We can supply stainless steel seamless pipe in gas with good
quality,welcome to inquiry.
Size: 1/8" to 20" (DN6 ~DN500) Non-regular sizes as requested
Wall Thickness: SCH5S to SCHXXS
Standard: ASTM A312/213/269, DIN17458, EN10216-5, JIS3463, JIS3459,
GOST, BS etc.
Material: stainless steel seamless pipe in gas
Stainless Steel: ASTM A312 TP304, TP304L, TP304/304L, TP316,
TP317L, TP321, TP321H, TP347H, A815 S31803 (Duplex Steel), 904L
Manufacture process: Cold draw or Cold rolled.
Finishing: Annealed, and Pickled,Plain end,Grey White.
Testing: Visual and Dimension Check, Chemical Testing, Physical
Testing, Eddy Current Test or Hydrostatic Test in accordance to
specification A999/A999 M. Ultrasonic test can be done by
customer's request. Mechanical Property test of Tensile Strength,
Yielding Point, Elongation and Flattening test by Mechanical Test
Machine and Hardness by Rockwell test.
Length: To be Specific or Random.
Marking: As ASTM standard marking.
Packing: Plastic bag wrapped Outside the pipe, then Bundles to be
covered by polythene & strapped Securely. If require, then pack
into wooden box.
Delivery time: 30-60 days depend on Quantity.
Payment terms: T/T, L/C.
Way of transportation: CIF, FOB, CNF.
Products quality is the most important for our guest and
ourselves.So we have independent inspection department, and has six
professional inspectors with 6 years experience in pipe
fittings&pipes to monitor every section of production.
Raw Material Control:To our products,raw material is the determinant of the
quality,specially for stainless steel field.So we always choose the
raw material factory strictly according guest’s requirement and
environmental conditions for the finished products.
Process Control:We always request our factory to set up a whole process control
system to keep the products in good condition.our mill examine the
equipments and facilities regularly,and make sure the workers are
trained termly.Meanwhile,our inspector will ensure the
manufacturing process and quality conform to the request of our
Finished Inspection Items:
1.Visual & Dimension Check
2.Chemical Analysis /PMI Test
7.Mechanical Property Test
8.Other Inspection Required