Stainless Steel Pipes And Tubes

Name:	Stainless Steel Pipes And Tubes

Product Description

The stainless steel tubes are widely used in petroleum, chemical, nuclear, thermal power generation, non-ferrous metal smelting, shipbuilding, food processing and other industries.

Usually stainless steel tube is divided into welded pipe and seamless pipes. The seamless stainless steel tube and pipe more solidity and reliability. Therefore, seamless stainless steel pipe is widely used in corrosion medium high (ultra-high) (high) temperature and high pressure environments and other harsh environment.

Specification

Stainless Steel Seamless Tubes & Pipes	U-Tube
OD: Φ6-Φ830mm, WT : 0.5-45mm	OD: Φ12-Φ38mm, WT : 0.5-4mm

Steel Types and Grades

Steel Types

AISI Typical Steel Codes

Austenitic

TP404, TP304L, TP304H, TP316, TP316H, TP316TI, TP316L, TP321, TP321H

TP347H, TP347HFG, 904L, TP310H, TP310S, TP317, TP317L, TP316LMo≥2.5

Duplex/Super Duplex

S31803, S32205, S31500, S32750

Production Standards

Standard Type	Standard
EN	EN10216-5, EN10216-2
DIN	DIN 17456, DIN 17458
ASTM	ASTM A312, A213, A269, A511, A789, A790 ASME SA213, SA312, SA789, SA790
JIS	JIS G3459, G3463
GOST	GOST 9941, GOST 5632
GB	GB/T14975, T14976, GB13296, GB5310, GB9948

Heat Exchanger

Grade

Standard

Specification

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

Grade

Standard

Specification

TP304H, TP310H

TP316H, TP321H

TP347H, TP347HFG

GB5310, GB13296

ASTM A213, ASME SA213, EN10215-5

OD: 33-273mm

WT: 2-20mm

Marine Tube/Pipe

Grade

Standard

Specification

Classification society certification

TP304H, TP304L

TP347H, TP321, TP321H

TP316LMo≥2.5

GB14976

ASTM, A312, A269 JIS G3459

OD: 6-273mm

WT: 0.5-16mm

ABS, BV, CCS, DNV, GL, LR and RINA

Instrumentation Tube

Grade

Standard

Specification

TP304, TP304L

TP316, TP316L

TP317, TP321

GB/T14976, EN10216-5

DIN17456, DIN17458

ASTM A269, JISG3459

OD: 6-76mm

WT: 0.5-6mm

General Tube/Pipe

Grade

Standard

Specification

TP304, TP304L

TP304H, TP316

TP316H, TP316TI

TP316L, TP321, TP316Mo2.5

GB/T14976, EN10216-5

DIN17456, DIN17458

ASTM A312, JISG3459

OD: 10-830mm

WT: 1.65-45mm

Duplex Tube/Pipe

Grade

Standard

Specification

S31803, S32205

S31500, S32750

ASTM A789

OD: 12-219mm

WT: 0.5-14mm

ASME A790

OD: 10-273mm

WT: 0.5-20mm

Ni-Alloy Tube/Pipe

Grade

Standard

Specification

N08825, N08904

N08028, N08800

ASME SB 163, ASTM B163

ASME SB423, ASTM B423

ASME SB407, ASTM B407

ASME SB668, ASTM B668

OD: 16-273mm

WT: 1.65-20mm

Stainless steel Welded pipe

Product	Specification	Grade	Standard
Continuous Lines	OD: 8-273mm WT: 0.5-10mm	TP304/304L TP316/316L TP317/317L TP321and Duplex,etc.	ASTM: A249, A269,A312, AA688, A789, A790 ASME: B36_10M DIN: 17455 EN: 10217-7 GB12770, GB12771, HG20537_1, HG20537_2, HG20537_3, HG20537_4, QB/T2072.3
Bending Lines	OD: 219-2500mm WT: 1.5-50mm
U-Tube	OD: 16-38mm WT: 0.5-2mm
Titanium Welded Tube	OD: 168-820mm WT: 2.0-20mm