Supplier: JW HYDRAULIC LIMITED
Contact person: Ms. Catherin Liu
Position: Sales Manager
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 from 40 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 (%)
MECHANICAL PROPERTIES
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 caps at both ends.
Impact test: -20℃, 27 J (only for special requirement)
Grade：ST 52, E355, Q345, SAE4140
Metric size：
Inside diameter from 40 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 |
580 N/mm2 | 420 N/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 caps at both ends.
Impact test: -20℃, 27 J (only for special requirement)
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Agriculture