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Made in China High Quality ISO/ANSI/DIN Standard Short Pitch Precision Stainless Steel Hardware Transmission Roller Chain (25SS/35SS/40SS)

Stainless Steel Roller Chains-25SS

Elevate your production standards with our Premium Stainless Steel Roller Chains, the ultimate solution for environments where hygiene and durability are non-negotiable. Engineered to perform in the most challenging conditions—from the intense heat of industrial ovens to the corrosive wash-down cycles of food processing plants—our chains provide the perfect balance of strength and sanitary integrity.

Food-Safe Integrity: Manufactured from certified stainless steel to meet the highest hygiene standards in processing and packaging.
Superior Corrosion Resistance: Unmatched protection against acids, alkalis, and moisture, ensuring zero rust contamination.
Extreme Temperature Range: Reliable performance in environments ranging from cryogenic freezers to high-heat sterilization tunnels.
Low-Maintenance Longevity:

Model:
25SS
Brand:
PLW or Made to order
Code:
7315119000
Material:
Carbon Steel
Transport Package:
Plastic Bag+Carton Box+Plywood Case
Trademark:
PLW
Origin:
CHINA
Standard Or Nonstandard:
Standard
Type:
Standard Chain

Availability:

Quantity:



Inquire Add to Basket

Product Description

25SS Stainless Steel Roller Chains - Product Introduction

Overview

25SS Stainless Steel Roller Chain is a high-precision, corrosion-resistant power transmission chain designed for light-duty industrial and commercial transmission applications. Manufactured with premium 304 stainless steel material as standard, this 1/4-inch pitch roller chain delivers outstanding durability, stable operation, and excellent environmental adaptability, making it a preferred transmission component for harsh working conditions where ordinary carbon steel chains fail to serve.

Core Product Features

1. Superior Corrosion & Rust ResistanceAdopting high-quality stainless steel raw materials and fine polishing treatment, the 25SS chain effectively resists rust, oxidation, and corrosion caused by water, moisture, weak acid and weak alkali environments. It maintains stable structural performance in humid, dusty and outdoor working scenarios, greatly extending the service life compared with ordinary steel chains.

2. Precision Manufacturing & Stable TransmissionProduced with strict industrial precision standards, each roller, pin, and plate is processed with fine machining and heat treatment. The chain features accurate pitch size, smooth meshing, low running noise, and minimal vibration during operation. It ensures consistent and reliable power transmission without jitter or slipping, meeting high-precision transmission requirements of automated equipment.

3. High Strength & Wear ResistanceWith optimized structural design and rigorous surface hardening treatment, the 25SS stainless steel roller chain boasts excellent tensile strength and wear resistance. It can bear stable light-load operation for a long time, resisting deformation and abrasion caused by frequent friction, ensuring long-term stable mechanical performance.

4. Low Maintenance & Wide AdaptabilityThe stainless steel material avoids rust and scale accumulation, reducing frequent cleaning and lubrication maintenance work. The chain has a compact structure, flexible rotation, and strong compatibility, which can be perfectly matched with standard 25SS sprockets, easy for installation, replacement and daily maintenance.

5. Food-Grade & Hygienic Performance (Optional)Compliant with industrial hygiene standards, the polished stainless steel surface is smooth and non-staining, no residual dirt, easy to clean and sterilize. It fully meets the hygienic requirements of food processing, pharmaceutical and beverage production industries.

Product Specifications

• Model: 25SS Stainless Steel Roller Chain • Pitch: 1/4 inch (6.35mm) • Material: 304 Stainless Steel (316 stainless steel customizable) • Type: Standard simplex roller chain • Application: Light-duty power transmission and conveying equipment • Customization: Custom lengths, connecting links, offset links are available

Wide Application Scenarios

25SS stainless steel roller chains are widely used in various light-duty transmission and conveying equipment with high requirements for anti-corrosion and hygiene, including food processing machinery, pharmaceutical equipment, beverage production lines, packaging machinery, textile machinery, agricultural equipment, outdoor automation equipment, and electronic assembly equipment.

Our Advantages

We provide high-quality 25SS stainless steel roller chains with complete specifications, stable quality and competitive factory prices. All products undergo strict quality inspection before delivery to ensure zero defects in size, hardness and tensile performance. We support OEM & ODM customization, bulk wholesale and fast global delivery, providing one-stop transmission component solutions for global customers.

