• Model NO.：KM-319
• Size：6-219mm
• Wt：1.25-22.23mm
• Name：Stainless Steel Seamless Pipe
• Grade：S31803,32750 ,Saf2205,2507
• Payment Term：T,T or ,LC
• MOQ：1ton
• Brand：Kingmetal
• Keyword：Duplex Stainless Steel Pipe Price
• Delivery Time：7-30 Days Ex Mill
• Transport Package：in Bundle
• Specification：6-219mm
• Trademark：Kingmetal
• Origin：Made in China
• HS Code：73044190
• Production Capacity：10000 Tons Per Month

Production Standard
ASTM A789
Material Grade
UNS S31803 / S32205 / 904L
Commodity Name
Duplex Stainless Steel Tube / Pipe
Type
Welded Pipe
Application
Food / Chemical Industry
Delivery Condition
Anneal Or Pickled
Certificate
ISO 9001-2008, Manufacture License Of Pressure Tube
Inspection By The Third Party
SGS / BV / TUV
OD
6mm - 1000mm
WT
0.5mm - 20mm
 
Description:
 
Chemical Composition Of Material UNS S31803 / S32205:
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
 
 
 
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
 
Specifications:
 

Product : Duplex Stainless Steel Tube / Pipe

Standard:ASTM A789

Material Grade: UNS S31803 / S32205

Outer Diameter:6mm-1000mm

Wall Thickness:0.3mm - 20mm

Length:Depends on Customers' Request

Tolerance:According to ASTM A789

Leakage Test:ET, UT, RT Or Hydraulic Test

Main  process:Welding, Annealing Or Pickled

Certificate:ISO 9001:2008, Manufacture License Of Pressure Pipe

Marking:Brand, Standard, Grade, Size, Length and Heat No. Or Depends On Customer.

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