Import China Wholesale Market Aisi 4130 Steel Rod — Buy in Bulk from Supplier in China

The China Wholesale Market AISI 4130 Steel Rod offered by Dongguan Songshun Mould Steel Co., Ltd. is a chromium‑molybdenum alloy bar supplied in a hardened and tempered condition. The rod conforms to the AISI 4130 designation and contains alloying elements of chromium and molybdenum that provide enhanced strength and toughness. The supplier states that the product is available in custom lengths to meet diverse engineering requirements. It is listed as meeting ISO and CE certifications, indicating conformity with international quality standards.

AISI 4130 is widely used in the aerospace and automotive sectors, where a typical tensile strength of about 560 MPa and a yield strength near 460 MPa are expected. Standard mill‑finished rods are offered in diameters ranging from 8 mm to 40 mm, with a common tolerance of ±0.2 mm; the supplier’s custom‑length service allows these dimensions to be adapted per order. The hardened‑tempered heat treatment typically results in a hardness around 30 HRC, delivering the durability required for high‑stress components. Such material properties make the rod suitable for critical parts such as gear shafts, aircraft fittings and high‑pressure tubing.

Typical buyers include manufacturers of automotive chassis, aircraft structures, oil‑field equipment and machinery requiring high‑strength fasteners. Dongguan Songshun Mould Steel provides flexible MOQ options, though exact minimums are not disclosed and should be confirmed directly. Shipping terms listed include FOB and T/T, allowing importers to arrange freight according to their preferences. Prospective purchasers are advised to request material test certificates and confirm lead times before placing an order.

Dongguan Songshun Mould Steel Co., Ltd. is situated at No.4 Dongda Street, Sha Tou, Dongguan, China, postal code 523850. The company is classified as an imported‑tier supplier and holds a harbour‑level trust rating in the verification system. Its profile shows a response rate of 0 % and no recorded average response time, suggesting that buyers may need to initiate contact proactively.

The supplier’s catalogue focuses on alloy steel products such as the AISI 4130 rod described above, targeting international buyers in sectors that demand high‑strength materials. No further details on production capacity, employee numbers or client references are provided; therefore, importers should request additional factory information and any third‑party quality assessments before finalising a purchase.