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Seamless Stainless Steel Pipe & Tubes
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Seamless Stainless Steel Pipe & Tube

Sizes range from 12mm to 813mm ( NPS 1/4”-DN8 to NPS 32”-DN800) outside diameter with a full pipes schedules ranging from sch5S through double extra heavy.

Our seamless stainless steel pipe comes in a large variety of dimensions and alloys. You can also get your seamless stainless pipe custom cut and polished to your specifications.
Specifications
Outer Diameter: Φ3-Φ600mm (Minimum–Maximum)
Wall Thickness: 0.5-100mm (Minimum–Maximum)
Length: 24000mm (Maximum)
Customized size needs to be confirmed with us
Standards
American Standard: ASTM A312, ASTM A269, ASTM A213, ASTM A511, ASTM A789, ASTM A790
Germany Standard: DIN2462.1-1981, DIN17456-85, DIN17458-85
Japanese Standard: JIS G3463, JISG3459
Russian Standard: GOST 9941-81
GB Standard: GB14975, GB14976, GB95, GB13296, GB5310, GB9948, GB/T12771

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Specifications & Grades

  • ASTM A789 A789M

    Grades: S31803, S32205, S31500, S32550, S31200, S31260, S32001, S32304, S39274, S32750, S32760, S32900, S32950, S39277, S32520, S32906
    More Details
  • ASTM SA/A511

    Grades:304,304L, 304H, 316, 316L, 316Ti, 316H, 321, 321H, 317, 317L, 347, 347H, 310, 310S, 310H
    More Details
  • ASTM SA/A312

    Grade: 304/304L, 316/316L, 304H, 316H, 309, 310S, 317L, 321/321H, 347/347H, 904L, DUPLEX 2205 / SUPER DUPLEX 2507
    More Details
  • ASTM SA/A270

    Grade:TP304,TP304L,TP316,TP316L,TP321
    More Details
  • ASTM SA/A269

    Grade:TP304, TP304L, TP304LN, TP316, TP316L, TP316LN TP317, TP321, TP347, TP348, S31254
    More Details
  • ASTM SA/A249

    Grade:TP304H, TP309H, TP309HCb, TP310H, TP310HCb, TP316H, TP321H, TP347H
    More Details
  • ASTM SA/A213

    Grade:TP304, TP309S, TP310H, TP316L, TP317, TP321, TP347
    More Details

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Description

As a leading Chinese stainless steel bar supplier, Ronsco produce and manufacture a wide range of stainless steel seamless pipes & tubes. The supply of our SS seamless pipes & tubes comes with multiple sizes and various grades which are both customizable. Choose Ronsco and find the best stainless steel seamless pipes & tubes.


Ronsco boasts its production capacity of stainless steel seamless pipe tube, roughly 2100 tons per month. As per your requirement, we can produce according to American Standard, Germany Standard, Japanese standard, Russian Standard as well as national GB standard. While the most commonplace is our Austenitic(316, 316L, 316Ti, 317L, 321, 321H, 347, 904L) stainless steel seamless pipe tube, which enjoys good reputation home and abroad, special mention should be given to special alloy seamless pipe, like 904L, S31803, S32205, Duplex, Super Duplex, Nickel Alloy, Monel, Inconel, Incoloy, Hastelloy. They are gaining momentum in international market for their good comprehensive performance, reasonable price and satisfactory customer buying experience.

Product Name

Executive Standard

Dimension

Steel Code / Steel Grade

Seamless Austenitic Stainless Steel Pipes

ASTM A312/A312M, ASME SA312/SA312M

OD: 1/8"~24"

TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H

WT: SCH5S~SCH80S

Seamless Austenitic Stainless Steel Tubing for General Service

ASTM A269, ASME SA269

OD: 6.0~50.8mm

TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H

Seamless Austenitic Alloy-Steel Boiler, Super Heater and Heat-Exchanger Tubes

ASTM A213/A213M, ASME SA213/SA213M

OD: 6.0~50.8mm

TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H

WT: 0.8~10.0mm

Seamless Duplex Stainless Steel Tubing for General Service

ASTM A789 / A789M

OD: 19.0~60.5mm

S31803, S32205, S32750

WT: 1.2~5.0mm

Seamless Duplex Stainless Steel Pipes

ASTM A790 / A790M

OD: 3/4"~10"

S31803, S32205, S32750

WT: SCH5S~SCH80S

Seamless Stainless Steel Mechanical Tubing

ASTM A511

OD: 6.0~50.8mm

MT304, MT304L, MT304H, MT310, MT310S, MT316, MT316L, MT317, MT317L, MT321, MT321H, MT347

WT: 1.8~10.0mm

Seamless Stainless Steel Tubes for Pressure Purposes

EN 10216, DIN 17456, 17458

OD: 6.0~530.0mm

1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4878, 1.4432, 1.4462

WT: 0.8~34.0mm


Manufacturing Process

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