Ultimate Guide: Tube Fitting Weight Chart In Kg, Mm, Pdf For Precise Engineering

Author: Divisha

June 28, 2025

Tube Fitting Weight Chart in KG, MM, PDF

When working with precision plumbing, hydraulic, or gas systems, referencing the Tube Fitting Weight Chart in KG MM PDF is essential for accurate logistics and planning. This chart provides estimated weights for common tube fittings such as nuts, ferrules, unions, elbows, and tees across various standard outer diameters (OD). Whether you're sourcing stainless steel or brass tube fittings, knowing the weight helps in cost estimation, inventory planning, and shipping. Download the Tube Fitting Weight Chart in KG MM PDF to streamline your workflow and make smarter procurement decisions.

Comprehensive Weight Chart Tables for Industrial Tube Fitting

Carbon Steel Tube Fittings - Standard Pressure Rating

Fitting Type	6mm OD	8mm OD	10mm OD	12mm OD	15mm OD	18mm OD	22mm OD	28mm OD	35mm OD	42mm OD
90° Elbow	0.025 kg	0.032 kg	0.048 kg	0.065 kg	0.095 kg	0.128 kg	0.185 kg	0.265 kg	0.425 kg	0.625 kg
45° Elbow	0.022 kg	0.028 kg	0.042 kg	0.058 kg	0.085 kg	0.115 kg	0.165 kg	0.235 kg	0.385 kg	0.565 kg
Equal Tee	0.038 kg	0.052 kg	0.075 kg	0.098 kg	0.142 kg	0.195 kg	0.285 kg	0.398 kg	0.585 kg	0.825 kg
Cross	0.045 kg	0.065 kg	0.095 kg	0.125 kg	0.185 kg	0.265 kg	0.385 kg	0.565 kg	0.785 kg	1.125 kg
Union	0.045 kg	0.062 kg	0.088 kg	0.115 kg	0.168 kg	0.225 kg	0.325 kg	0.445 kg	0.625 kg	0.865 kg
Coupling	0.015 kg	0.022 kg	0.032 kg	0.045 kg	0.065 kg	0.095 kg	0.135 kg	0.195 kg	0.285 kg	0.395 kg

Stainless Steel 316 Grade Tube Fittings

Fitting Type	6mm OD	8mm OD	10mm OD	12mm OD	15mm OD	18mm OD	22mm OD	28mm OD	35mm OD	42mm OD
90° Elbow	0.028 kg	0.036 kg	0.055 kg	0.075 kg	0.108 kg	0.145 kg	0.208 kg	0.295 kg	0.485 kg	0.715 kg
Equal Tee	0.042 kg	0.058 kg	0.085 kg	0.112 kg	0.162 kg	0.218 kg	0.315 kg	0.445 kg	0.665 kg	0.945 kg
Union	0.052 kg	0.072 kg	0.102 kg	0.132 kg	0.192 kg	0.258 kg	0.372 kg	0.512 kg	0.715 kg	0.985 kg
Bulkhead Union	0.055 kg	0.075 kg	0.105 kg	0.145 kg	0.205 kg	0.285 kg	0.395 kg	0.565 kg	0.785 kg	1.085 kg
Coupling	0.018 kg	0.025 kg	0.038 kg	0.052 kg	0.075 kg	0.108 kg	0.155 kg	0.225 kg	0.325 kg	0.455 kg

Brass Tube Fittings - Commercial Grade

Fitting Type	6mm OD	8mm OD	10mm OD	12mm OD	15mm OD	18mm OD	22mm OD	28mm OD
Compression	0.065 kg	0.085 kg	0.115 kg	0.155 kg	0.225 kg	0.295 kg	0.425 kg	0.585 kg
Flare	0.055 kg	0.075 kg	0.105 kg	0.145 kg	0.205 kg	0.285 kg	0.395 kg	0.545 kg
Union	0.075 kg	0.095 kg	0.125 kg	0.165 kg	0.235 kg	0.315 kg	0.445 kg	0.615 kg
Elbow	0.045 kg	0.065 kg	0.085 kg	0.125 kg	0.185 kg	0.245 kg	0.365 kg	0.485 kg

Aluminum Pneumatic Tube Fittings

Fitting Type	4mm OD	6mm OD	8mm OD	10mm OD	12mm OD	14mm OD	16mm OD	20mm OD
Push Connect	0.012 kg	0.018 kg	0.025 kg	0.035 kg	0.048 kg	0.065 kg	0.085 kg	0.125 kg
Quick Disconnect	0.018 kg	0.025 kg	0.035 kg	0.048 kg	0.065 kg	0.095 kg	0.125 kg	0.185 kg
Banjo	-	0.065 kg	0.095 kg	0.125 kg	0.185 kg	0.245 kg	0.325 kg	0.445 kg
Elbow	0.015 kg	0.022 kg	0.032 kg	0.045 kg	0.065 kg	0.095 kg	0.125 kg	0.185 kg

Specialized Tube Fitting Components and Accessories

High-Pressure Rated Fittings (6000 PSI)

Fitting Type	6mm OD	8mm OD	10mm OD	12mm OD	15mm OD	18mm OD	22mm OD	28mm OD
HP Elbow	0.045 kg	0.065 kg	0.095 kg	0.135 kg	0.195 kg	0.285 kg	0.425 kg	0.585 kg
HP Tee	0.065 kg	0.095 kg	0.135 kg	0.185 kg	0.285 kg	0.395 kg	0.585 kg	0.825 kg
HP Union	0.085 kg	0.125 kg	0.175 kg	0.235 kg	0.345 kg	0.485 kg	0.695 kg	0.965 kg
HP Cross	0.095 kg	0.145 kg	0.205 kg	0.285 kg	0.425 kg	0.585 kg	0.865 kg	1.225 kg

Component Accessories Weight Chart

Component Type	6mm	8mm	10mm	12mm	15mm	18mm	22mm	28mm	35mm	42mm
Ferrule Sets	0.008 kg	0.012 kg	0.018 kg	0.025 kg	0.035 kg	0.048 kg	0.065 kg	0.095 kg	0.135 kg	0.185 kg
Nuts (SS316)	0.015 kg	0.022 kg	0.032 kg	0.045 kg	0.065 kg	0.095 kg	0.135 kg	0.195 kg	0.285 kg	0.395 kg
Sleeves	0.005 kg	0.008 kg	0.012 kg	0.018 kg	0.025 kg	0.035 kg	0.048 kg	0.075 kg	0.105 kg	0.145 kg
End Caps	0.025 kg	0.035 kg	0.048 kg	0.065 kg	0.095 kg	0.135 kg	0.195 kg	0.285 kg	0.425 kg	0.585 kg

Reducing Fittings Weight Specifications

Size Combination	Weight (kg)	Material	Size Combination	Weight (kg)	Material
12mm x 6mm	0.055	Carbon Steel	28mm x 18mm	0.245	Carbon Steel
15mm x 8mm	0.068	Carbon Steel	35mm x 22mm	0.365	Carbon Steel
18mm x 10mm	0.085	Carbon Steel	42mm x 28mm	0.485	Carbon Steel
22mm x 15mm	0.165	Carbon Steel	22mm x 12mm	0.185	Stainless Steel

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