Find Verified Steel Tubes Suppliers, Manufacturers and Wholesalers

MaterialA53-a369, q195-q345, a53(a, b), etc
StandardAstm, bs, gb, astm a53-2007
TechniqueHot rolled
Outside diameter20-1000mm
Thickness0.5-30mm
Length5m-12m or customized
PackingSeaworthy packing or at clients requires
Delivery timeUsually within 10-20 days, according to total quantities and specifications
Trade termExw, fob, cif
PaymentsT/t or l/c at sight

Commodity name : Seamless Straight Tube (Bright Anneal Tube)
Standard : ASTM A269/A213/B163/B165/EN10216-5/DIN 17458/ISO 1127/NACE MR0175
Material : 304/304L, 316/316L, 321, 347, 309S, 310S, 31803, 32750, 904L, 600, 601, 625, 690, 718, 800, 825, 400, 500, C276, C22, B, B2, etc.
Tube type : Seamless
Outer Diameter : 6-24.5mm
Wall Thickness : 0.71-2.11mm
Surface treatment : BA tube
Tolerance : +/- 0.1mm
Application : Construction, Industry, Petroleum, Boiler, etc.
Main market: USA, Europe, Australia, Japan, Korea, middle east, etc.
Pressure Test: 100% tested at the appropriate pressure stated under water/air
Package : Bundle, Wooden cases, Steel-framed wooden case
Certificate : ISO 9001, PED
Third party certificate : BV, LR, SGS, TUV, CCS, ABS, etc.

20x20x(1.2-2)mm 140x140x(4-10)mm
30x30x(1.5-3)mm 150x150x(4-10)mm
40x40x(1.5-4.5)mm 160x160x(4-12)mm
50x50x(2-5)mm 180x180x(4-12)mm
60x60x(2-5)mm 200x200x(4-14)mm
70x70x(2.5-5)mm 220x220x(5-14)mm
80x80x(2.5-6)mm 250x250x(5-14)mm
90x90x(3-7)mm 300x300x(6-14)mm
100x100x(4-8)mm 350x350x(8-14)mm
120x120x(4-8)mm 400x400x(8-14)mm
130x130x(4-10)mm
135x135x(4-10)mm

30x20x(1.5-2.5)mm 150x100x(4-8)mm
40x20x(1.5-3)mm 160x80x(4-8)mm
40x25x(1.5-4.5)mm 180x100x(4-10)mm
40x30x(1.5-3)mm 200x120x(4-10)mm
50x30x(1.5-4)mm 200x150x(4-14)mm
60x30x(2-4)mm 250x150x(4-12)mm
60x40x(2-4)mm 260x180x(5-14)mm
70x50x(2-5)mm 350x250x(6-14)mm
80x40x(2-5)mm 350x350x(6-14)mm
80x60x(3-5)mm 400x200x(6-14)mm
90x50x(3-5)mm 400x300x(8-14)mm
120x60x(3-6)mm 450x250x(8-14)mm
120x80x(3-6)mm 500x300x(8-14)mm

The tubing head is the uppermost tee in the wellhead assembly. It provides a means of supporting and sealing the tubing column. The upper portion has a straight bowl and a 45â?? loaded shoulder to support and seal the tubing column by tubing hanging. It is designed to accept packing mechanisms that seal casing strings and hanger and packing mechanisms that can be used to suspend and seal tubing strings.



Tubing Head Spool Manufacturer
Yulin Machinery stands as a distinguished name in the realm of wellhead equipment manufacturing, with a focus on delivering high-quality solutions to meet the needs of the oil and gas industry. Specializing in a variety of wellhead system components, including wellhead tubing heads, Yulin Machinery prides itself on its commitment to excellence, ensuring the reliability and efficiency of wellhead systems worldwide.

Tubing Head Spool is a Vital Component of Wellhead Systems
The Tubing Head Spool is a pivotal element in the seamless operation of wellhead systems. Meticulously designed and engineered, the Tubing Head Spool plays a crucial role in facilitating the extraction of oil and gas from wells. Complying rigorously with API standards, this component attests to Yulin Machinery's unwavering dedication to quality and safety in the oil and gas sector.

Precision and Compliance: Tubing Head Spool Adheres to API Standards with a Remarkable Working Pressure Range
Yulin Machinery's Tubing Head Spool goes beyond mere functionality by adhering to the stringent standards set by the American Petroleum Institute (API). Working pressure ranging from 2000Psi to 15000Psi withstands the challenging conditions inherent in oil and gas extraction operations. Yulin Machinery ensures that each Tubing Head Spool meets and exceeds industry benchmarks, providing clients with the assurance of robust and reliable performance.

