The Chrome Plated 27SiMn Rod (Q&T + I.H.) combines a quenched & tempered core (220–320 HB) with an induction-hardened surface (52–62 HRC, depth 0.5–3.5 mm) and hard chrome plating (850–1150 HV). Available in φ6–300 mm, up to 8000 mm long, ISO f7 tolerance, and 96-hour salt spray rating 9. Engineered for the most severe ultra-high-pressure, heavy-load cylinders, it delivers unmatched strength and wear resistance. Full customization supported.

The Chrome Plated 27SiMn Rod (Induction Hardened) features a high-strength non-treated core (≤250 HB) with an induction-hardened surface of 52–62 HRC, depth 0.5–3.5 mm. Available in φ6–300 mm, up to 8000 mm long, it meets ISO f7 tolerance and an 850–1150 HV hard chrome finish with 96-hour salt spray rating 9. Ideal for heavy-duty cylinders in mining and construction, it offers superior wear resistance with full customization supported.

The Chrome Plated 27SiMn Rod (Quenched & Tempered) features a silicon-manganese alloy steel core treated to 220–320 HB, delivering high strength and toughness. Available in φ6–300 mm, up to 8000 mm long, it meets ISO f7 tolerance and an 850–1150 HV hard chrome finish with 96-hour salt spray rating 9. Ideal for ultra-high-pressure, heavy-duty hydraulic cylinders in mining and construction equipment. Full customization of dimensions, heat treatment and surface finishing is supported.

The Chrome Plated AISI4130 Tube is a non-heat-treated hollow piston rod made from AISI 4130 Cr-Mo alloy steel seamless tube, offering higher strength and good hardenability. Available in OD φ25–300 mm, up to 8000 mm long, it features ISO f7 tolerance, a hard chrome layer of 850–1150 HV, and 96-hour salt spray rating 9. Ideal for lightweight, fluid-passage hydraulic cylinders, it supports full customization of dimensions, wall thickness, heat treatment and surface finishing.

The Nitrocarburized AISI4130 Rod features a QPQ-treated surface (diffusion zone 0.30–0.40 mm, white layer ≥25 µm) achieving ≥650 HV hardness without chrome plating. Available in φ6–300 mm, up to 8000 mm long, it meets ISO f7 tolerance and 200-hour salt spray rating 9. Built on AISI 4130 Cr-Mo steel with excellent nitriding response, this chrome-free rod delivers exceptional wear and corrosion resistance for demanding hydraulic cylinders. Full customization supported.

The Chrome Plated AISI4130 Rod (Q&T + I.H.) combines a quenched & tempered core (260–330 HB) with an induction-hardened surface (50–60 HRC, depth 0.5–3.5 mm) and hard chrome plating (850–1150 HV). Available in φ6–300 mm, up to 8000 mm long, ISO f7 tolerance, and 96-hour salt spray rating 9. Designed for heavy-duty hydraulic cylinders, it offers excellent core strength and surface wear resistance, with full customization supported.

The Chrome Plated AISI4130 Rod (Induction Hardened) combines a tough non-hardened core with an induction-hardened surface of 50–60 HRC, depth 0.5–3.5 mm. Available in φ6–300 mm, up to 8000 mm long, it meets ISO f7 tolerance and an 850–1150 HV hard chrome finish with 96-hour salt spray rating 9. Its excellent wear resistance suits demanding hydraulic cylinders in construction, oil & gas, and aerospace applications. Full customization of dimensions, hardening depth, and surface treatments is supported.

The Chrome Plated AISI4130 Rod (Quenched & Tempered) features a Q&T treated chromium-molybdenum alloy steel core of 260–330 HB, delivering excellent strength and fatigue resistance. Available in φ6–300 mm, up to 8000 mm long, it meets ISO f7 tolerance with an 850–1150 HV hard chrome finish and 96-hour salt spray rating 9. Ideal for medium-to-high-pressure hydraulic cylinders, it supports full customization of dimensions, heat treatment and surface finishing.

The Chrome Plated 38MnVS6 Tube is a non-heat-treated hollow piston rod made from 38MnVS6 micro-alloyed seamless steel tube, featuring high base strength and good machinability. Available in OD φ25–300 mm, up to 8000 mm long, it meets ISO f7 tolerance, an 850–1150 HV hard chrome layer, and 96-hour salt spray rating 9. Ideal for heavy-duty, lightweight or fluid-passage hydraulic cylinders, it supports full customization of dimensions, wall thickness, heat treatment and surface finishing.

The Nitrocarburized 38MnVS6 Rod features a QPQ-treated surface (diffusion zone 0.30–0.40 mm, white layer ≥25 µm) achieving ≥600 HV hardness without chrome plating. Available in φ6–300 mm, up to 8000 mm long, it meets ISO f7 tolerance and 200-hour salt spray rating 9. Built on high-strength 38MnVS6 micro-alloyed steel, this chrome-free rod provides excellent wear and corrosion resistance for heavy-duty hydraulic cylinders. Full customization supported.

The Chrome Plated 38MnVS6 Rod (Q&T + I.H.) combines a quenched & tempered core (260–330 HB) with an induction-hardened surface (55–62 HRC, depth 0.5–3.5 mm) and hard chrome plating (850–1150 HV). Available in φ6–300 mm, up to 8000 mm long, ISO f7 tolerance, and 96-hour salt spray rating 9. Designed for heavy-duty cylinders, it offers high core strength and superior surface wear resistance, with full customization supported.

The Chrome Plated 38MnVS6 Rod (Induction Hardened) features a high-strength non-treated core (≤290 HB) with an induction-hardened surface of 55–62 HRC, depth 0.5–3.5 mm. Available in φ6–300 mm, up to 8000 mm long, it meets ISO f7 tolerance and an 850–1150 HV hard chrome finish with 96-hour salt spray rating 9. Its superior wear resistance is ideal for heavy-duty hydraulic cylinders. Full customization of dimensions, hardening depth, and surface treatments is supported.