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ASTM B466 UNS C70600 Seamless Pipes &Tubes

zhao77jie — Mon, 10 Mar 2025 03:33:00 +0000

ASTM B466 UNS C70600 seamless pipes are copper-nickel alloy pipes that are resistant to corrosion and oxidation. They are used in a variety of applications, including automotive, industrial, and marine.

ASTM B466 is a standard specification for seamless copper-nickel pipes and tubes, commonly used in marine, heat exchanger, and industrial applications.

UNS C70600 refers to a 90/10 Copper-Nickel Alloy (90% Cu, 10% Ni) with added iron (Fe) and manganese (Mn) for enhanced strength and corrosion resistance.

What does ASTM mean in piping?

ASTM stands for American Society for Testing and Materials. It is an internationally recognized organization that develops and publishes technical standards for materials, products, and systems, including piping.

In the piping industry, ASTM standards define:

✅ Material composition (e.g., copper-nickel, stainless steel, carbon steel)

✅ Mechanical properties (e.g., strength, hardness, elongation)

✅ Manufacturing processes (e.g., seamless vs. welded pipes)

✅ Testing methods (e.g., pressure, corrosion resistance, impact tests)

What material is B466 UNS C70600?

B466 UNS C70600 refers to a copper-nickel alloy material that conforms to the ASTM B466 standard.

Standard: ASTM B466 – This is the specification for seamless copper-nickel pipes and tubes.

UNS C70600 – This is the Unified Numbering System (UNS) designation for a 90/10 copper-nickel alloy (90% copper, 10% nickel).

Common Name: CuNi 90/10 or Copper-Nickel 90/10.

Corrosion resistance: Excellent resistance to corrosion, especially in marine environments

Strength: Moderate strength, with good creep resistance at high temperatures

Weldability: Good weldability

Formability: Good formability

ASTM B466 UNS C70600 Seamless Pipes Specification

Specifications	Details
Specifications	ASTM SB 466
Size	1/2″ TO 6′ IN OD & NB IN Various SWG & SCH
Outer Diameter	4.00 to 22.00 mm
Wall Thickness	Between 0.15mm and 1.50 mm
Length	Single Random, Double Random & Required Length
Schedule	SCH20, SCH30, STD, SCH80, XS, SCH60, SCH120, SCH140, SCH160, XXS
Types	Seamless, ERW, Welded, EFW, Fabricated, CDW
Form	Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
End	Plain End, Beveled End, Threaded
Grades	Copper Nickel 90/10 (C70600), Cupro Nickel 70/30 (C71500), UNS C71640

Standard Scope

This specification establishes the requirements for seamless copper-nickel pipe and tube in straight lengths, suitable for general engineering purposes. The alloys involved are copper alloys UNS Nos. C70400, C70600, C70620, C71000, C71500, C71520, and C72200.

Cu-Ni UNS C70600 90/10 Tube Chemical Composition

Copper Alloy UNS Nos.	Gomposition.%
Copper Alloy UNS Nos.	Copper incl Silver	Nickel incl Cobalt	Lead max	Iron	Zinc max	Manganese
C70600	remainder	9.0 to 11.0	0.05	1.0 to 1.8	1.0	1.0 max

Cu-Ni UNS C70600 90/10 Tube Mechanical Properties

Copper Alloy UNS Nos.	Tensile Strength, min		Yield Strength,A min		RockwellB Hardness 30 T
Copper Alloy UNS Nos.	ksi	MPa	ksi	MPa
C70600	38	260	13	90	45 max

Cu-Ni 90/10 Tube Equivalent Grade

STANDARD	WERKSTOFF NR.	UNS
Copper Nickel 90/10	2.0872	C70600

Is copper-nickel better than stainless steel?

Whether copper-nickel (Cu-Ni) is better than stainless steel (SS) depends on the specific application. Each material has unique advantages and disadvantages. Here’s a comparison:

1.Corrosion Resistance

Copper-Nickel (Cu-Ni, e.g., 90/10 Cu-Ni – C70600)
- Excellent corrosion resistance, especially in marine environments (resistant to seawater and biofouling).
- Resists stress corrosion cracking and hydrogen embrittlement.
- Naturally forms a protective oxide layer, which enhances durability.
Stainless Steel (e.g., 304, 316, 316L)
- Good corrosion resistance, but pitting and crevice corrosion can occur in seawater (especially for 304 SS).
- 316/316L stainless steel has improved seawater resistance due to molybdenum content but is still susceptible to localized attack in harsh environments.

