Wholesale Precision ASTM A106 A53 Gr. B A336 API 5L Large Diameter Thick Wall St35 Sch40 Sch80 Boiler Carbon Seamless Steel Tube Pipe

Product Description

Product Description
Hot-rolled seamless steel pipe is a long strip of steel with a hollow section and no joints around it. The steel pipe has a hollow cross-section and is widely used as a pipeline for transporting fluids, such as pipelines for transporting oil, natural gas, gas, water and certain solid materials.
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Product name: Seamless carbon steel pipe
Out diameter: 21.3mm-610mm, 1/2"-24"
Wall Thickness: 2.77mm-50mm, SCH10, SCH20, SCH30, SCH40S, STD, SCH40, SCH60, SCH80S, XS, SCH80 etc.
Length: 1m-24m
Standard: API 5L, API 5CT, ASTM A53, ASTM A106
ASTM A252, ASTM A795, BS1387, EN10255, EN10219, EN10217, DIN2440/2444, ISO3183, ISO11960, JISG3444, JISG3454 etc.
Quality grade: First class, prime, newly produced, secondary, stock etc.
Material/steel grade:
A, B, X42, X46, X52, X56, X60, X65, X70, L175, L175P, L210, L245, L290, L320, L360, L390, L415, L450, L485, BR, X42R, BN, X42N, X46N, X52N, X56N, X60N, BM, X42M, X46M, X52M, X56M, X60M, X65M, X70M, X80M, X90M, X100M, L245N, L290N, L320N, L360N, L390N, L415N, L245M, L290M, L320M, L360M, L390M, L415M, L450M, L485M, L555M, L625M, L690M, H40, J55, K55, M65, L80, C95, N80, Q125, S235GT, S195T, Grade 1, Grade 2, Grade 3, ST33-2, St33, St37, St42, St34-2, St37-2, St42-2, St52-3, P195, P235, P265, S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S460NH, S460NLH, S275MH, S275MLH, S355MH, S355MLH, S420MH, S420MLH, S460MH, S460MLH, STK290, STK400, STK490, STK500, STK540, STPG370, STPG410 etc.
End: Plain end, beveled, cut square, grooved, threaded and coupling, etc.
Finish: Bare, varnished, black lacquer, Bitumen Coating, zinc coating, anti-corrosion coating, 3PE, FBE, Epoxy, Cement Mortar, as per customer's requirement
Packing: Small sizes packed by steel strips into bundles, big sizes in loose pieces; Can be packed as customers' special requirements
Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test.
Mill Test CertificateEN 10204/3.1B
Application-: Line pipe for use in pipeline transportation systems in the petroleum and natural gas industries
- for use as casing and tubing for wells, screwed and socketed steel tubes and tubulars and for plain end steel tubes
- suitable for welding or for screwing to BS21 pipe threads, loose steel tubes, scaffolds
- used for the conveyance of fluids as well as for other applications, applies to pipe piles in which the steel cylinder acts as a permanent load-carrying member, or as a shell to form cast-in-place concrete piles
- for welded, riveted, or bolted construction of bridges and buildings, and for general structural purposes
- suitable for nominal pressure 25 for liquids and nominal pressure 10 for air and non-hazardous gases
- pressure purposes
- applies to structural hollow sections
- general structure purpose and pressure service etc.
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Product Specifications

