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Fitting Dimensions (PDF)

Elbow 45° (DT-8)

Elbow 90° (DT-7)

T-Pieces (DT-9)

T-Pieces, reduced (DT-10)

Concentric Reducers (DT-11)

Eccentric Reducers (DT-11)

Endcaps

##TCCSOLAR-ROHRE##

Specification TCC 304L

Material	Seamless or welded stainless steel tube, depending on outer diameter (see dimensions). 1.4307 /1.4306 / UNS S30403 (304L) Fittings: 1.4404 / UNS S31603 (316L)
Dimensions	Stock dimensions: Imperial: 1/4" (6.35 x 0.89 mm) to 6" (152.40 x 2.77 mm) Pipe: NPS 8, 10, 12, 16, 20 Schedule 10S acc. to ASTM A 312 (219.08 x 3.76 mm to 508.00 x 5.54 mm) Further dimensions on request
Technical terms of delivery	Tubes: According to ASTM A269 / A312 (Pipe), DIN EN 10217-7, 10216-5 Length: 5900 - 6090 mm (max. 10% short length possible) Fittings: Prematerial according to ASTM A 269 / A 312 /A 403 (Pipe) DIN EN 10217-7 / DIN EN 10216-5 Machined components: Prematerial according to ASTM A 479 / EN 10088-3 / DIN 17440 Pipe dimensions acc. to ASTM A 403 Tolerances: According to ASTM A 269 Ends: Tubes and fittings are prepared for orbital welding.
Surface options	Tubes and Pipes, inner surface: Ra not defined, on request: Ra ≤0.80 µm (32 µin) Tubes outer surface: Ra not defined Fittings: Surface roughness of the cold worked area is not defined, surface roughness of total surface available on request
Inner surface treatment	Tubes TCC 304L: Cleaning and test procedures ASTM A632, S3 Tubes TCC.1 304L: Anodic cleaning procedure Spec. HE 175 2VNS Fittings TCC 304L: Cleaning and test procedures ASTM A632, S3 Fittings TCC.1 304L: Anodic cleaning procedure Spec. HE 111 2VNS
Test procedures	Verification of basic test certificate Verification of dimensions Visual inspection Endoscopic inspection of bright finished tubes
Marking	Permanently marked
Information	DOCKWEILER DW number Dimensions Material Heat number
Documentation	Inspection certificate 3.1 according to DIN EN10204 for the prematerial
Packing and delivery	Tubes and fittings closed with red PE caps, with PE/PA squares, sleeved and sealed in PE and marked with orange coloured sticker "TCC 304L" or anodic clean with "TCC.1 304L". Delivery of tubes in tubular container or wooden crate, fittings in strong cardboard box with shock-absorbing filler.

TCC 304L Surfaces

Inner surfaces

Seamless/welded (depending on diameter) stainless steel tube
Material 1.4307 / 1.4306 / UNS S 30403 (304L)
Inner surface Ra not defined; Ra ≤ 0.80 µm/32 µin on request