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
INOX Tube UNS S17400 17-4PH / SUS630 / AISI 630 Stainless Steel Seamless Pipe
630 stainless steel tube SUS630 seamless pipe designed for high-performance applications requiring exceptional 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 provides an outstanding combination of:
  • High strength and good mechanical properties up to 600°F (316°C)
  • Excellent corrosion resistance comparable to Type 304 stainless steel
  • Good toughness in both base metal and welds
  • Short-time, low-temperature heat treatments minimizing warpage and scaling
This versatile material is widely used in aerospace, chemical processing, petrochemical, food processing, paper manufacturing, and general metalworking industries.
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 Form: Stainless seamless steel tube 17-4PH, 630
Production Method: Hot rolled, cold rolled (drawn)
Dimensions: OD 6-219mm × WT 0.5-25.4mm
Product Images
17-4PH Stainless Steel Seamless Pipe with Precipitation Hardening, Cold-Drawn Technique, and Polished Surface 17-4PH Stainless Steel Seamless Pipe with Precipitation Hardening, Cold-Drawn Technique, and Polished Surface
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17-4PH Stainless Steel Seamless Pipe with Precipitation Hardening, Cold-Drawn Technique, and Polished Surface

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

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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