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8 Ribbed Ribbed Tube SA210C / A1 SA213 T2 28.6X6.2 38.1X7.5 63.5X7.5 66.7X8

8 Ribbed 28.6X6.2 38.1X7.5 63.5X7.5 66.7X8 Inner-Ribbed Tube SA210C/A1 SA213 T2

28.6X6.2 38.1X7.5 63.5X7.5 66.7X8Inner-ribbed tube SA210C/A1 SA213 T2

Quick detail :

Origin	China
Brand name	Torich
Certificate	ISO9001 TS16949
Material	SA210C/A1 SA213 T2
Product name	28.6X6.2 38.1X7.5 63.5X7.5 66.7X8Inner-ribbed tube SA210C/A1 SA213 T2
Capacity	Stock is available.

Basic introduction:

Internally threaded pipe is used for boiler evaporating hot surface, and the inner surface is rolled with a seamless steel pipe with a threaded channel.
1. The product is suitable for making the water wall of the power station boiler and fireplace, which can effectively eliminate the steam film on the inner wall of the steel pipe and improve the efficiency of the fireplace.
2. The product is manufactured by cold drawing, so that the inner wall of the pipe wall forms the inner wall spiral ribs of special geometric dimensions. The finished product adopts protective gas for stable performance and good surface quality.
3. Products are ordered according to customer needs

Production method:Seamless Cold drawning or cold rolled

Size range:

Size: 1/2" - 12" OD, Guage: 25 SWG - 10 SWG
OD: 6.35 to 114.3 mm O.D
Thickness : 0.8 - 12.7 mm
DIN GB ISO JIS BA ANSI

Grade: 20G,20MnG,15CrMoG,SA210Gr.A1, SA210Gr.C, SA213T12, ASTM A335P11 P91,P22,16Mo3.......

Length: 5.8/6/11.8/12mtr as required or random length

Thread No.: 4ribs/6ribs/8ribs/12ribs......

Place Of Origin: Zhejiang, China (Mainland)

Regular size:

28.6X6.2 38.1X7.5 63.5X7.5 66.7X8mm

Material :

Steel grade	C	Mn	Si	Cr	Mo	S	P
20G	0.17-0.23	0.35-0.65	0.17-0.37			≤0.02	≤0.025
20MnG	0.17-0.23	0.7-1.0	0.17-0.37			≤0.02	≤0.025
25MnG	0.22-0.29	0.70--1.00	0.17-0.37			≤0.02	≤0.025
12CrMoG	0.08-0.15	0.40-0.70	0.17-0.37	0.40-0.70	0.40-0.55	≤0.02	≤0.025
15CrMoG	0.12-0.18	0.40-0.70	0.17-0.37	0.80-1.1	0.40-0.55	≤0.02	≤0.025
SA210 A1	≤0.27	≤0.93	≥0.10			≤0.035	≤0.035
SA210 C	≤0.35	0.29-1.06	≥0.10			≤0.035	≤0.035
SA213T2	0.10-0.20	0.30-0.61	0.10-0.30	0.51-0.81	0.44-0.65	≤0.025	≤0.025
SA213T12	0.05-0.15	0.30-0.61	≤0.50	0.80-1.25	0.44-0.65	≤0.025	≤0.025

Steel grade	Tensile strength/Mpa	Yield strength	Enlongation	Hardness
20G	410-550	245	≥24
20MnG	≥415	≥240	≥22
25MnG	≥485	≥275	≥20
12CrMoG	410-560	≥205	≥21
15CrMoG	440-640	≥235	≥21
SA210 A1	≥415	≥255	≥30	≤143HBW
SA210 C	≥485	≥275	≥30	≤179HBW
SA213T2	≥415	≥205	≥30
SA213T12	≥415	≥220	≥30	≤163HRW

What we can do :
Stock is available.

Application:

Boiler or Heat Exchanger

Feature:

Internally threaded seamless steel pipe (referred to as internal threaded pipe) refers to a seamless smooth pipe whose inner wall is processed into a spiral groove.

Compared with the usual light pipe, the inner threaded pipe can effectively prevent the formation of steam film between the water and the pipe wall, increase the disturbance of the flow in the steel pipe, and make the temperature of the pipe wall more uniform, which can not only prevent the steel pipe from burning out, but also improve the boiler's performance. heat transfer efficiency.

The number of thread heads of the internal threaded pipe varies from 4, 6, 8 and 12 according to the needs. The main materials are 20G, SA210C, SA213T2, SA213T12, 12Cr1MoVG, 15CrMoG, SA213T22, SA213T23

Packaging:Wooden cases or according to client’s requirements

Shipping: Land transportation/Ocean transportation

Product Tags:


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Categories	Heat Exchanger Tubes
Brand Name:	Torich
Model Number:	SA213
Certification:	ISO,BV,CE,ROHS,UL
Place of Origin:	China
MOQ:	2tons
Price:	negotiation
Payment Terms:	L/C, T/T
Supply Ability:	5000tons per year
Delivery Time:	30-45days
Packaging Details:	In bundles
Type:	Seamless
Application:	Heat Exchanger
Standard:	ASTM
Technique:	Cold Rolled Hot Rolled,Cold drawn
Warranty:	1 Year