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GOST 17375-2001 Steel Elbow 20

Technical Parameters

Elbow/bend size Seamless elbow:D32-D630
Welded elbow: D102/D108/D114-D1420 ( or as customer requirements)
Elbow/bend degree 22.5 deg, 30deg,45 deg,90 deg,180 deg 1.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D.
Elbow/bend thickness SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100, SCH120,SCH140,SCH160,XXS
Elbow/bend material Carbon steel (Steel 20;ASTM A234WPB,A234WPC,A420WPL6, ect)
Stainless steel(ASTM A403 WP304,304L,316,316L,321,ect)
Alloy steel (ASTM A234 WP12,WP11,WP22,WP5,WP9,WP91, ect)
Pipeline steel (ASTM A860 WPHY42,WPHY46,WPHY52,WPHY56,WPHY60,WPHY65,WPHY70,etc)
Qualification ISO, API, CE/PED to euro,etc
Pressure nominal, PN Up to 10.0MPa
Outside Diameter, D 32MM-1420MM
Temperature, ℃ Installation to-60℃
Using to-40℃
Angel, Degrees ≤426mm 60°
≥530mm 45°

Quality Control
1. Raw Material Inspection
Before starting production,we check the chemical composition, mechanical properties, weight and quality assurance certificate of raw materials.

2. Semi-finished Goods &Finished Goods Inspection
During the production, we conduct dimension and tolerance tests, physical and chemical tests, magnetic leakage and ultrasonic inspection.

3. Inspection before Leaving Factory
We have professional QC staff to carry out quality and packing inspection each time before delivery. The related salesman will work with QC staff to make sure we conduct every step strictly to meet our customers’ requirements.
We can cooperate with our customer or the third party to conduct additional inspections, such as BV, SGS, TUV and so on .

Packing and Shipping
1. Packing Method
Normal packing: plastic film or bubble paper wrapped on product's surface with wooden cases or plywood pallets .
Customization is also available.

2. Shipping Method
Usually by sea, by air, by train or river-and-sea coordinated transport.
Customization is also available.

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