Industrial-Grade Pure Nickel Bars Built for Reliable Service

Industrial buyers qualify a material once and then reorder it for years — which makes batch consistency the quiet core of any supply decision. A bar that drifts between heats costs re-qualification, rework and downtime. High-quality pure nickel bars from DLX are produced for that reality: heat-tracked production on a nickel-only 12,000 m² line, EN 10204 3.1 MTC with full traceability on every shipment, and an annealed baseline of ≥462 MPa, ≥35% elongation and 90-120 HB documented per heat. Four grades — N4, N6, Ni200, Ni201 — cover industrial service from chemical duty to high-temperature applications. Sizes are confirmed per drawing, production runs under ISO9001 with SGS verification, and delivery carries the complete export documentation set.

• Batch consistency — heat-tracked production keeps reorders identical to prior lots.
• Documented quality — EN 10204 3.1 MTC with full traceability on every shipment.
• Four grades on one order — N4/N6/Ni200/Ni201 — cover chemical to high-temperature duty.
• Annealed baseline ≥462 MPa, ≥35% elongation, 90-120 HB — predictable fabrication.
• Custom sizes per drawing, with in-stock diameters for fast dispatch.

Reliability in industrial service starts with repeatability in supply. DLX runs heat-tracked production on a nickel-only line, tests every heat for composition and mechanical properties, and documents each shipment with EN 10204 3.1 MTC. A buyer who qualified a bar once can reorder the same material — same grade, same temper, same documented baseline.

Pure nickel bars serve industrial equipment where corrosion resistance, mechanical strength and conductivity are required together: machined components, processing equipment, structural parts, fasteners and electrical hardware. Grade choice tunes the balance — N6 for cost-effective industrial service, Ni200 for chemical duty, Ni201 for higher-temperature applications, N4 for the strictest purity requirements.

Diameter, length, straightness and surface are confirmed against your drawing before production, and tolerances are locked at that review — so industrial components built from bar stock meet their fit requirements.

Machined and fabricated components rely on a repeatable baseline: ≥462 MPa tensile strength, ≥35% elongation and 90-120 HB hardness, documented per heat so fabrication stays predictable from order to order.

Annealed is the standard temper for forming and machining; cold-worked tempers provide higher strength for structural parts. Specify the target strength or hardness on the drawing and the temper is set accordingly.

Indicative FOB China reference prices for bars; final quotation per grade, size, quantity and temper.

Source: DLX product catalog. N4/N6 per GB system; Ni200/Ni201 per ASTM system.

The 10 kg minimum order for bars covers drawing setup and heat allocation, so tolerances can be locked per drawing; wire and strip products are available at 5 kg MOQ.

Quality control for bars follows the shape, not a generic checklist:

• Incoming: raw nickel verified per heat before processing.
• In-process: diameter, length and straightness checked with calibrated instruments; surface inspected along the full length.
• Final: tensile and hardness testing sampled per heat; chemical composition verified per heat.
• Documentation: EN 10204 3.1 MTC with heat number, test results and full traceability.

Ni200/Ni201 bars are manufactured and tested to ASTM B160; N4/N6 follow GB/T 4435-2010. Testing methods and acceptance criteria follow the drawing specification and applicable standards.

Straight bars are bundled and protected against transit damage; longer lengths travel in export wooden cases, seaworthy-packed for container shipment. In-stock diameters can be dispatched promptly, and production lead time is 7-15 days after drawing and grade confirmation. Every order ships with the complete export documentation set: packing list, commercial invoice and mill test certificate.

Changzhou DLX Alloy Co., Ltd. has supplied nickel alloys to industrial buyers since 2002 — the kind of long record that only survives if quality holds up over years of repeat orders. The 12,000 m² nickel-only facility runs heat-tracked production, every delivery carries EN 10204 3.1 MTC, and the same discipline applies whether a buyer orders a single bar or a container. For industrial teams, that record is the difference between a trial supplier and a supply partner they can keep qualifying.

Typical roles include machined components, processing equipment, structural parts, fasteners and electrical hardware where corrosion resistance, strength and conductivity are required together.

Production runs under ISO9001 with SGS verification; every heat is tested and each shipment carries EN 10204 3.1 MTC with heat number and batch traceability.

Heat-tracked production keeps mechanical properties and composition documented per heat, so reorders match prior lots — no re-qualification between orders.

10 kg for custom bars — the minimum covers drawing setup and heat allocation so tolerances can be locked per drawing. Other pure nickel forms, such as wire and strip, are available at 5 kg MOQ.

Every delivery includes EN 10204 3.1 MTC with heat number and batch traceability, backed by ISO9001 and SGS certification. Bars meet ASTM B160 (Ni200/Ni201) and GB/T 4435-2010 (N4/N6).