37S10 Cold drawn seamless precision tube Description
37s10 seamless precision tube is a kind of steel tube with high precision and high strength, which is widely used in many industrial fields. It is particularly suitable for manufacturing parts requiring high precision and high strength, such as transmission shafts, hydraulic system parts, automotive parts, and key components in aerospace and petrochemical equipment.
37S10 Seamless cold drawn precision tubes Specification
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Product name
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37S10 Seamless cold drawn precision tubes | |||
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Standard
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EN10305
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Metarial
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E215,E235,E255,E355,E410, 25CrMo4,26Mo5,26Mn5,10S10,15S10,18S10,37S10,C35E,C45E,42CrMo4 | |||
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Heat treatment
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BK+S
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Size
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I.D:30mm-400mm
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O.D:40mm-480mm
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Length
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Fixed length ,Random length or as requests of customers
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Straightness
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0.5-1/1000
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ID roughness
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RA 0.1-0.8micron(max)
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Payment term
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FOB, CFR, CIF ,EXW, FCA and so on
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Technology
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Honed & SRB(SKIVED AND ROLLER BURNISHED)
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Application
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Honed tube for hydraulic cylinder,swivel crane,injection machine and construction machine application
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Conservation
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anti rust oiled inside and outside surface, plastic caps in both ends
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Package
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bundle with steel strip and knitting strip, or wooden case
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37S10 Chemical composition (%)
| composition | C | Si | Mn | P | S |
|---|---|---|---|---|---|
| Min | 0.32 | 0.1 | 1.35 | - | 0.07 |
| Max | 0.39 | 0.35 | 1.65 | 0.03 | 0.13 |
37S10 Mechanical Properties
| Term | Merking | Heat treatment or state | Tensile Strength σb Mpa |
Yield point σs Mpa |
Elongation or elongation after fracture δ % |
|---|---|---|---|---|---|
| Seamless Steel Pipe | 37S10 +N | Normalizing(+N) | 650~720 | ≥420 | ≥16 |
| Seamless Steel Pipe | 37S10 +SR | Cold drawing and stress relief(+SR) | ≥700 | ≥630 | ≥12 |
| Seamless Steel Pipe | 37S10 +C | Cold drawing hardening(+C) | ≥720 | ≥4 |
37S10 Seamless Precision Steel Tube
FAQ
Q. Whether to support OEM or ODM?
A: We welcome customers to cooperate with us by OEM or ODM. We have a professional technical team, can be customized according to drawings or requirements.
Q. What trade terms do you usually use?
A: We use FOB, CIF, C&R, DDU, DDP.
Q. What is your usual delivery time?
A: From the execution date of the PI, spot products will be delivered within 3 days, and customized products within 15 days. Special circumstances, please communicate again. All our products have strict quality inspection before they leave the factory, to ensure that you receive the goods with excellent quality.
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