✅ Winner: Cu-Ni for marine and seawater applications.

2. Strength and Mechanical Properties

Cu-Ni
- Moderate strength, lower than stainless steel.
- Softer and more ductile, easier to form and machine.
Stainless Steel
- Higher tensile strength and hardness.
- More resistant to wear and mechanical stress.

✅ Winner: Stainless steel for high-strength applications.

3. Thermal and Electrical Conductivity

Cu-Ni
- Much higher thermal conductivity, making it better for heat exchangers.
- Superior electrical conductivity, useful in power systems.
Stainless Steel
- Lower thermal and electrical conductivity.
- Not ideal for heat transfer applications.

✅ Winner: Cu-Ni for heat exchangers and electrical systems.

4. Cost and Availability

Cu-Ni
- More expensive than standard stainless steel (e.g., 304 SS).
- Limited availability compared to stainless steel.
Stainless Steel
- Generally cheaper and widely available.
- 316 SS is more expensive than 304 SS but still usually cheaper than Cu-Ni.

✅ Winner: Stainless steel for cost and availability.

5. Welding and Fabrication

Cu-Ni
- Good weldability, but requires matching filler material.
Stainless Steel
- Also weldable but can develop heat-affected zone (HAZ) issues.

✅ Winner: Tie, both are weldable but require proper techniques.

Final Verdict: Which is Better?

Factor	Copper-Nickel (Cu-Ni)	Stainless Steel (SS)
Corrosion Resistance (Marine)	✅ Excellent	❌ Can corrode in seawater
Strength	❌ Moderate	✅ Higher
Thermal Conductivity	✅ High	❌ Low
Cost	❌ Expensive	✅ Cheaper
Weldability	✅ Good	✅ Good

Copper Nickel 90/10 Pipe Dimension

X1.1 It is recommended that wherever possible, product purchased to this specification be ordered to the diameters and wall thickness indicated in Table X1.1.

TABLEX1.1 Preferred Wall Thicknesses for Drawn Seamless Pipe Based on SPS Diameter
	Outside Dia meter,in.[mm]	Wall Thickness
SPS		Specials					Regular in.[mm]	Extra Strong in.[mm]
SPS		in.[mm]	in.[mm]	in.[mm	in.[mm]	in.[mm]	Regular in.[mm]	Extra Strong in.[mm]
1/8	0.405[10.3]	0.058 [1.47]					0.062[1.57]	0.100 [254]
1/4	0.540[13.7	0.065[1.65]	0.072[1.83]				0.082 [2.08]	0.123 [3.12]
3/8	0.675[17.1]	0.065[1.65]	0.072[1.83]	0.095[2.41]	0.148[3.76]		0.090 [2.29]	0.127 [3.23]
1/2	0.840 [21.3]	0.065 [1.65]	0.072[1.83]	0.120 [3.03]	0.203 [5.16]		0.107 [2.72]	0.149[3.78]
3/4	1.050 [26.7]	0.065 [1.65]	0.083[2.11]	0.148 [3.76]	0.238 [6.05]		0.114 [2.90]	0.157 [3.99]
1	1.315 [33.4]	0.065 [1.65]	0.095[241]	0.203[5.16]	0.340[8.64]		0.126 [3.20]	0.182 [4.62]
1 1/4	1.650 [42.4]	0.072[1.83]	0.095[241]	0.120 [3.03]	0.220 [5.59]	0.380 [9.65]	0.146 [3.71]	0.194[4.93]
1 1/2	1.900[48.3]	0.072[1.83]	0.109 [277]	0.134 [3.40]	0.250 [6.35]	0.425[10.8]	0.150 [3.81]	0.203 [5.16]
2	2.375 [60.3]	0.083\|2.11]	0.120 [3.03]	0.165 [4.19]	0.340[8.64]	0.520[13.2]	0.156 [3.96]	0.221 [5.61]
2 1/2	2.875 [73.0]	0.083 \|2.11]	0.134 [3.40]	0203 [5.16]	0.380 [9.65]		0.187 [4.75]	0.280 [7.11]
3	3.500[88.9]	0.095[2.41]	0.165[4.19]	0.250[6.35]	0458 [11.6]		0.219[5.56]	0.304[7.72]
3 1/2	4.000 [102]	0.095[2.41]	0.180[4.57]	0284[7.21]			0.250 [6.35]	0.321 [8.15]
4	4.500[114]	0.109[2.77]	0203 [5.16]	0.340 [8.64]			0.250 [6.35]	0.341 [8.66]
5	5.552[141]	0.125[3.18]	0.220[5.59]	0.425 [10.8]			0.250 [6.35]	0.375 [9.52]
6	6.625[168]	0.134[3.40]	0.259[6.58]	0.457 [11.6]			0.250 [6.35]	0.437 [11.1]

