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TORICH INTERNATIONAL LIMITED

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City:ningbo

Province/State:zhejiang

Country/Region:china

Contact Person:MrRichard SHEN

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High Pressure Cds Heat Exchanger Tubes Seamless Rifled 8mm Od

Name: High Pressure Cds Heat Exchanger Tubes Seamless Rifled 8mm Od
Brand: TORICH
Price: 1 USD

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Brand Name :TORICH

Model Number :ASTM A210 GRADE C

Certification :ISO 9001,ISO14001,TS16949

Place of Origin :Zhejiang,CN

MOQ :3 tons

Price :negotiable

Payment Terms :T/T, L/C, D/A, D/P, Western Union, MoneyGram

Supply Ability :50000 TONS PER YEAR

Delivery Time :20-45 DAYS

Packaging Details :packing in wooden box or customized

Product name :High Pressure Seamless Rifled Pipe Heat Exchanger Tubes

Keyword :Rifled Pipe

Shape :Round

Application :For Boiler And Heat Exchanger

Material :ASTM A210 GRADE C

Surface :CUSTOMIZED

Length :Max 12000mm

Tube OD :8-400mm

Fin thickness :5-100mm

Brand :TORICH

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High Pressure Seamless Rifled Pipe Heat Exchanger Tubes

Product Name: High Pressure Seamless Rifled Boiler Pipe/Ribbed Boiler Tube

Material Carbon steel,Alloy steel

Od: 21.3-762mm: Standard

DIN GB ISO JIS BA ANSI

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

Wall thickness: 2.77-25.4mm

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

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

Surface treatment: Black painting, oiled or galvanized

Payment term; 30% TT advance

Price term: Fob,Cif, Cnf,Cfr

Delivery time: As order qty

Internal Thread High pressure boiler Rifled tube is one kind of endophragm processes the spiral line the seamless steel pipe. Main application in on capacity utility boiler's water cooling wall. Usually with the fluorescent tube which uses compares, it can maintain the nuclear ebullition condition under the high fever load operating condition, thus avoids sending the filming condition ebullition, prevents the pipe to burn out, lengthens the pipe service life.

Chemical&Mechanical parameters

Grade	C	Mn	Si	Cr	Mo	S	P
20G	0.17~0.23	0.35~0.65	0.17~0.37	---	---	≤0.020	≤0.025
20MnG	0.17~0.23	0.70~1.00	0.17~0.37	---	---	≤0.020	≤0.025
25MnG	0.22~0.29	0.70~1.00	0.17~0.37	---	---	≤0.020	≤0.025
12CrMoG	0.08~0.15	0.40~0.70	0.17~0.37	0.40~0.70	0.40~0.55	≤0.020	≤0.025
15CrMoG	0.12~0.18	0.40~0.70	0.17~0.37	0.80~1.10	0.40~0.55	≤0.020	≤0.025
SA-210A1	≤0.27	≤0.93	≥0.10	---	---	≤0.035	≤0.035
SA-210C	≤0.35	0.29~1.06	≥0.10	---	---	≤0.035	≤0.035
SA-213T2	0.10~0.20	0.30~0.61	0.10~0.30	0.50~0.81	0.44~0.65	≤0.025	≤0.025
SA-213T12	0.05~0.15	0.30~0.61	≤0.50	0.80~1.25	0.44~0.65	≤0.025	≤0.025

Grade	T(MPa)	Y(MPa)	E(%)	Hardness
20G	410~550	245	≥24	---
20MnG	≥415	≥240	≥22	---
25MnG	≥485	≥275	≥20	---
12CrMoG	410~560	≥205	≥21	---
15CrMoG	440~640	≥235	≥21	---
SA-210C	≥415	≥255	≥30	≤143HBW
SA-210A1	≥485	≥275	≥30	≤179HBW
SA-213T2	≥415	≥205	≥30	≤163HBW
SA-213T12	≥415	≥220	≥30	≤163HBW

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