S31803 Super Duplex Stainless Steel Seamless Pipes

• Type: Seamless
• Technique: Cold Rolled&Cold Drawn
• Material: Stainless Steel
• Surface Treatment: Polished&Antiseptical
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Special Purpose
• Section Shape: Round
• Model NO.: S31803, 2205, UNS S32750
• Wt: 1.0-30mm
• Length: 2-15meters
• Pipe Type: Seamless&U Tube
• Steel Grade: ASTM A213 (ASME SA213)304h, 310h, 321H, 347H, 347H
• Duplex & Super Duplex Grade: Uns S31803, Uns S32205, Uns S31500, Uns S32304, U
• Transport Package: Wooden &Plywood Case. PVC Bags
• Specification: 15mm-508mm
• Trademark: ZD/TJTC/OEM
• Origin: Zhengjiang/Anhui Province
• HS Code: 7304
• Production Capacity: 15000tons/Year

Product Description

Product Description

1 Material:  S31803, 2205,UNS S32750, 904L
2 NPS: 1/8" to 10"
3 Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S, acc. To ANSI B36.19/36.10
4  O. D.: 6-406mm
5 W. T.: 1-25mm
6. Standard:  ASTM/ASME A789/SA789, A790/SA790,A450,A530
7 Application: Decoration construction, upholstery, industry instrument

8 Test : Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT, UT test; ET Test ;  CORROSION test  ; FLATTEN test. .

9 Length: 1-18 meters

10: Delivery time: About 30 days after receiving the deposit
11: Delivery conditions: Annealed and pickled
12.Payment Payment by T/T, 30% as advance payment and 70% balance pay before shipping.

PRODUCT CATEGORY 
Stainless Steel Seamless Pipes or Tubes
Seamless Stainless Steel Heat Ex-changer U-Tubes
Duplex Stainless Steel Seamless Pipes or Tubes
Nickle Alloy Seamless Pipes or Tubes
Nickel Alloy Seamless U-Tubes
Stainless Steel Welding Pipes or Tubes
 
PRODUCT RANGE 
S.S. SEAMLESS TUBES
Outer Diameter: 10.29mm to 168.3mm    
Thickness:0.9 to 10.0mm
Specification:ASTM/ASME A/SA269/213/789
S.S. SEAMLESS PIPES
Outer Diameter:1/8" to 24"(10.29mm to 609.60mm)    
Thickness:1.24mm to 59.54mm
 
LENGTHS 
Random Length/Fixed Length
The Maximum Length:22m

CONDITION OF DELIVERY
Annealed and pickle, Polished, Bright Heat Treatment

 

DESCRIPTION:

