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17-4PH 630 SUS630 1.4548 Cold Rolled Stainless Steel Pipe

Group Stainless Steel Tube
Min. Order 3 metric ton
Terms of Payment L/C, T/T
Update Time 2019-06-05
Item specifics
length range1-9meter
Delivery conditioncold rolled
Surface conditionbright

Introduction:

Type 17-4 PH stainless steel is the most widely used of all of the precipitation-hardening stainless steels. Its valuable combination of properties gives designers opportunities to add reliability to their products while simplifying fabrication and often reducing costs.

Application:

The applications of this stainless steel pipe/tube include Petroleum, electronics, chemicals, pharmaceuticals, textile, food, machinery, construction etc.

Steel chemical:

Carbon: 0.07%

Manganese: 1.00%

Phosphorus: 0.040%

Sulfur: 0.030%

Silicon:1.00%

Chromium: 15.0-17.5%

Nickel:3.0-5.0%

Cuprum:3-3.5%

Ferrum rest

Delivery condition

Outside diameter range: 6-219mm

 

Wall thickness range:0.5-25.4 mm

 

Seamless Steel Pipe Process: Round bar→punched→grinded surface→annealed→grinded surface→acid pickling→cold rolled→annealed→Acid pickling→cold rolled→cutting length→package

 

Delivery condition: Rolled rolled

 

Surface condition: Bright

 

Finished products Test: Chemical, Tensile test, intergranular corrosion, flat test, expand test, nonmetallic inclusion, hydraulic test.