Wall Thickness of Copper Nickel UNS C70600 Pipe

Copper Nickel 90/10 Pipe Types	Copper Nickel 90/10 Pipe Out diameter	Wall thickness	Copper Nickel 90/10 Pipe Length
Copper Nickel 90/10 Seamless Pipe (as per need)	5.0 milimeter ~ 203.2 milimeter	as per need	Upto 6 Meters
Copper Pipes NB Sizes (ready Stock)	1/8” ~ 8”	SCH 10 / SCH 5 / SCH 80 //SCH 40 / SCH 160
Cupro Nickel 90/10 Welded Pipe (ready Stock + as per need	5.0 milimeter ~ 1219.2 milimeter	1.0 ~ 15.0 milimeter

Other Designation for ASTM B466 90/10 Seamless Pipes

Equivalent materials to UNS C70600 copper nickel alloys are:

ASME SB111	ASTM B111	ASTM B466	ASME SB171
ASME SB359	ASTM B122	ASTM B469	MIL T-22214
ASME SB395	ASTM B151	ASTM B543	SAE J461
ASME SB466	ASTM B171	ASTM B608	SAE J463
ASME SB467	ASTM B359	DIN 2.0872	MIL T-16420
ASME SB543	ASTM B395	MIL C-15726	MIL T-15005

Advantages and disadvantages of Copper-Nickel

Disadvantage

Disadvantage	Impact	Alternative
Expensive	High material cost	Stainless steel, coated carbon steel
Lower strength	Deforms under high stress	Duplex SS, titanium
Hard to machine	Tough, tool wear	Use proper tools and speeds
Welding issues	Requires special filler & control	TIG/MIG with preheating
Not ammonia-resistant	Corrosion in ammonia/sulfur	Stainless steel, titanium
Galvanic corrosion	Affects dissimilar metals	Insulation, coatings
Heavy	Increases structure weight	Titanium, aluminum

Advantage

Advantage	Benefit	Best Applications
Corrosion Resistance	No rust, seawater-resistant	Marine, offshore oil, shipbuilding
High Thermal Conductivity	Great heat transfer	Heat exchangers, condensers
Biofouling Resistance	No barnacles, prevents bacteria	Seawater pipes, medical, drinking water
Good Strength & Ductility	Strong but flexible	Industrial piping, hydraulic systems
Weldability & Fabrication	Easy to shape & join	Custom marine parts, welded structures
Temperature Resistance	Withstands extreme heat & cold	Aerospace, heat exchangers
Low Maintenance & Long Life	Self-healing oxide layer	Infrastructure, offshore wind
Seawater & Chloride Resistance	Prevents pitting corrosion	Desalination, subsea pipelines

ASTM B466 Seamless Pipes & Tubes Application Industries

– Off-Shore Oil Drilling Companies

– Power Generation

– Petrochemicals

– Gas Processing

– Specialty Chemicals

– Pharmaceuticals

– Pharmaceutical Equipment

– Chemical Equipment

– Sea Water Equipment

– Heat Exchangers

– Condensers

– Pulp and Paper Industry

You can get an offer for products in below material forms:

-Pipe and Tube (EN 10216-5, ASTM A213, ASTM A249, A312, A790,)

-Forged Fitting and Flange (ASTM A182 , ASTM A105,ASTM B564 )

-Butt Weld Fittings (ASTM A234, ASTM A403,ASTM A815)

-Round bar , Billet (ASTM A276, ASTM A479)

– Plate, Sheet, Strip(ASTM A240, EN 10028-7, A480)