Grade	Austenitic Stainless Steel: TP304,TP304L,TP304/304L,TP304H,TP321,TP321H,TP321/321H,TP316L,TP316/316L,TP316H, TP316TI,TP317L,TP310S,TP347/347H,904Letc. Duplex Steel:S32205,S31803,S32750,S31500 etc. Nickel Alloy:200/201/400/600/601/625/690/800/800HT etc. EN:1.4301,1.4307,1.4306,1.4401,1.4404,1.4335,1.4571,1.4436,1.4438,1.4541,1.4550,1.4435,        1.4580 etc. GOST:03Х18Н1112Х18Н10Т 10Х17Н13М2Т,08Х17Н13М2Т,08Х17Н13М2Т,               12Х18Н9,08Х18Н10 etc. JIS:SUS304TB,SUS304LTB,SUS304HTB,SUS316TB,SUS316LTB,SUS316HTB,SUS317LTB,        SUS321TB,SUS321HTB,SUS347TB,SUS347HTB,SUS316TiTB,SUS310STB,SUS310TB        etc. GB:06Cr19Ni10,022Cr19Ni10,06Cr17Ni12Mo2,07Cr19Ni10,022Cr17Ni12Mo2,07Cr17Ni12Mo2,        06Cr17Ni12Mo2Ti,06Cr19Ni13Mo3,022Cr19Ni13Mo3,06Cr18Ni11Ti,06Cr18Ni11Nb,        07Cr19Ni11Ti,07Cr18Ni11Nb,20Cr25Ni20,06Cr25Ni20,06Cr19Ni10N,022Cr19Ni10N,        06Cr17Ni12Mo2N,  022Cr17Ni12Mo2N,12Cr18Ni9,16Cr23Ni13,06Cr23Ni13,        022Cr19Ni5Mo3Si2N,022Cr22Ni5Mo3N,022Cr23Ni5Mo3N,022Cr25Ni7Mo4N etc.
Spec	ASTM/ASME:A/SA312/511/790/376/269/213/789 DIN:17456,17458     JIS:G3459,G3463       EN:10216-5  GB:GB/T14976,GB/T21833,GB/T14975,GB13296,GB5310,GB9948 GOST:9941 Nickel Alloy:ASTM/ASME B/SB 161/163/165/167/407/423/444/622/668/677/690/729/829
Testing	Hydraulic Test(A999), Ultrasonic Test(E213), Eddy Current Test(E426), Flatting test(A1016), Impact Test(A370), Intergranular Corrosion Test(A262 E), Flaring Test(A999), Grain Size Test(E112), Inclusions Test(E45),Roughness(ISO 4287), Clean liness(A380), Carbide Precipitation Check(A262 A),Radiation Test(IAEA), Delta Ferrite Content(E562), Pitting Corrsion Test(A923 C) etc.
Application	Pipeline Transport, Medical Equipment, Heat Ex-changer, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration.
Size	OD:1/8" ~ 24"(10.29MM-609.60MM),  WT:1.24MM ~ 59.54MM
Lenght	6m or According to Customer′s Request(The Maximum Length:22m)
Technique	Cold Rolled, Hot Rolled, Cold/Hot Rolled, Cold Drawn
Surface Treatment	Annealed, Pickled, Mechanical Polish (Up to 800#), Bright Annealed or Polish
Delivery Date	20 Working Days or Customized
Market	America, Australia, Singapore,Malaysia, Israel, Canada, South Africa, Italy, South Korea, and other places in the world.
Sample	Free Samples But Freight Charge Paid by Customer

Chemical Composition:  

Chemical Composition	304/304L(A312)	316/316L(A312)	321 (A312)	304 (A312)	316L (A312)	347 (A312)	S32205 (A790)	S31803 (A790)	TP310S (A312)
C	≤0.035	≤0.035	≤0.08	≤0.08	≤0.035	≤0.08	≤0.03	≤0.03	≤0.08
S	≤0.030	≤0.030	≤0.03	≤0.03	≤0.03	≤0.03	≤0.02	≤0.02	≤0.03
P	≤0.045	≤0.045	≤0.045	≤0.045	≤0.045	≤0.045	≤0.03	≤0.03	≤0.045
Mn	≤2.0	≤2.0	≤2.0	≤2.0	≤2.0	≤2.0	≤2.0	≤2.0	≤2.0
Si	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0
Cr	18.0-20.0	16.0-18.0	17.0-19.0	18.0-20.0	16-18	17.0-19.0	22.0-23.0	21.0-23.0	24.0-26.0
Ni	8.0-11.0	11.0-14.0	9.0-12.0	8.0-13.0	10.0-14.0	9.0-13.0	4.5-6.5	4.5-6.5	19.0-22.0
Mo	/	2.0-3.0	/	/	/	/	3.0-3.5	2.5-3.5	≤0.75
Ti	/	/	5(C+N)-0.7	/	/	/	/	/	/
N	/	/	0.1	/	/	/	0.14-0.20	0.08-0.20	/
Nb	/	/	/	/	/	10C-1.0	/	/	/

Surface treatment 





Process Flow: 

MAIN FACILITLES:


PACKING:    
Packaging is one of the best service of our company, in order to prevent the damage from transit, our finished products are packaged carefully. 

Inner Packing	Plastic Bag(every pipe/ tube is sleeved in plastic bag individually),
Outer Packing	1)Woven Packing (standard woven packed for each bundle, around 50-500kgs per bundle 2)As Customers' Request)
	Iron Box   ( strong iron box ,each box can load about 1000kg)
	Plywood Case