DN	Diameter	SCH40 (6m/5.8m)		SCH80(6m/5.8m)		SCH160(6m/5.8m)
INCH	(mm)	Wall Thickness (mm)	Unit Weight (kg/piece)	Wall Thickness (mm)	Unit Weight (kg/piece)	Wall Thickness (mm)	Unit Weight (kg/piece)
1/4"	13.7	2.24	3.79	3.02	4.80
3/8"	17.1	2.31	5.04	3.20	6.60
1/2"	21.3	2.77	7.62	3.73	9.72	4.78	11.7
3/4"	26.7	2.87	10.14	3.91	13.2	5.56	17.4
1"	33.4	3.38	15.00	4.55	19.44	6.35	25.44
1-1/4"	42.2	3.56	20.34	4.85	26.82	6.35	33.66
1-1/2"	48.3	3.68	24.30	5.08	32.46	7.14	43.5
2"	60.3	3.91	32.64	5.54	44.88	8.74	66.66
2-1/2"	73.0	5.16	51.78	7.01	68.46	9.53	89.52
3"	88.9	5.49	67.74	7.62	91.62	11.13	128.1
3-1/2"	101.6	5.74	81.42	8.08	111.78
4"	114.3	6.02	96.42	8.56	133.92	13.49	201.24
5"	141.3	6.55	130.62	9.53	185.82	15.88	294.66
6"	168.3	7.11	169.56	10.97	255.36	18.26	405.36
8"	219.1	8.18	255.3	12.70	387.84	23.01	667.62
10"	273.0	9.27	361.86	15.09	576.06	28.58	1033.98
12"	323.8	10.31	478.38	17.48	792.48	33.32	1432.56

ASTM A106 / A53 & API 5L Wall Thickness Tolerance:

Wall thickness (mm)	Tolerance (mm) (a)
Seamless pipe (b)
WT ≤4.0	+0.6mm -0.5mm
4.0	+0.150*WT -0.125*WT
WT≥25.0	+3.7mm -3.0mm
welded pipe (c .d )
WT≤5.0mm	±0.5mm
5.0	±0.5mm*WT
≥15mm	±1.5mm

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Red painting and Expoy coating seamless steel pipe for Fire sprinkler pipes
Ral 3000, Ral 3001
ASTM A53 / A795 grade b
Hot dipped Galvanized steel seamless pipe
Zinc coating 220g/m2 - 600g/m2
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Customized Process type for API ERW / Seamless pipe:
1. Marking : API 5L / ASTM A53 Size * Length
2. Plain ends / 2" above Bevelled ends / plastic cap protection
3. Grooved ends , Screw threaded ends,
4. Water proof wrapped / In break bulk vessel
Production range details:

Main Products	Size	Wall Thickness	Production Lines	Producing Capacity
ERW steel pipe	1/2" -- 8"	1.5mm--10.0mm	13	1,000,000 tons per year
Hot-dipped galvanized steel pipe	1/2"-8"	1.5mm--10.0mm	18	1,500,000 tons per year
Oil casing pipe, SSAW steel pipe	219mm-2020mm	5.0mm--28mm	5	150,000 tons per year
Square/rectangular steel pipe	20x20--400x400mm, 20x40--400x600mm	1.3mm--20mm	10	800,000 tons per year
Hot-dip galvanized square/rectangular steel pipe	20x20--200x200mm, 20x40--250x150mm	1.5mm--7.5mm	3	250,000 tons per year
Steel-plastic complex steel pipe	1/2"--12"	1.5mm--10.0mm	9	100,000 tons per year

FAQ
1. CAN I GET SOME SAMPLES?Yes. We can provide samples, you need to pay the sample fee and shipping cost in advance.
We will refund the sample fee after you place your order.
Please let us know your courier account or send us your fees and we will arrange to send you a sample.
2. CAN YOU PRODUCE ACCORDING TO THE SAMPLES?
Yes, we can produce your samples or technical drawings. We can build the molds and fixtures.
3. WHAT IS YOUR TERMS OF PAYMENT?
Payment<= 1000 USD, 100% in advance.
Payment>= 1000 USD, 30% T/T in advance, balance before shipment.
If you have another question, pls feel free to contact us ASAP.
4. WHAT IS YOUR TERMS OF DELIVERY?
EXW, FOB, CFR, CIF, DDU.
5. CAN WE VISIT YOUR FACTORY?
Warmly welcome. Once we have your schedule, we will arrange for the professional sales team to follow up on your case.
6. HOW ABOUT YOUR DELIVERY TIME?
Generally speaking, 10 to 25 days after receiving your advance payment. The exact delivery time depends on the goods and quantity you ordered.
7. AFTER-SALE ADVANTAGES.
Year warranty for products; If you find any defective parts for the first time, we will provide you with new parts for free in the next order. As an experienced manufacturer, you can be assured of quality and after-sales service.
CONTACT US Thanks for your attention! If you need additional information, please feel free to contact us. Welcome your inquiry about more information!

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