-Bolting, Nuts（ASTM A193, A194, A320）

ASTM B466 UNS C70600 Pipe Exported Countries

We Export ASTM B466 UNS C70600 Pipe Exported Countries to Saudi Arabia, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen , Syria, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Cambodia, Argentina, Bolivia, Brazil, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States Of America, Canada, Mexico, Panama, Jamaica, Bahamas, Denmark, Norway, Germany, France,Italy, United Kingdom, Spain, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Finland, Ireland, Croatia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Europe, Africa, Asia, North America, South America, Middle East.etc

The post ASTM B466 UNS C70600 Seamless Pipes &Tubes appeared first on Quality Manufacturer of Industrial Pipe Fittings.

What are the Common Materials for ASTM Seamless Pipe

zhao77jie — Wed, 04 Sep 2024 08:56:33 +0000

ASTM seamless pipe is a type of steel pipe with a hollow cross-section and no welds. It is made of materials such as carbon steel, alloy steel or stainless steel. ASTM seamless pipes have the advantages of strong pressure bearing capacity, stable quality, good corrosion resistance and strong mechanical properties. So they are widely used in petroleum, chemical, shipbuilding, nuclear power and machinery manufacturing industries.

Specification of ASTM Seamless Pipe

The standard used for ASTM seamlelss pipes is ASME B36.10M or ASME B16.19M. The size range from 1/8 inch to 48 inche. There are also various specifications for wall thickness, such as SCH40, STD, XS, SCH80, SCH160, XXS, etc. Different wall thickness specifications are suitable for different application environments and pressure requirements.

Processing Method	Seamless and Welded
Size Range	1/8″-48″ /DN6-1200
Thickness Schedule	SCH 10,SCH 20,SCH 40,STD,XS,SCH 100,SCH 120,SCH 160,XXS
Length	6m or 12 m or Random
Standard	ASME B36.10M
Surface Treatment	Blasting and Painting,Epoxy Powder FBE,2PE,3PE Coating
Material Grade	ASTMA106B/A53,API5LB/X42/46/52/56/60/65/70,A333 GR6

Weight List of ASTM Seamless Pipe

Nominal Size		OD	kg/m
DN	NPS	mm	Sch 10	Sch 20	Sch 30	STD	Sch 40	Sch 60	XS	Sch 80	Sch 100	Sch 120	Sch 140	Sch 160	XXS
6	1/8	10.3	0.28		0.32	0.37	0.37		0.47	0.47
8	1/4	13.7	0.49		0.54	0.63	63		0.8	0.8
10	3/8	17.1	0.83		0.7	0.84	0.84		1.1	1.1
15	1/2	21.3	1		1.12	1.27	1.27		1.62	1.62				1.95	2.55
20	3/4	26.7	1.28		1.44	1.69	1.69		2.2	2.2				1.9	364
25	1	33.4	2.09		2.18	2.5	2.5		3.24	3.24				4.24	5.45
32	1 1/4	42.2	2.7		287	3.39	3.39		4.47	4.47				5.16	7.77
40	1 1/2	48.3	3.11		3.53	4.05	4.05		5.41	5.41				7.25	9.58
50	2	60.3	3.03		4.48	5.44	5.44		7.48	7.48				11.11	13.44
65	2 1/2	73	5.26		8.04	8.63	863		11,41	11.41				14.92	20.39
80	3	88.9	6.45		9.92	11.29	1.29		15.72	15.72				21.35	27.68
90	3 1/2	101.6	7.4		1.41	13.57	13.57		18.63	18.63
100	4	114.3	8.38		12.91	18.07	16.07		22.32	22.32		28.32		33.54	41.03
125	5	141.3	11.57			21.77	21.77		30.97	30.87		40.28		40.11	57.43
150	6	168.3	13.48			28.26	28.26		42.58	42.56		5420		67.58	79.22
200	8	219.1	19.98	33.31	36.81	42.55	42.55	53.08	84.64	84.84	75.92	90.44	100.9	11.3	107.9
250	10	273	27.78	41.77	51.03	60.31	60.31	81.55	81.55	96.01	114	133.1	155.2	172.3	155.2
300	12	323.9	36	49.72	85.2	73.88	79.73	109	97.48	32.1	159.9	87	208.1	238	187
350	14	355.6	54.69	67.9	81.33	81.33	94.55	126.7	107.4	58.1	195	224.7	253.6	281.7
400	16	406.4	62.64	77.83	93.27	93.27	123.3	160.1	123.3	209.5	2456	206.7	333.2	365.4
450	18	457	70.57	37.71	122.4	105.2	155.8	205.7	139.2	254.6	4098	363.8	408.3	459.4
500	20	508	78.55	117.2	155.1	117.2	183.4	247.8	155.1	311.2	381.5	441.5	508.1	564.8
550	22	559	86.54	129.1	171.1	129.1	–	294.2	171.1	373.8	451.4	527	611	672.2
600	24	610	94.53	141.1	209.6	141.1	255.4	355.3	187.1	442.1	547.7	640	720.2	808.2

