Specifications:

National standard new upgrade armored gas pipe 30cm (low pressure with clamp)

National standard new upgrade armored gas pipe 50cm (low pressure with clamp)

National standard new upgrade armored gas pipe 80cm (low pressure with clamp)

National standard new upgrade armored gas pipe 1 m (low pressure with clamp)

National standard new upgrade armored gas pipe 1.5 m (low pressure with clamp)

National standard new upgrade armored gas pipe 2 m (low pressure with clamp)

National standard new upgrade armored gas pipe 2.5 m (low pressure with clamp)

National standard new upgrade armored gas pipe 3 m (low pressure with clamp)

National standard new upgrade armored gas pipe 3.5 m (low pressure with clamp)

National standard new upgrade armored gas pipe 4 m (low pressure with clamp)

National standard new upgrade armored gas pipe 5 m (low pressure with clamp)

National standard new upgrade armored gas pipe 6 m (low pressure with clamp)

National standard new upgrade armored gas pipe 7 m (low pressure with clamp)

National standard new upgrade armored gas pipe 8 m (low pressure with clamp)

National standard new upgrade armored gas pipe 9 m (low pressure with clamp)

National standard new upgrade armored gas pipe 10 m (low pressure with clamp)

National standard new upgrade armored gas pipe 50cm (medium pressure with clamp)

National standard new upgrade armored gas pipe 80cm (medium pressure with clamp)

National standard new upgrade armored gas pipe 1 m (medium pressure with clamp)

National standard new upgrade armored gas pipe 1.5 m (medium pressure with clamp)

National standard new upgrade armored gas pipe 2 m (medium pressure with clamp)

National standard new upgrade armored gas pipe 2.5 m (medium pressure with clamp)

National standard new upgrade armored gas pipe 3 m (medium pressure with clamp)

National standard new upgrade armored gas pipe 3.5 m (medium pressure with clamp)

National standard new upgrade armored gas pipe 4 m (medium pressure with clamp)

National standard new upgrade armored gas pipe 5 m (medium pressure with clamp)

National standard new upgrade armored gas pipe 6 m (medium pressure with clamp)

National standard new upgrade armored gas pipe 7 m (medium pressure with clamp)

National standard new upgrade armored gas pipe 8 m (medium pressure with clamp)

National standard new upgrade armored gas pipe 9 m (medium pressure with clamp)

National standard new upgrade armored gas pipe 10 m (medium pressure with clamp)