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12000mm Duplex Stainless Seamless Steel Tubes ASTM A789 TS16949 Approval

12000mm Duplex Stainless Seamless Steel Tubes ASTM A789 TS16949 Approval

stainless tube steel

large diameter stainless steel tube

Place of Origin:

China

Brand Name:

TORICH

Certification:

SO9001:2008 ,TS16949

Model Number:

ASTM A789 S31803 2205

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Product Details
Product Name:
Duplex Stainless Seamless Steel Tubes
Standard:
ASTM A789
Material:
S31803 2205
Type:
Seamless
Terms Of Trade:
FOB Or CIF
Brand:
TORICH
Transportation:
Ocean, Air
Certificate:
ISO9001, TS16949
End Protector:
Plain
MTC:
En10204.3.2B
Highlight:

stainless tube steel

,

large diameter stainless steel tube

Payment & Shipping Terms
Minimum Order Quantity
1 ton
Price
negotiable
Packaging Details
In bundles with seaworthy packing, in wooden box
Delivery Time
45-60days
Payment Terms
T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability
6000ton
Product Description

 

ASTM A789 Duplex Stainless S31803 2205 Seamless Steel Tubes

 

Size range: O.D.: 5-203.2mm W.T.:0.5-15mm L: max 12000mm

 

Steel Grade and Chemical Compositions:

Steel Grade

C

Mn

P

S

Si

Ni Cr Mo N Cu
S31803 0.030 2.0 0.030 0.020 1.0 4.50-6.50 21.0-23.0 2.50-3.50 0.08-0.20 -
S31500 0.030 1.20-2.00 0.030 0.030 1.40-2.00 4.25-5.25 18.0-19.0 2.50-3.00 0.05-0.1 -
S32550 0.040 1.5 0.040 0.030 1.0 4.50-6.50 24.0-27.0 2.90-3.90 0.10-0.25 1.5-2.5
S31200 0.030 2.0 0.045 0.030 1.0 5.50-6.50 24.0-26.0 1.20-2.00 0.14-0.20 -
S31260 0.030 1.00 0.030 0.030 0.75 5.50-7.50 24.0-26.0 2.50-3.50 0.10-0.30 0.20-0.80
S32304 0.030 2.50 0.040 0.040 1.0 3.0-5.5 21.5-24.5 0.05-0.60 0.05-0.20 0.05-0.60

 

Manufacture:

Pipes are made by seamless process.

 

Heat Treatment:

For seamless tubes, as an alternate to final heat treatment in a continuos furnace or batch-type furnace, immediately following hot forming while the temperature of the tubes is not less than the specified minimum solution treatment temperature, tubes may be individually quenched in water or rapidly cooled by other means.

 

Surface Condition:

All tubes shall be free of excessive mill scale, suitable for inspection. A slight amount of oxidation will not be considered as scale. Any special finish requirements shall be subject to agreement between the manufacturer and the purchaser.

 

Test and Inspection:

-  Mechanical Test

-  Tension Test

-  Flattening Test

-  Hardness Test

-  Hydrostatic Test

-  Nondestructive Electric Test

 

    

12000mm Duplex Stainless Seamless Steel Tubes ASTM A789 TS16949 Approval 0

 

 

 

 

 

 

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