Material Standards for Seamless Pipe

ASTM seamless pipe materials include carbon steel; low-temperature steel; pipeline steel; alloy steel; stainless steel and duplex stainless steel.

Carbon Steel

Carbon steel is one of the main materials for ASTM seamless pipe. It is mainly composed of iron and carbon, and may contain small amounts of elements such as manganese, phosphorus, etc. Carbon steel has excellent mechanical and processing properties and is widely used in various industrial fields.

Chemical Composition

CHEMICAL	LIMITS	C	Mn	P	S	Cu	Ni	Cr	Mo	V	Si
ASTM A106B	MIN		0.29								0.10
ASTM A106B	MAX	0.30	1.06	0.035	0.04	0.40	0.400	0.40	0.15	0.080

Mechanical Properties

MATERIAL	T.S (MPA)	Y.S (MPA)	EL %
ASTM A106 GR B	415 min	240 min	22 min

Low-Temperature Steel

Low temperature seamless pipe is a steel pipe material with excellent performance in low-temperature environments. It must meet the -46 ℃ impact requirement. Widely used in various fields such as petroleum, chemical, natural gas, electricity, aviation, and shipbuilding. It can maintain stability in strength and hardness at extremely low temperatures, ensuring the normal operation of pipelines and equipment.

Chemical Composition

CHEMICAL	LIMITS	C	Mn	P	S	Si	Cu	Ni	Cr	Mo	V	Nb
ASTM A333 GR 6	MIN		0.29			0.10
ASTM A333 GR 6	MAX	0.30	1.06	0.025	0.025		0.40	0.40	0.30	0.12	0.08	0.02

Mechanical Properties

MATERIAL	T.S (MPA)	Y.S (MPA)	EL %
ASTM A333 GR 6	415 min	240 min	30 min

API 5L Seamless Pipe

API 5L seamless pipe has become an important material for long-distance fluid transportation pipelines due to its high strength, high toughness, good weldability, and corrosion resistance.

Chemical Composition

CHEMICAL	LIMITS	C	Mn	P	S	Si	V	Ni	Mo	Cu
API 5L X42	MIN
API 5L X42	MAX	0.160	1.650	0.02	0.01	0.450	0.07
API 5L X65	MIN
API 5L X65	MAX	0.12	1.60	0.025	0.015	0.450			0.50	0.50
API 5L X70	MIN
API 5L X70	MAX	0.12	1.7	0.025	0.015	0.45			0.5	0.5

Mechanical Properties

MATERIAL	T.S (MPA)	Y.S (MPA)
API 5L X42	415min	290min
API 5L X65	535min	450min
API 5L X70	570min	485min

Alloy Steel

Alloy steel is made on the basis of carbon steel by adding one or more alloying elements such as chromium, nickel, molybdenum, silicon, etc.

Chemical Composition

CHEMICAL	LIMITS	C	Mn	P	S	Si	Cr	Mo
ASTM A335 P5	MIN		0.30				4.0	0.44
ASTM A335 P5	MAX	0.15	0.60	0.025	0.025	0.50	6.0	0.65
ASTM A335 P9	MIN		0.30			0.25	8.0	0.9
ASTM A335 P9	MAX	0.15	0.60	0.025	0.025	1.00	10.0	1.1
ASTM A335 P11	MIN	0.05	0.30			0.50	1.00	0.44
ASTM A335 P11	MAX	0.15	0.60	0.025	0.025	1.00	1.50	0.65
ASTM A335 P22	MIN	0.05	0.30				1.90	0.87
ASTM A335 P22	MAX	0.15	0.60	0.025	0.025	0.50	2.60	1.13

Mechanical Properties

MATERIAL	ASTM A335 P5	ASTM A335 P9	ASTM A335 P11	ASTM A335 P22
T.S (MPA)	415 min	415 min	415 min	415 min
Y.S (MPA)	205 min	205 min	205 min	205 min
EL %	30 min	30 min	30 min	30 min

Stainless Steel Seamless Pipe

Stainless steel is an alloy steel with corrosion resistance, mainly composed of elements such as iron, chromium, nickel, etc.

