Precision Cold Drawn Seamless Carbon Steel Pipe ASTM A106 A53 Gr. B API 5L Schedule 40 80 Sch160 for Industrial Applications

• Customization: Available
• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Product Name: Seamless Steel Pipe
• Keywords: Steel Pipe & Tube
• Od: 10.3-1219.2mm
• Wt: 1.65-60mm
• Length: 5.8/6/11.8/12m
• Application: Converying Gas, Water/Oil for Fluids Transmission
• Surface: Oiled or Unoiled
• Ends: Plain Ends, Beveled with Tube Cap
• Standard and Grade -01: API 5L/ASTM A106,Grade B;ASTM A53,Gr.a,Gr.B
• Standard and Grade -02: DN 17175/En10216-2,Grade St35,St45,St52,13crmo44
• Standard and Grade -03: DIN 2391/En10305-1, Grade St35,St45,St52
• Standard and Grade -04: DIN 1629/En10216-1,Grade St37,St45,St52
• Standard and Grade -05: JIS G3429 Sth11;JIS G3429 Sth12;JIS G3429 Sth21
• Quality Control: 100% Inspection
• MOQ: Low MOQ
• Transport Package: Standard Shipping Packaging or Customized
• Specification: Standard specifications or customized
• Trademark: USI
• Origin: Hunan, China
• Production Capacity: 50000 Tons/Year

Product Description

Product Description

SEAMLESS STEEL PIPE

Our seamless carbon steel pipes stand as a testament to excellence, crafted from the finest steel ingots and solid tube blanks. With precision, they are transformed through perforation into capillary tubes, then meticulously refined by hot rolling, cold rolling, or cold drawing techniques. These processes endow them with unmatched durability and superior corrosion resistance, ensuring optimal performance in various demanding environments.

Carbon Steel Seamless Pipe Uses
- Widely utilized in textile machinery, our carbon steel seamless pipes provide the robust performance needed for high-demand operations.
- Integral to the oil and gas industry, these pipes withstand extreme conditions, ensuring reliability and longevity in energy exploration and extraction.
- In medical gas pipeline systems, our seamless pipes offer essential safety and purity, meeting the stringent standards of the healthcare sector.
- Essential to pharmaceutical processing, these pipes contribute to the integrity and efficiency of production processes.
- Versatile and reliable, our pipes are a key component in fluid piping systems, delivering consistent performance.
- Embraced by modern architecture, these pipes add both strength and aesthetic appeal to innovative designs.
- In water waste projects, our pipes play a crucial role in managing resources effectively and sustainably.

Application
Our carbon steel seamless pipes excel in a broad spectrum of industries, finding extensive applications in nuclear devices, gas conveyance, petrochemicals, shipbuilding, and boilers. They offer an exceptional blend of high corrosion resistance and remarkable mechanical properties, catering to specialized needs with precision and reliability.

Product Parameters

NOMINAL  PIPE  SIZE		OD (mm)	NOMINAL WALL THICKNESS
DN	NB(inch)	ASME	SCH10	SCH20	SCH30	STD	SCH40	SCH60	XS	SCH80	SCH100	SCH120	SCH140	SCH160	XXS
15	1/2"	21.3	2.11		2.41	2.77	2.77		3.73	3.73				4.78	7.47
20	3/4"	26.7	2.11		2.41	2.87	2.87		3.91	3.91				5.56	7.82
25	1"	33.4	2.77		2.9	3.38	3.38		4.55	4.55				6.35	9.09
32	1.1/4"	42.2	2.77		2.97	3.56	3.56		4.85	4.85				6.35	9.7
40	1.1/2"	48.3	2.77		3.18	3.68	3.68		5.08	5.08				7.14	10.15
50	2"	60.3	2.77		3.18	3.91	3.91		5.54	5.54				8.74	11.07
65	2.1/2"	73	3.05		4.78	5.16	5.16		7.01	7.01				9.53	14.02
80	3"	88.9	3.05		4.78	5.49	5.49		7.62	7.62				11.13	15.25
90	3.1/2"	101.6	3.05		4.78	5.74	5.74		8.08	8.08
100	4"	114.3	3.05		4.78	6.02	6.02		8.56	8.56		11.13		13.49	17.12
125	5"	141.3	3.4			6.55	6.55		9.53	9.53		12.7		15.88	19.05
150	6"	168.3	3.4			7.11	7.11		10.97	10.97		14.27		18.26	21.95
200	8"	219.1	3.76	6.35	7.04	8.18	8.18	10.31	12.7	12.7	15.09	18.26	20.62	23.01	22.23
250	10"	273	4.19	6.35	7.8	9.27	9.27	12.7	12.7	15.09	18.26	21.44	25.4	28.58	25.4
300	12"	323.8	4.57	6.35	8.38	9.53	10.31	14.27	12.7	17.48	21.44	25.4	28.58	33.32	25.4
350	14"	355.6	6.35	7.92	9.53	9.53	11.13	15.09	12.7	19.05	23.83	27.79	31.75	35.71
400	16"	406.4	6.35	7.92	9.53	9.53	12.7	16.66	12.7	21.44	26.19	30.96	36.53	40.19
450	18"	457.2	6.35	7.92	11.13	9.53	14.27	19.05	12.7	23.83	39.36	34.93	39.67	45.24
500	20"	508	6.35	9.53	12.7	9.53	15.09	20.62	12.7	26.19	32.54	38.1	44.45	50.01
550	22"	558.8	6.35	9.53	12.7	9.53		22.23	12.7	28.58	34.93	41.28	47.63	53.98
600	24"	609.6	6.35	9.53	14.27	9.53	17.48	24.61	12.7	30.96	38.89	46.02	52.37	59.54
650	26"	660.4	7.92	12.7		9.53			12.7
700	28"	711.2	7.92	12.7	15.88	9.53			12.7
750	30"	762	7.92	12.7	15.88	9.53			12.7
800	32"	812.8	7.92	12.7	15.88	9.53	17.48		12.7
850	34"	863.6	7.92	12.7	15.88	9.53	17.48		12.7
900	36"	914.4	7.92	12.7	15.88	9.53	19.05		12.7

