Austenitic Ferritic Duplex Stainless Steel Tube / Pipe For Heat Exchanger S32205 S31803 S32304 OD: 6mm 101.6mm, WT:0.3mm 3.5mm manufacturer from China Wuxi Korer Stainless Steel Co.,Ltd,

Austenitic Ferritic Duplex Stainless Steel Tube / Pipe For Heat Exchanger S32205 S31803 S32304

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: OD: 6mm 101.6mm, WT:0.3mm 3...

UNS S31803 / S32205 / S32304 Duplex Stainless Steel Tube / Pipe With ASTM A789 For Heat Exchanger Quick detail:&nb

UNS S31803 / S32205 / S32304 Duplex Stainless Steel Tube / Pipe With ASTM A789 For Heat Exchanger

Quick detail:

Product Name	Duplex Stainless Steel Tube
Manufacturing Mode	Welding
Brand Name	KORER
Standard	ASTM A789
Duplex Material Grade	UNS S31803 / S32205 / S32304
Delivery Condition	Bright Annealing Or Pickled

Description:

Chemical Compositions Of Duplex Stainelss Steel Grade :

Grade	Chemical Composition(%)										Remark
	C≤	Mn	P≤	S≤	Si	Ni	Cr	Mo	N	Cu
S31803	0.03	≤2.0	0.03	0.02	≤1.0	4.50~6.50	21.0~23.0	2.50~3.50	0.08~0.20	…	…
S32205	0.03	≤2.0	0.03	0.02	≤1.0	4.50~6.50	22.0~23.0	3.0~3.5	0.14~0.20	…	…
S31500	0.03	1.20~2.0	0.03	0.03	1.4 ~2.0	4.50~5.25	18.0~19.0	2.5~3.0	0.05~0.1	…	…
S32550	0.04	≤1.5	0.04	0.03	≤1.0	4.50~6.50	24.0~27.0	2.9~3.9	0.10~0.25	1.5~2.5	…
S31200	0.03	≤2.0	0.045	0.03	≤1.0	5.50~6.50	24.0~26.0	1.2~2.0	0.14~0.20	…	…
S31260	0.03	≤1.0	0.03	0.03	≤0.75	5.50~7.50	24.0~26.0	2.5~3.5	0.10~0.30	0.20~0.8	W0.10~0.50
S32001	0.03	4.0~6.0	0.04	0.03	≤1.0	1.0~3.0	19.5~21.5	≤0.60	0.05~0.17	≤1.00	…
S32304	0.03	≤2.50	0.04	0.04	≤1.0	3.0~5.5	21.5~24.5	0.05~0.60	0.05~0.20	0.05~0.6	…
S39274	0.03	≤1.0	0.03	0.02	≤0.80	6.0~8.0	24.0~26.0	2.50~3.50	0.24~0.32	0.20~0.8	W1.50~2.50
S32750	0.03	≤1.2	0.035	0.02	≤0.80	6.0~8.0	24.0~26.0	3.0~5.0	0.24~0.32	≤0.5
S32760	0.05	≤1.00	0.03	0.01	≤1.0	6.0~8.0	24.0~26.0	3.0~4.0	0.20~0.30	0.5~1.0	W0.50~1.00
S32900	0.08	≤1.00	0.04	0.03	≤0.75	2.50~5.00	23.0~28.0	1.0~2.0	…	…	…
S32950	0.03	≤2.00	0.035	0.01	≤0.60	3.50~5.20	26.0~29.0	1.0~2.5	0.15~0.35	…	W0.8~1.2
S39277	0.03	≤0.80	0.025	0.002	≤0.80	6.50~8.0	24.0~26.0	3.0~4.0	0.23~0.33	1.2~2.0	…
S32520	0.03	≤1.50	0.035	0.02	≤0.80	5.5~8.0	23.0~25.0	3.0~5.0	0.20~0.35	0.5~3.0	…
S32906	≤0.030	≤1.50 ≥0.80	0.03	0.03	≤0.50	≤7.5 ≥5.8	≤30.0 ≥28.0	≤2.60 ≥1.50	0.40 0.30	0.80 …	…

Size Range:
Product Name	OD	WT
Duplex Stainless Steel Tube	6mm – 101.6mm	0.3mm - 3.5mm

Applications:

1.Pipes for Liquid Delivery.
2.Tubes for Power Industry(Thermal Power and Nuclear Power Staition) and Petrochemical Industry:Boiler, Heat-sink, Condenser and Heat-exchanger tubes
3.Tubes for Automotive Industry:Oil tube and Exaust System Tubes.
4.Tubes for Medicine and Food Industry.
5.Tubes for Mechanical and Construction.

Specifications:

Commodity Name	Duplex Stainless Steel Tube
Standard	ASTM A789
Duplex Grade	S32205,S31803,S32304,S32750, S32760
Outer Diameter	6mm-101.6mm,
Wall Thickness	0.3mm – 3.5mm
Length	Depends on Customers’ Request
Tolerance	According to ASTM A789
Main process	Welding,Bright Annealing Or Pickled
Certificate	ISO 9001:2008, Manufacture License Of Pressure Tube
Packing	Bundles With Plastic Bags, Wooden Box With Angle Steel Frame Or others
Payment Terms	T/T, L/C at sight
Delivery Time	Generally 15Days – 45Days Or Depends on the quantity and Customers’ Request
Capacity	1000 Tons Per Month

Standards:

A789 Specification for seamless and welded Ferritic/Austenitic stainless steel tubing for General Service

Materail: S31803, S32205, S32304, S32507 Etc

Welding Method:Seamless Or Automatic Welding Process With No Addition Of Filler Metal During The Welding Process

Chemical Composition:Acc.to A789, A480, A1016

Heat Treatment:Annealing Acc.to Table 3 In ASTM A789

Straightness:Depends on Requirements of Buyer

Tolerance:OD / WT / Length :Acc.to Table 5

Mechanical Property:Tension Test, Flattening Test, Expansion Test, Flange Test(For Weld Tube), Reverse-Bend Test, Hydrostatic or Other Nondestructive Test

Competitive Advantage:

We have nearly 20 years of experiences in producing high quality Welded stainless steel Pipes / Tubes,We Are Approved By ISO 9001 And Manufacture License Of Pressure Tubes,The Raw Material are from Big Company,Such as POSCO,BAO STEEL,TISCO,CRUPP Etc.Our Good Quality Based On the high technical production line And Steady Technicians,We have win high reputation based on good quality With Our Customers.