80-1

CHAIN NO.	Pitch	Roller diameter	between inner plates	Pin diameter	Pin length		Inner Plate depth	Plate thickness	Breaking load	Weight per meter
Cadena No	Paso	Diámetro rodillo	Ancho interior	Diámetro pasador	Longitud pasador		Altura placas	Ancho placas	Carga rotura	Peso por metro
	P	d1 max	b1 min	d2 max	L max	Lc max	h2 max	t/T max	Q	q
	mm	mm	mm	mm	mm	mm	mm	mm	kN/LB	kg/m
*25SS	6.350	3.30	3.18	2.31	7.9	8.40	6.00	0.80	2.5/568	0.15
*35SS	9.525	5.08	4.77	3.58	12.4	13.17	9.00	1.30	5.5/1250	0.33
40SS	12.700	7.95	7.85	3.96	16.6	17.80	12.00	1.50	9.6/2182	0.63
41SS	12.700	7.77	6.25	3.58	13.75	15.00	9.91	1.30	6.0/1360	0.46
50SS	15.875	10.16	9.40	5.08	20.7	22.20	15.09	2.03	15.2/3455	1.03
60SS	19.050	11.91	12.57	5.94	25.9	27.70	18.00	2.42	21.7/4932	1.51
80SS	25.400	15.88	15.75	7.92	32.7	35.00	24.00	3.25	38.9/8841	2.62
100SS	31.750	19.05	18.90	9.53	40.4	44.70	30.00	4.00	60.0/13636	3.94
120SS	38.100	22.23	25.22	11.10	50.3	54.30	35.70	4.80	72.5/16477	5.72
140SS	44.450	25.40	25.22	12.70	54.4	59.00	41.0	5.60	94.0/21363	7.70
04BSS	6.000	4.00	2.80	1.85	6.80	7.80	5.00	0.60	2.0/455	0.11
05BSS	8.000	5.00	3.00	2.31	8.20	8.90	7.10	0.80	3.5/795	0.20
#06BSS	9.525	6.35	5.72	3.28	13.15	14.10	8.20	1.30	6.2/1409	0.41
08BSS	12.700	8.51	7.75	4.45	16.7	18.20	11.80	1.60	12.0/2727	0.70
10BSS	15.875	10.16	9.65	5.08	19.5	20.90	14.70	1.70	14.5/3295	0.94
12BSS	19.050	12.07	11.68	5.72	22.5	24.20	16.00	1.85	18.5/4205	1.16
16BSS	25.400	15.88	17.02	8.28	36.1	37.40	21.00	4.15/3.1	40.0/9091	2.73
20BSS	31.750	19.05	19.56	10.19	41.3	45.00	26.40	4.5/3.5	59.0/13409	3.73
24BSS	38.100	25.40	25.40	14.63	53.4	57.80	33.20	6.0/4.8	104.0/25454	7.20
32BSS	50.800	29.21	30.99	17.81	66.0	71.00	42.00	7.0/6.0	150.0/34090	10.22

FAQ: Frequently Asked Questions

Q: Is a stainless steel chain as strong as a carbon steel chain?

A: Generally, stainless steel chains have a lower tensile strength than high-carbon steel chains. However, in corrosive environments, a carbon steel chain loses its strength rapidly due to rust, whereas a stainless chain maintains its rated strength over a much longer lifecycle.

Q: Does a stainless steel chain need to be lubricated?

A: While stainless steel has better "dry-running" properties than carbon steel, we recommend using a food-grade H1 lubricant to minimize friction and wear. For applications where no lubricant is allowed, we offer specialized self-lubricating bushes.

Q: Which is better for a marine environment, 304 or 316?

A: Grade 316 is significantly better for marine or high-salinity environments. The molybdenum in 316 protects against "crevice corrosion" and salt-water pitting that will eventually damage 304.

Q: Can I use your stainless steel chain with standard iron sprockets?

A: You can, but it is not recommended for long-term use. To prevent "galvanic corrosion" and ensure the longest possible life for both components, we strongly recommend using stainless steel sprockets with your stainless chains.

Would you like me to help you draft a "Stainless Steel Grade Selection Guide" to assist your customers in choosing between 304 and 316 based on their specific chemical exposure?

Stainless Steel Chain Heavy duty stainless steel chain Transmission Roller Chain Short pitch chain Driving Chain roller chain Standard Chain ISO/ANSI/DIN Standard Chain

Stainless Steel Roller Chains-25SS

25SS Stainless Steel Roller Chains - Product Introduction

FAQ: Frequently Asked Questions

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