pipe