Tolerances of Carbon Seamless Steel Pipe
Pipe types	Pipe sizes(mm)	Tolerances
Hot rolled	OD<50	±0.50mm
	OD≥50	±1%
	WT<4	±12.5%
	WT 4~20	+15%, -12.5%
	WT>20	±12.5%
Cold drawn	OD 6~10	±0.20mm
	OD 10~30	±0.40mm
	OD 30~50	±0.45
	OD>50	±1%
	WT≤1	±0.15mm
	WT 1~3	+15%, -10%
	WT >3	+12.5%, -10%

STANDARD
ASTM A53 Gr.B	Black and hot-dipped zinc-coated steel pipes welded and seamless
ASTM A106 Gr.B	Seamless carbon steel for high temperature service
ASTM SA179	Seamless cold-drawn low-carbon steel heat exchanger and condenser tubes
ASTM SA192	Seamless carbon steel boiler tubes for high pressure
ASTM SA210	Seamless medium-carbon boiler and superheater tubes
ASTM A213	Seamless alloy-steel boiler, superheater, and heat-exchanger tubes
ASTM A333 GR.6	Seamless and welded carbon and alloy steel pipe intended for use at low temperatures.
ASTM A335 P9,P11,T22,T91	Seamless ferritic alloy-steel pipe for high-temperature service
ASTM A336	Alloy steel forgings for pressure and high-temperature parts
ASTM SA519 4140/4130	Seamless carbon for mechanical tubing
API Spec 5CT J55/K55/N80/L80/P110/K55	Seamless steel pipe for casing
API Spec 5L PSL1/PSL2 Gr.b, X42/46/52/56/65/70	Seamless steel pipe for line pipe
DIN 17175	Seamless steel tube for elevated temperture
DN2391	Cold drawn seamless prevision pipe
DIN 1629	Seamless circular unalloyed steel tubes subject to special requirements

Chemical Composition and Mechanical Properties
Standard	Grade	Chemical Components (%)					Mechanical Properties
		C	Si	Mn	P	S	Tensile STrength(Mpa)	Yield STrength(Mpa)
ASTM A53	A	≤0.25	-	≤0.95	≤0.05	≤0.06	≥330	≥205
	B	≤0.30	-	≤1.2	≤0.05	≤0.06	≥415	≥240
ASTM A106	A	≤0.30	≥0.10	0.29-1.06	≤0.035	≤0.035	≥415	≥240
	B	≤0.35	≥0.10	0.29-1.06	≤0.035	≤0.035	≥485	≥275
ASTM A179	A179	0.06-0.18	-	0.27-0.63	≤0.035	≤0.035	≥325	≥180
ASTM A192	A192	0.06-0.18	≤0.25	0.27-0.63	≤0.035	≤0.035	≥325	≥180
API 5L PSL1	A	0.22	-	0.9	0.03	0.03	≥331	≥207
	B	0.28	-	1.2	0.03	0.03	≥414	≥241
	X42	0.28	-	1.3	0.03	0.03	≥414	≥290
	X46	0.28	-	1.4	0.03	0.03	≥434	≥317
	X52	0.28	-	1.4	0.03	0.03	≥455	≥359
	X56	0.28	-	1.4	0.03	0.03	≥490	≥386
	X60	0.28	-	1.4	0.03	0.03	≥517	≥448
	X65	0.28	-	1.4	0.03	0.03	≥531	≥448
	X70	0.28	-	1.4	0.03	0.03	≥565	≥483
API 5L PSL2	B	0.24	-	1.2	0.025	0.015	≥414	≥241
	X42	0.24	-	1.3	0.025	0.015	≥414	≥290
	X46	0.24	-	1.4	0.025	0.015	≥434	≥317
	X52	0.24	-	1.4	0.025	0.015	≥455	≥359
	X56	0.24	-	1.4	0.025	0.015	≥490	≥386
	X60	0.24	-	1.4	0.025	0.015	≥517	≥414
	X65	0.24	-	1.4	0.025	0.015	≥531	≥448
	X70	0.24	-	1.4	0.025	0.015	≥565	≥483
	X80	0.24	-	1.4	0.025	0.015	≥621	≥552

