s32101, 1.4162 Stainless steel tube

Product Name : S32101 duplex stainless steel tube

Outer Diameter：8-2500mm

Thickness：0.3-150mm

Surface：No.1, BA，2B，NO.4，HL，8K

Standard：ASTM,AISI,JIS,GB,DIN,EN

Duplex Stainless Steel (DSS) refers to ferritic and austenite each accounts for about 50%, generally less phase content also needs to reach at least 30% Stainless Steel.When the content of C is low, the content of Cr is 18%~28%, and the content of Ni is 3%~10%.Some steels also contain alloying elements such as Mo, Cu, Nb, Ti and N.This kind of steel has the characteristics of austenite and ferritic stainless steel, compared with ferritic, higher plasticity, toughness, no room temperature brittleness, intergranular corrosion resistance and welding performance are significantly improved, but also maintain the 475℃ brittleness of ferritic stainless steel and high thermal conductivity, with superplasticity and other characteristics.Compared with austenitic stainless steel, its strength is high and its resistance to intergranular corrosion and chloride stress corrosion is obviously improved.Dual phase stainless steel has excellent corrosion resistance and is also a nickel saving stainless steel.

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Seamless Pipe Spec.

Seamless Pipe Types	Grades	Standards	Sizes
Heat Exchanger	TP304,TP304H,TP316, TP316, TP316L,TP321	ASTM A213,ASME SA213, GB13296, JIS3463, DIN17458, EN10216-5	OD: 12.7-159mm WT: 0.5-8mm
Boiler Tube	TP304H,TP310H, TP316H,TP321H, TP347H,TP347HFG	GB5310,GB13296, ASTM A213, ASME SA213,EN10216-5,	OD: 33-273mm WT: 2-20mm
Marine Tube/Pipe	TP304H,TP304L, TP347H, TP321, TP321H, TP316LMo≥2.5	GB14976, ASTM A312, A269, JIS G3459 with cetification of ABS,BV,CCS, DNV,GL,LR and RINA,etc.	OD: 6-273mm WT: 0.5-16mm
Instrumentation Tube	TP304,TP304L, TP316, TP316L, TP317L,TP321,	GB/T14976,EN10216-5, DIN17456,DIN17458, ASTMA269,JISG3459	OD: 6-76mm WT: 0.5-6mm
General Tubes & Pipes	TP304,TP304L, TP304H, TP316, TP316H,TP316Ti, TP316L,TP321, TP316Mo≥2.5	GB/T14976,EN10216-5, DIN17456,DIN17458, ASTM A312,JISG3459	OD: 10.0-830mm WT: 1.65-45mm
Duplex Tubes/Pipes	S31803; S32205, S31500; S32750	ASTM A789,ASTM A790	OD: 10.0-273mm WT: 0.5-20mm
Ni-Alloy	N08825,N08904, N08028,N08800	ASME SB163, ASTM B163, ASME SB423, ASTM B423, ASME SB407, ASTM B407, ASME SB668, ASTM B668	OD: 16-273mm WT: 1.65-20mm

stainless seamless Pipe

Seamless Size：OD 6-830MM/WT 0.5-45MM

Advantage of Jianglin Seamless Pipe

All about the detail of seamless pipe production.

Raw Material

All of Jianglin raw seamless pipe raw billet are from famous mills like Walsin , Yongxing etc . And

QC Guarantee

We have advanced NDT equipments for the tests such as Eddy Current test, Ultrasonic test , Hydraulic test and so on . We have ISO 9001 and PED certificate , and the Third Party Inspection Certificates such as TUV , BV , Lloyd’s , SGS , etc , also can be provided according to customers’ requirements .

Package

Each and every pipe will be safely packed into a professional export wooden box. after ordering, our logistics team will check and customize the box to fit into containers.

stainless seamless Tube

Seamless Size: OD 6-830MM/WT 0.5-45MM

STAINLESS STEEL BRIGHT ANNEALED TUBE

Inner roughness Ra 0.4um

Specialized in oiled cold drawing, precision rolling & bright annealed, making the inner and outer pipe surface bright, the roughness can be reach Ra 0.4 um after our polishing process.

Bright annealed

Bright annealing process make the tube inside and outside surface cleaner, meanwhile, this process can guarantee good mechanical property of nickel alloy and super alloy.