Chemical Composition

CHEMICAL	LIMITS	C	Mn	P	S	Si	Ni	Cr	Mo	N
ASTM A312 TP304L	MIN						8.00	18.00
ASTM A312 TP304L	MAX	0.035	2.00	0.045	0.030	1.00	13.00	20.00
ASTM A312 TP316L	MIN						10.00	16.00	2.00
ASTM A312 TP316L	MAX	0.035	2.00	0.045	0.030	1.00	14.00	18.00	3.00
ASTM A312 TP317L	MIN						11.00	18.00	3.00
ASTM A312 TP317L	MAX	0.035	2.00	0.045	0.030	1.00	15.00	20.00	4.00
ASTM A312 TP321	MIN						9.00	17.00
ASTM A312 TP321	MAX	0.080	2.00	0.045	0.030	1.00	12.00	19.00		0.10
ASTM A312 TP347	MIN						9.00	17.00
ASTM A312 TP347	MAX	0.080	2.00	0.045	0.030	1.00	13.00	19.00

Mechanical Properties

MATERIAL	T.S (MPA)	Y.S (MPA)	EL %
ASTM A312 TP304L	485 min	170 min	35 min
ASTM A312 TP316L	485 min	170 min	35 min
ASTM A312 TP317L	515 min	205 min	35 min
ASTM A312 TP321	515 min	205 min	35 min
ASTM A312 TP347	515 min	205 min	35 min

Duplex Stainless Steel Seamless Pipe

Duplex stainless steel seamless steel pipes have excellent resistance to comprehensive corrosion and localized corrosion, good weldability and processability.

Chemical Composition

CHEMICAL	LIMITS	C	Mn	P	S	Si	Ni	Cr	Mo	N	Cu
ASTM A790 UNS S32205	MIN						4.50	22.00	3.00	0.14
ASTM A790 UNS S32205	MAX	0.03	2.00	0.030	0.020	1.00	6.50	23.00	3.50	0.20
ASTM A790 UNS S32750	MIN						6.00	24.00	3.00	0.24
ASTM A790 UNS S32750	MAX	0.030	1.20	0.035	0.020	0.80	8.00	26.00	5.00	0.32	0.5
ASTM A790 S32760	MIN							24.00	3.00
ASTM A790 S32760	MAX	0.03	1.00	0.03				26.00	4.00
ASTM A790 S31803	MIN						4.5	21.00	2.50	0.08
ASTM A790 S31803	MAX	0.03	2.00	0.03	0.02	1.00	6.5	23.00	3.50	0.20

Mechanical Properties

MATERIAL	T.S (MPA)	Y.S (MPA)	EL %	HARDNESS
ASTM A790 UNS S32205	655min	450min	25min	290max
ASTM A790 UNS S32750	800min	550min	15min	300max
ASTM A790 S32760	750min	550min	25min	310max
ASTM A790 S31803	620min	450min	25min	290max

How to Inspect ASTM Seamless Pipe

Inspect the Surface of Seamless Steel Pipe

Inspect Size and Length of Seamless Pipe

Inspect of PMI

Package of Seamless Pipe

ASTM seamless pipes require surface treatment before packaging. Carbon steel pipes are generally coated with anti rust paint or galvanized to protect their surface and prevent rusting. Stainless steel pipes undergo acid pickling and sandblasting treatment on the surface to ensure a clean and tidy appearance.
ASTM seamless pipes are often packaged by bundling them together. Bundled steel pipes should be firmly tied with steel strips or wires to ensure that they will not loosen during transportation. Sealing and labeling should be applied before packaging, and the labels should be clear and legible.

The post What are the Common Materials for ASTM Seamless Pipe appeared first on Quality Manufacturer of Industrial Pipe Fittings.