起源の場所:
Zhijiang/China
ブランド名:
TORICH
証明:
ISO9001 ISO 14001 TS16949
モデル番号:
構造鋼管
BS970 structural steel tubing is manufactured from seamless carbon steel, providing excellent machinability, reliable strength, and uniform performance. These steels are widely used in mechanical engineering applications due to their balanced combination of toughness, ductility, and hardness.
Product: Seamless Carbon Steel Tube
Grades: BS970 080M15, 070M20, 080M30, 635M15, 637M17
Form: Tubing / Hollow sections
Application: Mechanical engineering, precision components, structural use
| Grade | C (%) | Mn (%) | Si (%) | P (%) max | S (%) max | Cr (%) | Mo (%) | Ni (%) |
|---|---|---|---|---|---|---|---|---|
| 080M15 | 0.13–0.18 | 0.70–1.00 | 0.10–0.35 | 0.05 | 0.05 | – | – | – |
| 070M20 | 0.17–0.23 | 0.30–0.60 | 0.10–0.35 | 0.05 | 0.05 | – | – | – |
| 080M30 | 0.25–0.35 | 0.50–0.80 | 0.10–0.35 | 0.05 | 0.05 | – | – | – |
| 635M15 | 0.13–0.18 | 0.60–0.90 | 0.10–0.35 | 0.05 | 0.05 | 0.90–1.20 | – | – |
| 637M17 | 0.15–0.20 | 0.50–0.80 | 0.10–0.35 | 0.05 | 0.05 | 0.90–1.20 | 0.20–0.30 | – |
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) | Impact (J) |
|---|---|---|---|---|---|
| 080M15 | 430–580 | 250 min | 23–25 | 130–170 | Good |
| 070M20 | 440–600 | 280 min | 22–25 | 140–180 | Good |
| 080M30 | 500–650 | 300 min | 20–23 | 150–190 | Good |
| 635M15 | 550–700 | 320 min | 20–22 | 160–200 | Good |
| 637M17 | 600–750 | 350 min | 18–22 | 170–210 | Good |
Excellent machinability for mechanical processing
Balanced strength and toughness
Good weldability and formability
Available in seamless tubing for structural integrity
Suitable for precision parts and load-bearing applications
BS970: British Standard for wrought steels
ASTM A519: Seamless carbon and alloy steel mechanical tubing
EN 10294 / EN 10297: Seamless steel tubes for mechanical and engineering applications
JIS G4051: Japanese standard for carbon steels for machine structural use
GB/T 8162: Seamless steel tubes for structural purposes
BS970 seamless structural steel tubes are widely used in mechanical engineering and precision equipment manufacturing. Typical applications include:
Automotive industry: Axles, drive shafts, steering components
Machinery: Gear parts, spindles, shafts, bushings
Construction & structures: Load-bearing frameworks, welded assemblies
Energy & power: Mechanical components in turbines and equipment
General engineering: Fasteners, pins, precision mechanical tools
A: manufacturer,also can do trading.
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock,
it is according to quantity.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
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