TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 60000 Ton/Tons per Year |
| Delivery Time | 20-30days upon products |
| Packaging Details | In bundles or in wooden boxes. |
| Application | Automotive Parts |
| Standard | ASTM,DIN,GB,JIS,API |
| Thickness | 2 - 50 mm |
| Technique | Cold Drawn,Hot Rolled,Cold Rolled,ERW,Hot Rolled/Cold Drawn |
| Grade | 410 420 431 416 440 C |
| Outer diameter(round) | 30 - 325 mm,50 - 250 mm,17 - 660 mm,1 - 1500 mm,5 - 120 mm |
| Special pipe | Thick Wall Pipe,API Pipe,Precision steel tube,precision seamless pipe,cold drawn |
| Length | 6M or as requirement,As customer's require,8m,5.8m,2.5-8m |
| Brand Name | TORICH |
| Model Number | 410 |
| Certification | ISO9001 ISO 14001 TS16949 |
| Place of Origin | Zhejiang/China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Supply Ability | 60000 Ton/Tons per Year |
| Delivery Time | 20-30days upon products | Packaging Details | In bundles or in wooden boxes. |
| Application | Automotive Parts | Standard | ASTM,DIN,GB,JIS,API |
| Thickness | 2 - 50 mm | Technique | Cold Drawn,Hot Rolled,Cold Rolled,ERW,Hot Rolled/Cold Drawn |
| Grade | 410 420 431 416 440 C | Outer diameter(round) | 30 - 325 mm,50 - 250 mm,17 - 660 mm,1 - 1500 mm,5 - 120 mm |
| Special pipe | Thick Wall Pipe,API Pipe,Precision steel tube,precision seamless pipe,cold drawn | Length | 6M or as requirement,As customer's require,8m,5.8m,2.5-8m |
| Brand Name | TORICH | Model Number | 410 |
| Certification | ISO9001 ISO 14001 TS16949 | Place of Origin | Zhejiang/China |
| High Light | Automotive Parts Stainless Steel Pipe ，410 Grade Seamless Pipe ，Cold Drawn Martensitic Stainless Steel Pipe | ||
410 is a basic martensitic stainless steel (≈12% Cr class) designed for applications that need higher strength, wear resistance, and moderate corrosion resistance compared with carbon steels. It is commonly supplied annealed or quenched & tempered to reach targeted hardness/strength levels for machined automotive components.
Product type: Martensitic stainless steel seamless pipe / tube
Typical supply condition: Annealed / Quenched & Tempered (as required)
Typical size range (customizable):
OD: 6–219 mm (or per drawing)
WT: 1–30 mm (or per drawing)
Length: fixed or random (commonly up to 6 m / 12 m)
End type: Plain / Beveled / Threaded (optional)
Surface: Pickled, polished, bright annealed, or as specified
Inspection/Documentation (optional): EN 10204 3.1 MTC, dimensional report, PMI, NDT
Heat-treatable strength: Can be hardened and tempered for demanding mechanical loads.
Wear resistance: Suitable for parts facing friction/abrasion (shafts, bushings, sleeves).
Moderate corrosion resistance: Performs well in mild atmospheres/fresh water; best when hardened and finished smooth.
Magnetic (ferromagnetic): Typical of straight-chromium martensitic grades.
Temperature capability (application-dependent): Often referenced with scaling resistance around ~650°C (typical guidance varies by condition and environment).
Chemistry & traceability you can audit
Each heat can be supplied with MTC (EN 10204 3.1) and full heat/lot traceability.
Optional PMI verification to confirm grade identity before machining or assembly.
Dimensional precision for machining yield
Automotive buyers often prioritize OD/WT consistency, straightness, and ovality to reduce scrap and improve CNC efficiency.
We support tight dimensional control with 100% dimensional checks (and reporting when requested).
Heat-treatment control & joining guidance
Martensitic stainless steels are performance-sensitive: hardness/strength must match the application, and welding requires correct procedures.
We can supply to targeted conditions (annealed or Q&T) and provide guidance such as preheating and post-weld heat treatment practices for 410 to reduce cracking risk.
| Grade | C (%) | Mn (%) | Si (%) | P (%) | S (%) | Cr (%) | Mo (%) | Ni (%) |
|---|---|---|---|---|---|---|---|---|
| 410 (S41000) | 0.08–0.15 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 11.5–13.5 | — | — |
| 420 (S42000) | ≥0.15 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 12.0–14.0 | — | — |
| 431 (S43100) | ≤0.20 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 15.0–17.0 | — | 1.25–2.50 |
| 416 (S41600) | ≤0.15 | ≤1.25 | ≤1.00 | ≤0.06 | ≥0.15 | 12.0–14.0 | — | — |
| 440C (S44004) | 0.95–1.20 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 16.0–18.0 | ≤0.75 | — |
| Grade | Condition | Tensile Strength (MPa) | 0.2% Yield (MPa) | Elongation (%) | Hardness (typical limit) |
|---|---|---|---|---|---|
| 410 | Annealed | ≥480 | ≥275 | ≥16 | — |
| 420 | Annealed | 655 | 345 | 25 | ≤255 HB |
| 431 | Annealed | 862 | 655 | 20 | ≤285 HB |
| 416 | Annealed | 517 | 276 | 30 | ≤262 HB |
| 440C | Annealed | 758 | 448 | 14 | ≤269 HB |
(Final execution standard depends on your service conditions and order requirements.)
ASTM: ASTM A268/A268M — seamless & welded ferritic/martensitic stainless steel tubing for general service
EN: EN 10297-2 — seamless stainless steel tubes for mechanical and general engineering purposes
GOST: GOST 9940 (hot-finished tubes) / GOST 9941 (cold-/warm-formed tubes)
JIS: JIS G3459 — stainless steel pipes
GB: GB/T 14976 — seamless stainless steel pipes for fluid transport; GB/T 13296 — tubes for boiler and heat exchanger
General fields: Automotive, mechanical engineering, pumps/valves, fasteners, wear-resistant parts.
Typical automotive uses :
Shafts & sleeves: steering/drive-related shafts, precision sleeves, bushings (wear + strength focus)
Fasteners & structural hardware: bolts, nuts, studs in moderate corrosion environments
Heat-adjacent components: selected exhaust/thermal hardware where strength + oxidation resistance are needed (service-condition dependent)
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.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat... Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat...
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