630 Stainless steel tube manufacturer

Stainless steel 630 is martensitic precipitation hardening stainless steel.
630 stainless steel performance characteristics is easy to adjust the strength level, can be adjusted through the change of heat treatment process, martensitic transformation and aging treatment of precipitation hardening phase is the main means of strengthening, 630 stainless steel attenuation performance is good, corrosion fatigue and water drop resistance performance.

630 Stainless steel tube Price in China ,Manufacturer of 630 Stainless Steel tube

630 stainless steel is precipitated, hardened, martensitic stainless steel.
630 stainless steel is a precipitated, hardened, martensitic stainless steel composed of copper, niobium/coltan.
This grade has high strength and hardness (up to 300&ordm);
C/572º
F) and corrosion resistance and other characteristics.
After heat treatment, the mechanical properties of the product are more perfect, which can reach the compressive strength of up to 1100-1300 MPa (160-190 ksi).
This level cannot be used above 300º
C (572º
F) or very low temperature, it has good corrosion resistance to the atmosphere and dilute acid or salt, its corrosion resistance is the same as 304 and 430.
Application field
· Offshore platforms, helicopter decks and other platforms
· Food industry
· Pulp and paper industry
· Aerospace (Turbine Blades)
· Mechanical parts
· Nuclear waste bins

Stainless steel 630 is a precipitated, water-quenched, martensitic stainless steel, and this grade has high strength, hardness and corrosion resistance.
After heat treatment, the mechanical properties of the product are more perfect, which can reach the compressive strength of up to 1100-1300 MPa (160-190 ksi).
This grade should not be used at temperatures higher than 300 ° C (570F) or very low temperatures. It has good corrosion resistance to atmosphere and dilute acids or salts. It has the same corrosion resistance as 304 and 430.

Equivalent Material of 630 Stainless Steel  tube

Grade Euronorm China GB Japanese JIS
No.
630 1.4542 05Cr17Ni4Cu4Nb SUS630

Standard Specification Of 630 tube

Thickness 0.5mm-100mm
Outer diameter 10mm, 25.4mm, 38.1mm, 50.8mm, 100mm, 250mm, 300mm, 350mm, etc
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc
Finish Hot rolled  (HR), Cold rolled Tube (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form Round tube Square tube Rectangular tube etc.

630 stainless steel composition content.

Grade C Mn Si P S Cr Mo Ni Cu Nb
630 Min.
Max.
≤0.07 ≤1.00 ≤1.00 ≤0.035 ≤0.03 3.00-5.00 15.5-17.5 ≤0.75 3.00-5.00 0.15-0.45

Common Types Of 630 Stainless steel tube

  • 630 Stainless steel tube

  • 630 Stainless steel tube

  • 630 Stainless steel tube

Dimensions Standard,weight chart and size schedules of 630 stainless steel Tube

SS 630 Tube Size(mm) SS630 Tube Weight per Unit Area(kg/m)
6*1 0.125
6*1.5 0.168
8*1 0.174
8*1.5 0.243
10*1 0.224
10*1.5 0.318
12*1 0.274
12*1.5 0.392
12*2 0.498
14*1 0.324
14*2 0.598
14*3 0.822
16*2 0.697
16*3 0.971
17*3 1.046
18*1 0.423
18*1.5 0.617
18*2 0.797
18*3 1.121
20*1 0.473
20*2 0.897
20*3 1.27
21*3 1.345
22*2 0.996
22*2.5 1.214

Price list

Stainless Steel 630 tube Price List 630tube FOB Shanghai Per Unit (USD)
2mm 630 stainless steel tube $1500.00-$2000.00
ss 630 mirror Stainless Steel Coil/ Strip/ tube $1800.00-$2300.00
630 Stainless Steel tube / Stainless Steel tube 630 $1500.00-$2000.00
Standard size metal sus 630 grade stainless steel tube prices $1500.00-$2000.00

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