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ASTM A192 / A179 Standard Cold Drawn High Pressure Seamless Carbon Steel Boiler Tubes Heat Exchanger Pipes

Seamless steel pipe with hollow section, a large number of used for conveying fluid pipeline, such as conveying oil, natural gas,gas, water and some solid material pipeline. Compared to the steel pipe and round steel solid steel bending torsional strength phase at the same time, the weight is lighter,is a kind of economic cross section steel.

Keyword：

Cold Drawn Smls Steel Pipe Boiler Tubes A179 Cold Drawn Tubes Heat Exchanger Pipes ASTM A192 Steel Pipe Seamless steel pipe Carbon Steel Boiler Tubes Boiler Seamless Steel Pipe Seamless Steel Pipe Tubes

Category：

Seamless steel pipe

Accessories：

Hotline：

+86-19822031026

yf@youfasteel.com

Inqiry

PRODUCT DETAILS

» Product Introduction

Name: ASTM A179 seamless cold drawn steel tube for heat exchanger and condenser

Steel grade: SA179 etc. Other grade is also negotiable

Offer Size: O.D: 6mm-76.2mm W.T: 1mm-14mm L: max 17000mm

Delivery Conditions: Annealed, Normalized and Tempered

Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Hardness, Impact Test), Surface and Dimension Test, No-destructive Test, Hydrostatic Test.

Surface treatment: Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting

Parking: Hexagonal bundle packing or sea worth packing with woven bags

Application: For tubular heat exchangers, condensers, and similar heat transfer apparatus

ASTM A179/ASME SA179 Tube Chemical Compositions

Chemical Components (%)
C	Si	Mn	P	S	Mo	Cr	V
0.06-0.18	/	0.27-0.63	≤0.035	≤0.035	/	/	/

ASTM A179/ASME SA179 Tube Mechanical Properties

Mechanical Properties
Tensile Strength (Mpa)	Yield Strength (Mpa)	Elongation (%)	Hardness (HRB)
≥325	≥180	≥35	≤72

Name: ASTM A192 seamless carbon steel boiler tube for high pressure tubes

Steel grade: SA192 etc. Other grade is also negotiable

Offer Size: O.D: 12mm-168.3mm W.T: 2mm-21.9mm L: max 13000mm

Delivery Conditions: Annealed, Normalized and Tempered

Surface treatment: Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting

Parking: Water pro of bundle, wood den case packing

Application: For manufacture wall panel, economizer, reheater, superheater and steam pipeline of boilers, high pressure serive, heat exchanger

ASTM A192/ASME SA192 Tube Chemical Compositions

Chemical Components (%)
C	Si	Mn	P	S	Mo	Cr	V
0.06-0.18	≤0.25	0.27-0.63	≤0.035	≤0.035	/	/	/

ASTM A192/ASME SA192 Tube Mechanical Properties

Mechanical Properties
Tensile Strength (Mpa)	Yield Strength (Mpa)	Elongation (%)	Hardness (HRB)
≥325	≥180	≥35	≤77

» Product Specification

Standard	ASME SA192 /SA179, ASTM A106, ASTM A53, ASTM A210, ASTM A519, API 5L Gr.B, DIN17175, DIN1629, DIN2391, DIN17440, DIN2448, EN10216-1 10216-2 10305-1, JISG3452-54, GB/T8162, GB/T8163, GB/T3639, DIN2391-2 and so on
Grade	A106, A179, A192, 20Cr, 40Cr, ST35, ST37.4(10#), ST45(20#), ST52(16Mn), ST55(35#), 45#(ASTM 1045, DIN45), Q345B, E215, E235, E355, sch10, sch20, A210, T11, T22, T12, AISI 4130, SAE1010, SAE1020.etc
Size	Outer Diameter: 21.3mm-660mm, According to customer requirements Wall Thickness: 0.5mm-20mm, According to customer requirements Length: 1-12m, According to customer requirements
Section Shape	Round
Technology	Cold Drawn
Tolerance	Control with in the standard, OD: +/-1%, WT: +/-5%
Surface Treatment	Black Painted, Galvanized, Natural, Anticorrosive 3PE coated, polyurethane foam Insulation
Main Features	1.Environmental protection: can effectively reduce environmental pollution. 2.Corrosion resistance: Strong anti-fouling, acid, corrosion, wear resistance, non-radioactive. 3.Surface cleanliness: The product surface is smooth and compact, not easy to be polluted by dust, and has good self-cleanliness. 4.Easy Maintenance: A slight loss is easy to repair, etc
Processing Service	Welding, Punching, Cutting, Bending, Decoiling
Payment Terms	T/T, D/A, D/P, L/C, Western Union, MoneyGram, According to customer requirements
Delivery Time	Within 7 days, According to the quantity ordered by the customer.
Packing	Standard Seaworthy Package, according to customer requirements
Samples	Available
Usage /Application	1.Oil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe, 2.Boiler pipe, Conduit pipe, Scaffolding pipe pharmaceutical and ship building etc.

