630 17-4PH SUS630 1.4542 Precipitation Harden Martensitic Stainless Steel Seamless Pipe

Uses for 17-4 include components which require high hardness and/or corrosion resistance at temperatures of up to 600 °F (316 °C). Specific applications for 17-4 include the petroleum and chemical industries, as well as use in aircraft parts

ASTM A 511 mechanical structural stainless steel tube

ASTM A999 alloy and stainless steel tube

EN 10216-5 pressure seamless stainless steel tube

EN 10297 mechanical structural stainless steel tube

JIS G3459 stainless steel pipe

JIS G3446 mechanical structural stainless steel tube

JIS G7222-4 pressure seamless stainless steel tube

OD range: 10-180mm

WT range:1-20mm

Length range:1-12 meter

ASTM&AISI: 630, UNS S17400

EN&DIN:1.4542, X5CrNiCuNb16-4

JIS:SUS630

C≤0.07, SI≤1.0, MN≤1.0, P≤0.04, S≤0.03, CR 15-17.5, NI 3.0-5.0, BA+TA 5XC-0.45

Tensile strength: 930-1100 MPA

Proof strength:≥720MPA

Brinell hardness: 360 HB

Steel Pipe are marked in indelible ink, the details being repeated along the entire length of each tube and on a label, as follows:

Manufacturer’s trademark – manufacturing standard – dimensions -steel grade – supply condition – cast no. – item number.

Tubes will bundled by steel strip and not exceed 3 tons each batch. If thin wall thickness, we will put it into wooden case.