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980DP Carbon Steel Automotive Steel Tube Round Welded Tubing for Automotive Accessories

980DP Carbon Steel Automotive Steel Tube Round Welded Tubing for Automotive Accessories

980DP Carbon Steel Automotive Steel Tube

Round Welded Tubing Automotive Steel Tube

Automotive Accessories Carbon Steel Round Welded Tubing

Lieu d'origine:

Zhejiang / Chine

Nom de marque:

TORICH

Certification:

ISO9001 ISO 14001 TS16949

Numéro de modèle:

Tubes en acier automobile

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Détails de produit
Application:
Accessoires automobiles
Diamètre extérieur (rond):
30 - 426 mm
Épaisseur:
2 - 100 mm,
Longueur:
6m ou selon les besoins, selon les besoins du client, 8m,50,8 m,2.5 à 8 m
Technique:
Dessin à froid, roulé à chaud, à froid, erw, roulé à chaud / à froid dessiné
Pipe spéciale:
Tuyaux à paroi épaisse, tuyaux API, tubes en acier de précision, tubes sans soudure de précision, ti
Forme de section:
Ronde, rectangulaire
Grade:
980 dp
Mettre en évidence:

980DP Carbon Steel Automotive Steel Tube

,

Round Welded Tubing Automotive Steel Tube

,

Automotive Accessories Carbon Steel Round Welded Tubing

Conditions de paiement et d'expédition
Quantité de commande min
1 tonne
Prix
800-1000 USD/Ton
Détails d'emballage
En paquets ou dans des boîtes en bois.
Délai de livraison
20 à 30 jours sur les produits
Conditions de paiement
L / C, D / A, D / P, T / T, Moneygram, Western Union
Capacité d'approvisionnement
60000 tonnes / tonnes par an
Description du produit

980DP Carbon Steel Automotive Steel Tube Round Welded Tubing for Automotive Accessories 0

Automotive Steel Tube 980DP Carbon Steel Round Welded Tubing for Automotive Accessories

Material

This product is manufactured from 980DP advanced high-strength carbon steel (AHSS), a dual-phase steel known for its outstanding strength-to-weight ratio. It combines excellent formability with superior strength, making it particularly suitable for safety-critical and lightweight automotive structures.

Specifications

  • Product: Automotive Steel Tube

  • Grade: 980DP Carbon Steel

  • Type: Round Welded Tubing

  • Form: Welded, precision-engineered tubing

  • Diameter & Thickness: Customized upon request

  • Surface: Oiled, pickled, galvanized, or coated options available

Chemical Composition (Typical Comparison of Similar Grades)

Grade C (%) Mn (%) Si (%) Cr (%) Mo (%) Nb/V/Ti (%)
980DP 0.12 2.00 0.50 0.50 0.15 Microalloyed
DP780 0.10 1.80 0.50 0.30 0.15 Microalloyed
DP590 0.08 1.70 0.40 0.25 0.10 Microalloyed
22MnB5 0.22 1.20 0.25 0.15 0.20 B:0.002–0.005
Q&P980 0.18 1.80 0.50 0.50 0.20 Microalloyed

Values are approximate and may vary with standards.

Mechanical Properties (Typical Comparison of Similar Grades)

Grade Yield Strength (MPa) Tensile Strength (MPa) Elongation (%) Hardness (HV)
980DP ≥700 ≥980 12–16 280–320
DP780 ≥500 ≥780 14–18 230–270
DP590 ≥350 ≥590 20–25 200–240
22MnB5 ≥450 (before press-hardening) ≥1600 (after press-hardening) 5–7 480–550
Q&P980 ≥700 ≥980–1200 12–16 280–340

Key Features

  • High strength-to-weight ratio: Enables vehicle weight reduction without compromising safety.

  • Excellent energy absorption: Ideal for crash-resistant automotive parts.

  • Superior weldability: Compatible with automotive assembly welding techniques.

  • Good formability: Maintains ductility for shaping and bending operations.

  • Durability: Resistant to fatigue, making it reliable in structural automotive applications.

Standards

  • ASTM: ASTM A1085 / A513 (for automotive tubular applications)

  • EN: EN 10305-3 / EN 10305-5 (precision welded steel tubes)

  • JIS: JIS G3445 STKM / JIS G3134 (automotive high-strength tubes)

  • GB: GB/T 13793 (electric-resistance welded steel tubes)

  • GOST: GOST 10704 / 10705 (welded round tubes)

Applications

General Automotive Applications:

  • Chassis: Cross members, side members, crash beams

  • Suspension system: Control arms, torsion beams, stabilizer components

  • Safety structures: Reinforcement beams, energy-absorbing zones

  • Seating systems: Seat frames, brackets

  • Automotive accessories: Roof racks, pedal supports, steering column reinforcement


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Q: Are you trading company or manufacturer ?

A: manufacturer,also can do trading.


Q: How long is your delivery time?

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.


Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.


Q: What is your terms of payment ?

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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