Preicision Seamless Tube Size List

OD (mm)	Thickness (mm)	OD (mm)	Thickness (mm)	OD (mm)	Thickness (mm)
Φ13.1	1.5-3	Φ35.9	1.5-7	Φ49.2	1.5-10
Φ19.25	1.5-5	Φ36.6	1.5-7	Φ49.5	1.5-10
Φ22	1.5-5	Φ38	1.5-8	Φ52.3	1.5-10
Φ22.2	1.5-5	Φ38.4	1.5-8	Φ53.8	1.5-10
Φ25	1.5-6	Φ40	1.5-10	Φ57	1.5-10
Φ26.3	1.5-6	Φ40.2	1.5-10	Φ59	1.5-10
Φ27	1.5-6	Φ40.9	1.5-10	Φ60	1.5-11
Φ28	1.5-6	Φ41.3	1.5-10	Φ62.5	1.5-11
Φ30	1.5-6	Φ41.6	1.5-10	Φ74	1.5-11
Φ30.25	1.5-6	Φ42	1.5-10	Φ75	1.5-11
Φ30.9	1.5-6	Φ43	1.5-10	Φ76	1.5-11
Φ31	1.5-7	Φ44.5	1.5-10	Φ89	1.5-15
Φ32	1.5-7	Φ45.8	1.5-10	Φ93	1.5-15
Φ35	1.5-7	Φ46.1	1.5-10	Φ19-Φ121	1.5-15
Φ35.5	1.5-7	Φ47.8	1.5-10

Precise size controlling, make sure the tolerance no more than +/-0.1mm

Size tolerance

OD	Standard tolerance			Special tolerance
Outer Diameter	GB/T3639	DIN2391	EN10305	O D	thickness
4mm-20mm	±0.10 mm	±0.08 mm	±0.08 mm	±0.05mm	±0.05mm
20mm-30mm	±0.10 mm	±0.08 mm	±0.08 mm	±0.08 mm	±0.08 mm
31mm-40mm	±0.15 mm	±0.15 mm	±0.15 mm	±0.10 mm	±0.08 mm
41mm-60mm	±0.20 mm	±0.20 mm	±0.20 mm	±0.15 mm	±0.15 mm
61mm-80mm	±0.30 mm	±0.30 mm	±0.30 mm	±0.20 mm	±0.20 mm
81mm-120mm	±0.45 mm	±0.40 mm	±0.40 mm	±0.30 mm	±0.30 mm

Our factory takes more than 5 suare kilometers, 15 production lines can make different sizes cold rolled or cold drawn seamless pipes.

» Package & Transportation

1. In bundle with 8-9 steel stripes for small diameter steel pipe.

2. Wrapped the bundle with waterproof bag and then bundled by steel stripes and nylon lifting belt in both ends.

3. Loose package for big diameter steel pipe.

4. As per customer's requirement.

We offer different modes of transport depending on the customer's destination: rail transport and ship transport, etc. We have long-term cooperation with many well-known overseas transportation companies. We can choose the most suitable mode of transportation according to your requirements.

» FAQ

Q1: How to get a formal effective quotation?

A: According to your required specification, such as material(Article) ,main dimension, and the quantity you need, we will provide a formal effective quotation within a working days.

Q2: How to deal with the parts received when they are found to be in poor quality?

A: Please rest assured that all our products are QC inspected completely and accepted with inspection report before delivery.Generally there will no non-conformance.In case of non- conformance, and the errors identified was caused by us, we will arrange to repair or make right parts for you.

Q3: Are you a manufacturer?

A: Yes, Our factory located in Tianjin, China. The factory has advanced production lines for the highest quality stainless steel pipe. You could definitely enjoy our direct factory price.

Q4: Do you provide custom made Products service?

A: Yes,if you have your own design , we can produce according to your specification and drawing.

Q5: What are the certifications for your products?

A: We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.

Q6: Can I go to your factory to visit?

A: Of course, we welcome customers from all over the world to visit our factory.

Q7: Does the product have quality inspection before loading?

A: Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.

Q8: How many countries you already exported to?

A: We have exported to East Asia, South Asia, Southeast Asia, the Middle East, Africa, Middle & South America, West Europe.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.

Q9: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.

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