Specification
TCC/TCC.1

Widely used in production, process measurement
and photovoltaic

TCC / TCC.1

1. SURFACES QUALITIES
Tubes and fittings:

Outer surface

TCC (bf)

not defined; on request Ra avg. ≤ 0,80 μm (32 μin)

not definedTCC.1 (ac)not defined; on request Ra avg. ≤ 0,80 μm (32 μin)

not defined

Inner surface

Outer surface

TCC (bf)

not defined; on request Ra avg. ≤ 0,80 μm (32 μin)

not definedTCC.1 (ac)not defined; on request Ra avg. ≤ 0,80 μm (32 μin)

not defined

Additional notes:- Tubes and fittings are prepared for orbital welding.
- Other specified surfaces or ends are available upon request.
- Pipes and fitting will be supplied with a square cut. Different end preparations may be agreed on.
- The Ra value in the cold worked area of fittings (inner and outer surface) and on the surface ofcircumferential welds is not defined. For dimensions OD ≤ 3/8" (5.00 mm) roughness is not measured.
- TCC (bf): Cleaning and test procedure ASTM A 632, S3- TCC.1 (ac): Free of oil and grease acc. to CGA G-4.1-2018 and ASTM G93 – level Bacanodical cleaned

Verification ofbasic test certificate

Visual inspection

Verification ofdimensions

Roughnessmeasurements

5. TECHNICAL TERMS OF DELIVERY
Tubes and fittings are prepared for orbital welding:

2. MATERIALS
Austenitic stainless steel tubes and fittings (seamless or welded / depending on diameter) in:
TCC / TCC.1

bright finished

4. QUALITY AND TEST PROCEDURES
Inner surface

Pipe and pipe fittings:

bf

1.4435 / UNS S31603 (316L)
1.4404 / UNS S31603 (316L)
UNS S31603 (316L)UNS S30403 (304L)

Tubes
Acc. to ASTM A 632 / A 269 / A 270, DIN EN 10217-7 / 10216-5
with a length of 5900 - 6090 mm (max. 10% short lengths of min.
3000 mm possible).

Endoscopic inspectionof bright finished tubes

6. DOCUMENTATION, PACKAGING AND SHIPPING
Documentation
The documentation result by the Dockweiler Inspection
Certificate 3.1 according to DIN EN 10204.
Optional online documentation WebCert.

Packaging
Hardness equivalent to:- max. 180 HV* according to DIN EN ISO 6507-1- max. 90 HRB* according to DIN EN ISO 6508-1

Fittings* comparable to ASTM E-384 (HV) and ASTM E 18-22 (HRB)

3. DIMENSIONS
Imperial:

according to ASTM A269 / A270 / A632

OD x WT

1/8" x 0.022" to 6" x 0.109"

Lengthmin. 19.36 ft to max. 19.98 ft (6000 mm -100/+90)

Pipe:according to ASTM A312

Dimensions

NPS 8, 10, 12, 16, 20 Schedule 10S

Lengthmin. 19.36 ft to max. 19.98 ft (6000 mm -100/+90)

3.18 x 0.56 mm to152.4 x 2.77 mm

219,08 x 3,76 mm to 508,00 x 5,54 mm

According to DIN 11865, ASTM A 403 (Pipe), ASTM A 182 (Pipe)

Bright finished tubes and fittings are sealed with white/transparent PE caps and packaged in PE foil.
The batch label contains the information TCC.

Marking always with

Anodically cleaned tubes and fittings are sealed with PE/PA
squares and white/transparent PE caps and packed in PE foil.
The batch label contains the information TCC.1.

DOCKWEILER / DW-Number / Dimension / Material /Heat number
Tube and fittings shall be permanently marked as per
Dockweiler guideline AA 8.5.2-80. The marking must provide allnecessary information to trace back the heat number and thematerial grade.

Shipping
Delivery in tubular container or wooden crate, fittings in strong
cardboard box with shock absorbing filler.

Metric:6Dimensions

3,00 x 0,50 mm to 35,00 x 1,50 mm

Lengthmin. 19.36 ft to max. 19.98 ft (6000 mm -100/+90)

Manufacturing process:Seamless tubes (≤ 1/2")

Welded or seamless tubes (> 1/2")

Specifications EMEA 08-2024 / dockweiler.com

Specifications EMEA 08-2024 / dockweiler.com

7