Steel Pipes Suppliers and Manufacturers

SUPPORT SGS /BV THIRD PARTY TEST painted black to anti-rust ,bevel ends with plastic caps

Product Name Seamless Carton Steel Pipe Grade Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST422 Q345 = S355JR / A500 Grade B Grade C Q355,45#ï¼?40# Length 5.8~12.0 m or as customized Surface Treatment Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment) Inspection With Chemical Composition and Mechanical Properties AnalysisDimensional and Visual Inspection, also with Nondestructive Inspection.

Standard: API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444, JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210, SA213, SA335, DIN17175, ASTM A179â?¦ Certificate: API 5L PSL1 / PSL2, API 5CT, ISO 9001-2008 Out Diameter: 1/8 36inch (10.3-914.4mm) Wall Thickness: 1.73-40mm Length: Random Length, Fixed Length, SRL, DRL Usage: Applicable to the general structure, mechanical structure, water wall panel, economizer, super heater, boiler and heat exchanger with seamless steel tubes, and to transport liquid, gas, oil etc.

Standard: API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444, JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210, SA213, SA335, DIN17175, ASTM A179� Certificate: API 5L PSL1 / PSL2, API 5CT, ISO 9001-2008 Out Diameter: 1/8 36inch (10.3-914.4mm) Wall Thickness: 1.73-40mm Length: Random Length, Fixed Length, SRL, DRL Usage: Applicable to the general structure, mechanical structure, water wall panel, economizer, super heater, boiler and heat exchanger with seamless steel tubes, and to transport liquid, gas, oil etc.

In general, even for seamless steel pipe, we can make a list for different types of them due to wispy difference by different production process, adding original materials. Today, our main topic would be a special seamless steel pipe-bearing steel pipe. The meaning of bearing is having a/some/no etc bearing on sth. According to the definition, we would know that as for bearing steel pipe, it has high smelting quality requirements, meanwhile, and requires strict control of sulfur, phosphorus, hydrogen content. Only this, can it does its immense pressure and friction job perfectly. What exact characters it should have? Steel hardness, wearing resistance, high elastic limit would be our consideration if we need to produce bearing steel pipe. So if you need seamless steel pipe and you donâ??t know which one to choose, welcome to have a discussion with us.

Top quality: hydralic test, x-ray, offer-line ut, eddy current inspection, etc, 3rd party inspection to test. Fast delivery: many sets of advanced production equipment to produce, as well as perfect logistics system. Timely quotation: professional sales quote for you after receive your inquiry. Certificate share: mtc, iso, inspection report and other quality certification. Used for low pressure liquid delivery, such as water, gas, and oil. Outer diameter: 219mm-1820mm Wall thickness: 5.0mm-50mm Length: 6mtr-18mtr Standard: api5l, astm a106/a53, din2458, en10217 Material: gr.B, x42, x46, x52, x60, x65, x70, s355, st37 Surface: lightly oiled, hot dip galvanized, electro galvanized, black, bare, varnish coating/anti rust oil, protective coatings Packing: bare of bundled or pvc packing ect. Test: chemical component analysis, mechanical properties and other inspection Third inspection: bv, sgs, lloyds.

Top quality: hydralic test, x-ray, offer-line ut, eddy current inspection, etc, 3rd party inspection to test. Fast delivery: many sets of advanced production equipment to produce, as well as perfect logistics system. Timely quotation: professional sales quote for you after receive your inquiry. Certificate share: mtc, iso, inspection report and other quality certification. Usage: used for low pressure liquid delivery, such as water, gas, and oil. Outer diamter: 219.1mm - 4064mm (8" - 160") Wall thickness: 3.2 mm - 40mm Length: 6mtr-18mtr Standard: api 5l, astm a252, din2458, en10025 Material: gr.B, st37, st52, x42, x46, x52, x56, x60 Surface: lightly oiled, hot dip galvanized, electro galvanized, black, bare, varnish coating/anti rust oil, protective coatings Packing: bare of bundled or pvc packing ect. Test: chemical component analysis, mechanical properties and other inspection Third inspection: bv, sgs, lloyds.

Top quality , hydralic test, x-ray, offer-line ut, eddy current inspection, etc, 3rd party inspection to test. Fast delivery , many sets of advanced production equipment to produce, as well as perfect logistics system. Timely quotation , professional sales quote for you after receive your inquiry. Certificate share , mtc, iso, inspection report and other quality certification. Used for oil and gas transportation, the general structure, mechanical structure. Size: od: 13.72-914.4mm / wt: 1.65-22mm, Length: 0.5mtr-20mtr Standard: api5l, astm a106/a53, din2391, astm a179/a192, en10210, en10208 Material: gr.B, x42, x46, x52, s355j0h, s355j2h, 10#, 20#, 316l, 304 Heat treatment: annealed, normalized, stress relieved, cold finished, quenched and tempered Delivery condition: bks, nbk, bk , bkw, gbk(+a), nbk(+n), bk(+c) Test: chemical component analysis, mechanical properties and other inspection Third inspection: bv, sgs, lloyds ect. Pipe ends: with plain ends , with beveled ends, profiled Coatings and linings: bared and coated.