Detailed Photos

BASIC INFORMATION

Product Name: SMLS Pipe, CS Pipe. Discover our Precision Cold Drawn Seamless Steel Pipe, engineered for excellence and designed to meet your diverse application needs.
Standard: ASTM A106/A53/A500/ASME SA106/SA53/DIN1629/JIS G3444/G3445/G3452. Our products adhere to the highest international standards for exceptional reliability and performance.
Certificate: ISO 9001, ISO 14001, ISO 45001, CE. Our commitment to quality and safety is validated by prestigious certifications, ensuring trust and peace of mind.
Out Diameter: 1/8 - 36inch (10.3-914.4mm). A versatile range of diameters to suit every project requirement, big or small.
Wall Thickness: 1.25 - 50mm. Robust and durable, our pipes offer a range of thicknesses for superior strength and resilience.
Length: Random Length, Fixed Length, SRL, DRL. Flexible length options to perfectly align with your specific project demands.

 

STEEL GRADE

ASTM A53/ASTM A106: GR A, GR B, GR CASME. Quality steel grades that deliver unmatched performance and durability for a variety of applications.
ASME A500: GR.A, GR.B, GR.C, GR.D. Choose from a range of steel grades engineered for excellence and reliable performance.
End: Plain End, Beveled End, Threaded One End, TBE (Threaded Both Ends). Our precision-engineered end options ensure perfect fit and secure connections for any application.
Delivery Condition: Annealed and Pickled, Polished, Bright Annealed, Cold Drawn. Our meticulous processes deliver pipes in pristine condition, ready to meet your project specifications.
Surface Finish: No.1, No.4, No.8 Mirror Finish, 2B. A stunning array of surface finishes to complement any aesthetic and meet all functional demands.

TEST REQUIRED

Our comprehensive testing regimen includes Chemical Analysis, Mechanical Test, Visual Inspection, Tension Test, Dimension Check, Bend Test, Flattening Test, Impact Test, DWT Test, NDT Test, Hydrostatic Test, and Hardness Test, ensuring unparalleled quality and performance.

PRODUCTION PROCESS

Unveil the meticulous Hot Rolling Seamless Steel Line Pipe Manufacturing Process, embodying precision and innovation at every stage:
From Rolled Round Billets through to Warehousing, our state-of-the-art process includes Examination, Cut Off, Heating, Piercing, Elongation, Slight Tension Reducing, Straightening, Corp End Cutting Off, Visual Inspection, NDT, Hydrostatic Test, Ends Procession, Product Inspection, Painting and Marking, culminating in secure Packaging and Warehousing.

PRODUCTION PROCESS

Explore the intricate Cold Drawn (Rolled) Seamless Steel Pipe Manufacturing Process, where precision meets innovation:
Our process, starting with Mother Pipe inspection and ending in Warehousing, includes Annealing, Ends Treatment, Pickling, Grinding, Phosphorization, Cold Drawn, Degreasing and Cleaning, Heat Treatment, Straightening, Hydrostatic Test, Painting and Marking, ensuring every pipe is crafted to perfection.

FAQ

Q: Are you a manufacturer?
A: Yes, we are a manufacturer, we have our own factory, and we are leading in producing and exporting steel pipes, galvanized steel pipes, hollow profiles, galvanized hollow profiles, etc. We guarantee that we are what you are looking for.

Q: Can we visit your factory?
A: Warmly welcome, we will pick you up once we get your schedule.

Q: Do you have quality control?
A: Yes, we have obtained BV and SGS certification.

Q: Can you arrange shipment?
A: Of course, we have a fixed freight forwarder, can get the best price from most shipping companies, and provide professional service.

Q: How long is your delivery time?
A: The specific time depends on the quantity you purchase.

Q: How can we get a quotation?
A: Please provide product specifications, such as material, size, shape, etc., so that we can give the best quotation.

Q: Can we get some samples? Is it charged?
A: Yes, we can provide samples for free, but do not pay for the freight. If you place an order after confirming the sample, we will refund your express freight or deduct it from the order amount.

Q: How can we pay?
A: Accepted delivery terms: FOB, CFR, CIF, EXW, FCA, DDP, DDU, Express; Accepted payment methods: T/T, L/C, Credit Card, Western Union, Cash