Address: F6, No 396, Lane 1555, West Jin Shajiang Road, 201803, Shanghai, China
Country: China
Phone: 021-62666697 - Mobi: 18017860129
ST 52 honed seamless tube
Price: 1.4Usd/kg
Honed tube
Grade:ST 52, E355, Q345, SAE4140
Metric size:
Inside diameter from40 to 1000mm,
Max length 20 meters.
Straightness: 0.5 /1000 Tolerance EXT: DIN 2391 Tolerance INT: ISO H8 Roughness(Ra): 0.2 to 0.4µ
Type:cold drawing, normalizing treatment, honing or skiving. CHEMICAL COMPOSITION (%)
Si
(Max)
Mn
(Max)
C
(Max)
P (Max.)
S
(Max)
0.55
1.60
0.22
0.025
0.025
MECHANICAL PROPERTIES
Tensile strength
Min
Yield Point
Min
Elongation
% Min
580N/mm2
420N/mm2
10
Marking: JW, ID, OD
Length: unfixed length or fixed length
Package: banding with steel strips, braiding parcel at outside
Conservation: Anti rust oiled coating on the inside and outside of the surface, plastic capsat both ends. Impact test: -20℃, 27 J (only for special requirement)
SEND INQUIRY
Please fill in fully your information to send email