Stretcher Stainless Steel Tube

Name: Stretcher Stainless Steel Tube
Brand: CBIES Precision Seamless Steel Welded Tube Manufacturer
Availability: InStock
Rating: 4.5 (89 reviews)

OD（mm）: 19-50, 25×25, 30×30, 50×50 Thickness（mm）: 0.5-3.0 mm Length(mm):50-12000. Standard: EN 10296-2,ASTM A554,JIS G3446GB/T 12770, etc. Grade:, etc. To those requirements out of the spec range, trial production can be aranged based on further discussion and agreement.

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Specification
Our advantage

Product Features

Stainless steel tubing used in stretchers constitutes an essential component in medical equipment, featuring the following attributes: excellent corrosion resistance, ensuring its durability and functionality even in humid environments over extended periods; high strength and stability that enables it to bear patient weight without compromising solidity; ease of cleaning and sterilization due to its smooth surface which is resistant to damage, thereby reducing the risk of patient infections; strong antioxidant properties that maintain both its structural integrity and aesthetic appearance over long-term use; compliance with medical standards to guarantee safety and reliability; and lightweight design, making it convenient for healthcare workers to carry and maneuver.

Parameter

Chemical Composition (Heat Analysis) (%)

Grade	C	Si	Mn	P	S	Cr	Mo	Ni	N
1.4301(304)	≤0.07	≤1.0	≤2.0	≤0.045	≤0.015	17-19.5		8.0-10.5	≤0.11
1.4307(304L)	≤0.17	≤0.35	≤1.20	≤0.025	≤0.025	17.5-19.5		8.0-10.5	≤0.11
1.4401(316)	≤0.07	≤1.0	≤2.0	≤0.045	≤0.015	16.5-18.5	2-2.5	10-13	≤0.11

Tolerances

The tolerance could be customized according to customer’s requirement.

Mechanical Properties

Grade	Status	Rpl (MPa)	Rm (MPa)	A L0=80mm(%)
1.4301(304)	CR	195-230	≥500	≥40
1.4307(304L)	CR	180-215	≥470	≥40
1.4401(316)	CR	205-240	≥510	≥40

1.Selecting high-quality carbon steel as the raw material, which boasts favorable mechanical properties, including strength and toughness and demonstrates stable performance during bending, punching and other processing procedures.

2.CBIES uses advanced high-frequency welding technology to ensure the consistent quality of weld joints, effectively minimizing welding defects. This approach enhances the strength and fatigue life of welded areas, thereby guaranteeing the safety of the product during usage.

3.During the welding process, strict control is exerted over welding parameters such as current, voltage and speed to ensure the integrity of the weld quality. Additionally, post-weld treatments are implemented, including online cleaning of the weld seam and real-time inspection for flaws, to confirm there is on defect such as cracks, incomplete penetration and slag inclusion in the welded areas.