In a landscape where the integrity of wellhead equipment is paramount, Yulin Machinery emerges as a reliable partner, consistently delivering cutting-edge solutions that stand the test of industry standards and demands. As a professional Wellhead Equipment manufacturer, Yulin Machinery is poised to propel the oil and gas sector forward with its commitment to quality, innovation, and excellence.

Raw material is mainly from some famous refinery steel mills, such as BAO STEEL, Tianjin, and Chengdu etc, which are the best and largest raw material manufacturers in China. we have been through ISO9001:2000 international quality system certification. Warranty period for our honed tubes and chrome bars is 2 years. For some special or important customers, the period is 5 years.
2. We own 35 sets honing machines producing tube ID from 38.1mm to 1000mm, at max length of 18m.
3. We own 18 sets of equipment for piston rod in completely production, producing OD from 12mm to 500mm, at max length of 16m.
Plate according to customers different requirements such as Chrome, Nickel, and Ceramic. Thickness is from 10m to 100m.
4. High Precision:
Honed tube (Roughness of tube is 0.2m and straightness is less than 0.15/1000), piston rod (Plating thickness is 10-100 micron. Surface roughness is 0.2m and straightness is also less than 0.15/1000)
5. Product details are completely according to International Standard, chrome rod and honed tube must be cut flatly, and no chrome marks on the surface of rod. (Most of domestic mills dont do this in order to reduce cost)
6. Delivery time is very fast. The average delivery time is 5-30 days after confirming the orders. Production output for honed tubes is about 300tons per month and 200tons for chrome bars per month.
7. Package: our packages are safer than others supplier in China. Packing for rod normally we choose is cardboard that film attached inside, which does not only prevent rods from scratch but also from oil rusting. Tubes are made with caps at both end and painted oil on inside and outside surface. For full container, extra package like parcel at outside will be used.
8. Each product will do full test (include chemical, mechanical, tolerance, roughness, chrome plate thickness, hardness, salt spray, etc). All the test report will be kept 5 years. We will make the Mill test certificate to customer if they need.

JW STEEL products are used in applications for the oil and gas, car, chemical and instrumentation, food and shipbuilding industry.

Product specs
Od: nps(1/8"-8") 6-219mm
Th: 5s-160
Length: up to 20m (u-bend tubes)
Materials: 321/321h, 304/304l/304h/304ln, 316/316l, 310s, 317/317l, 347/347h, 904l, duplex stainless steel (s31803, s32750).
Raw material supplier: yongxing special steel (if material is not appointed by customers)


Standard export packing

Grade
(200 series& 300 series& 400 series..etc)
201,202,301,303,304,304L,305,316,316L,321,410,416,420,430...
1.4301, 1.4306, 1.4845, 1.4401, 1.4371, 1.4597,1.4541, etc
Standard
GB, JIS, ASTM, AISI
Surface
180G,320G,400G,600G,800G polishing,mirror finish
Wall Thickness
0.3-150mm
Outer Diameter
4mm-2500mm
Length
AS PER CUSTOMER
Usage
Widely used in the areas such as Petrochemical industry, chemical fertilizer industry, oil refining industry, oil and gas industry, light industry and food industry, pulp and paper industry, energy and environmental industries.
Condition of delivery
Austenite in solution,ferrite in anneal or in accordance with client's detailed requirement
MOQ1 Metric ton
Price termsCIF or FOB Shanghai
Payment termsL/C or T/T
supply ability25 Metric tons per day
Delivery Detail7-30 days,according to the quantity.
Packaging Detail
Standard seaworthy package(1.plywood case2.wooden pallet package 3.bundle package
and other package or as customer request)

Grade: 201, 304, 304l, 304h, 309s, 310s, 316, 316l, 316h, 316ti, 317l, 321, 347j, 409, 420, 420, 430, 444, 446, 17-4ph, 17-7ph, 2205, 2507, 253ma, 254smo, 940l etc
Technical: cold drawn, bright anneal, cold rolled
Type: seamless, welded







Od:1-1500mm
Wt:0.01-100mm
Length: 1-12m

All steel grade mirror pipe
We also have pipe surface with polish .Such as 320, and 400grit ects.