Specifications
Certification :
AISI, ASTM
MOQ :
20
Price :
5.65
Model NO. :
630
Shape :
Round
Technique :
Cold-Drawing
Surface Treatment :
Polished
Specification :
OD 6-630mm
Production Capacity :
50000kgs
Carbon Content :
0.07 max
Manganese Content :
1.00 max
Phosphorus Content :
0.040 max
Sulfur Content :
0.030 max
Silicon Content :
1.00 max
Chromium Content :
15.00~17.50
Nickel Content :
3.00~5.00
Copper Content :
3.00~5.00
Columbium Content :
0.15~0.45
Description
630 631 17-4PH 904L 316Ti Stainless Steel Tube & Seamless Pipe
High-performance stainless steel tubes and seamless pipes including SUS630 and SUS631 grades, designed for demanding industrial applications requiring superior strength and corrosion resistance.
17-4PH Precipitation Hardening Stainless Steel Tube
17-4 PH (AISI 630, EN 1.4542, DIN X5CrNiCuNb16-4) is a martensitic precipitation-hardening stainless steel that delivers an exceptional combination of high strength, excellent corrosion resistance, and reliable mechanical properties at temperatures up to 600°F (316°C). This versatile material offers excellent toughness in both base metal and welds, with short-time, low-temperature heat treatments that minimize warpage and scaling.
Widely utilized across aerospace, chemical processing, petrochemical, food processing, paper manufacturing, and general metalworking industries, 17-4PH stainless steel provides superior corrosion resistance compared to standard hardenable stainless steels and performs comparably to Type 304 stainless in most media.
Chemical Composition (Weight %)
Grade Carbon Manganese Phosphorus Sulfur Silicon Chromium Nickel Copper Columbium + Tantalum
17-4PH (AISI 630) 0.07 max 1.00 max 0.040 max 0.030 max 1.00 max 15.00-17.50 3.00-5.00 3.00-5.00 0.15-0.45
Product Specifications
Product Type: Stainless seamless steel tube 17-4PH, 630
Production Methods: Hot rolled, cold rolled (drawn)
Outer Diameter (OD): 6mm to 219mm
Wall Thickness (WT): 0.5mm to 25.4mm
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17-4PH Precipitation Hardening Stainless Steel Seamless Tube with Cold-Drawn Technique and Polished Surface Treatment

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Certification :
AISI, ASTM
MOQ :
20
Price :
5.65
Model NO. :
630
Shape :
Round
Technique :
Cold-Drawing
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17-4PH Precipitation Hardening Stainless Steel Seamless Tube with Cold-Drawn Technique and Polished Surface Treatment
17-4PH Precipitation Hardening Stainless Steel Seamless Tube with Cold-Drawn Technique and Polished Surface Treatment
17-4PH Precipitation Hardening Stainless Steel Seamless Tube with Cold-Drawn Technique and Polished Surface Treatment
17-4PH Precipitation Hardening Stainless Steel Seamless Tube with Cold-Drawn Technique and Polished Surface Treatment
17-4PH Precipitation Hardening Stainless Steel Seamless Tube with Cold-Drawn Technique and Polished Surface Treatment

TSING SHAN STEEL INDUSTRIAL LIMITED

Verified Supplier
4 Years
jiangsu, wuxi
Since 2012
Business Type :
Manufacturer
Total Annual :
500,000,000-800,000,000
Employee Number :
100~200
Certification Level :
Verified Supplier
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