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304, 304L, 316, 316L, 317L, 321, 347H, 310S, S31803, 904L Stainless Steel Pipe Welden Pipe Seamless Pipe for Industrial

Industrial pipe for general corrosion environment and general operational requirements

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304, 304L, 316, 316L, 317L, 321, 347H, 310S, S31803, 904L Stainless Steel Pipe Welden Pipe Seamless Pipe for Industrial
Using a complete scientific top quality management program, great high-quality and fantastic religion, we win great track record and occupied this area for Large Diameter Steel Pipe, stainless steel tube coils, Marine Stainless steel Tube. We won the reputation among the customers for the large scale of technological reform projects at home and abroad and the advanced production equipment. Is an enterprise and product that does not occupy an advantage in price and dare not neglect in quality is exactly what you need. We advocate forming a community of interests with customers and partners to build a brilliant future hand in hand.

Product Description

Industrial pipe for general corrosion environment and general operational requirements


Production Standard:

GB/T14975-2002 Stainless Steel Seamless Pipe for Structures

GB/T14976-2002 Stainless Steel Seamless Pipe for Fluid Transport

GB/T12771-2000 Stainless Steel Seamless Pipe for Fluid Transport

GB5310-1995 For High-pressure Boiler, Coal Economizer and Superheater

ASTM A312 Seamless and Welded Austenitic Stainless Steel Tube

ASTM A790 Ferrite/Austenitic Stainless Steel Seamless and Welded Steel Tube for General Use


Main grade mechanical property in different standard

201

Y.S./Mpa ≥

T.S./Mpa ≥

E.L./% ≥

HB ≤

HRB ≤

HBW ≤

HV ≤

ASTM

260

515

40

-

95

217

-

JIS

275

520

40

241

100

-

253

GB

205

515

30

- 

99

-

- 

202

Y.S./Mpa ≥

T.S./Mpa ≥

E.L./% ≥

HB ≤

HRB ≤

HBW ≤

HV ≤

ASTM

260

620

40

-

-

241

-

JIS

275

520

40

-

95

207

218

GB

-

-

-

-

-

-

-

304

Y.S./Mpa ≥

T.S./Mpa ≥

E.L./% ≥

HB ≤

HRB ≤

HBW ≤

HV ≤

ASTM

205

515

40

-

92

201

-

JIS

205

520

40

187

90

-

200

GB

205

515

40

-

92

201

210

316L

Y.S./Mpa ≥

T.S./Mpa ≥

E.L./% ≥

HB ≤

HRB ≤

HBW ≤

HV ≤

ASTM

170

485

40

-

95

217

-

JIS

175

480

40

187

90


200

GB

170

485

40

-

95

217

220

409

Y.S./Mpa ≥

T.S./Mpa ≥

E.L./% ≥

HB ≤

HRB ≤

HBW ≤

HV ≤

ASTM

-

-

-

-

-

-

-

JIS

175

360

22

162

80

-

175

GB

-

-

-

-

-

-

-

409L

Y.S./Mpa ≥

T.S./Mpa ≥

E.L./% ≥

HB ≤

HRB ≤

HBW ≤

HV ≤

ASTM

170

380

20

-

88

179

-

JIS

175

360

25

162

80

-

175

GB

170

380

20

-

88

179

200

410S

Y.S./Mpa ≥

T.S./Mpa ≥

E.L./% ≥

HB ≤

HRB ≤

HBW ≤

HV ≤

ASTM

205

415

22

-

89

183

-

JIS

205

410

20

-

88

183

200

GB

205

415

20

-

89

183

200


Production Process and Feature

The gap between straight coil and seam weld

Straight seam stainless steel industrial welded pipe has easy manufacturing process, higher production efficiency, low cost, and rapid improvement. The strength of the coil stainless steel industrial welded pipe is greater than that of the right seam stainless steel industrial welded pipe. It may produce stainless steel industrial welded pipes with a larger pipe diameter by a thinner blank, and can also use the identical width blank to create stainless steel industrial welded pipes with different pipe diameters. But compared with the right seam pipe of the same span, the weld length is increased by 30-100%, and the production rate is lower.


Large diameter or thick stainless steel industrial welded pipes are usually made directly from steel blanks, whereas little stainless steel industrial welded pipes and thin-walled stainless steel industrial welded pipes just have to be welded straight through steel strips. Then it's simply brushed and polished. Consequently, the bigger diameter stainless steel industrial welded pipes mostly use directly seam welding, and the large diameter stainless steel industrial welded pipes largely use coil welding.


Application

Stainless steel industrial pipes have good corrosion resistance, heat resistance, low temperature strength and mechanical properties, and are commonly used in pharmaceutical, chemical, paper, food, air, nuclear industries, etc..


We will make wonderful endeavours to produce new and top-quality merchandise, satisfy your exclusive requirements and supply you with pre-sale, on-sale and after-sale services for 304, 304L, 316, 316L, 317L, 321, 347H, 310S, S31803, 904L Stainless Steel Pipe Welden Pipe Seamless Pipe for Industrial. We make employees feel the respect, help and care of the company through a complete care system, so that employees love the company, love their work, and love the company as at home. We will continue to build strong relationships with clients and brokerage agencies and provide incentives for our employees.
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