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GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube
GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube
GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube
GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube
GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube
GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube
GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube
GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube
Specifications
Brand Name :
HDT
Certification :
ISO9001 , SGS , TUV , ASME , EN
Place of Origin :
China
MOQ :
5 tons
Delivery Time :
30 Days
Packaging Details :
Sea worthy Packing for Export
Product Name :
Seamless Steel Pipe
Application :
Boiler Tube
Surface :
Black Painted
Technique :
Hot Rolled
Description

GOST 8732-78 35# 20# 10# Seamless Steel Pipe, S355 K2 S355JR Steel Tube as Boiler Tube

Product Introduction

No.20 steel pipe plays an important role in China's steel pipe industry. According to incomplete statistics, there are more than 240 steel pipe production enterprises in China, more than 250 sets of seamless steel pipe units, with an annual capacity of more than 4.5 million tons. In terms of caliber, 35% of them are less than φ 76 and 25% are less than φ 159-650. In terms of varieties, general purpose pipes are 1.9 million tons, accounting for 54%; petroleum pipes are 760000 tons, accounting for 5.7%; hydraulic prop and precision pipes are 150000 tons, accounting for 4.3%; stainless pipes, bearing pipes and automobile pipes are 50000 tons, accounting for 1.4%.

GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube

Materi-al
Dimensio-n
Materi-al
Dimens-ion
Materi-al
Dimens-ion
Materi-al
Dimens-ion
Materi-al
Dimens-ion
20#
38*8-12
12
20#
146*40
20
20#
194*45
20
20#
273*20
10
20#
377*32
25
20#
42*8-14
14
20#
152*25
20
20#
194*50
20
20#
273*22
20
20#
377*35
30
20#
45*8-14
14
20#
152*28
20
20#
203*20
20
20#
273*25
15
20#
377*40
30
20#
50*8-14
14
20#
152*30
25
20#
203*25
30
20#
273*28
20
20#
377*45
20
20#
54*8-14
14
20#
152*32
15
20#
203*28
20
20#
273*30
10
20#
377*50
20
20#
57*8-14
14
20#
152*35
20
20#
203*30
20
20#
273*32
10
20#
377*60
25
20#
60*8-14
18
20#
152*38
20
20#
203*32
20
20#
273*35
10
20#
402*22
25
20#
63.5*8-18
20
20#
152*40
15
20#
203*35
30
20#
273*40
10
20#
402*25
30
20#
73*8-18
25
20#
159*20
20
20#
203*38
20
20#
273*50
20
20#
402*28
20
20#
76*8-25
25
20#
159*28
20
20#
203*40
30
20#
273*60
15
20#
402*30
30
20#
80*8-25
25
20#
159*30
25
20#
203*45
30
20#
299*18
15
20#
402*32
25
20#
83*8-25
25
20#
159*32
20
20#
203*50
20
20#
299*20
10
20#
402*35
25
20#
95*8-28
28
20#
159*35
15
20#
203*55
20
20#
299*22
10
20#
402*40
30
20#
102*25
25
20#
159*40
15
20#
203*60
20
20#
299*25
10
20#
402*45
30
20#
102*28
20
20#
159*45
30
20#
219*20
20
20#
299*28
15
20#
402*50
20
20#
102*30
25
20#
168*25
20
20#
219*22
20
20#
299*30
15
20#
402*55
20
20#
108*28
20
20#
168*28
20
20#
219*25
25
20#
299*35
15
20#
402*60
20
20#
108*30
25
20#
168*30
20
20#
219*28
25
20#
299*40
15
20#
406*20
60
20#
114*25
20
20#
168*32
20
20#
219*30
60
20#
299*45
10
20#
406*25
50
20#
114*28
25
20#
168*35
25
20#
219*32
30
20#
299*50
25
20#
406*28
35
20#
114*30
25
20#
168*40
15
20#
219*35
60
20#
299*60
15
20#
406*30
60
20#
114*32
20
20#
168*45
15
20#
219*38
30
20#
325*16
15
20#
406*32
50
20#
121*28
15
20#
168*50
20
20#
219*40
60
20#
325*18
15
20#
406*35
60
20#
121*30
25
20#
180*20
20
20#
219*45
30
20#
325*20
15
20#
406*40
40
20#
121*32
20
20#
180*25
20
20#
219*50
30
20#
325*22
15
20#
406*45
35
20#
121*35
25
20#
180*28
15
20#
219*55
30
20#
325*25
15
20#
406*50
30
20#
127*28
30
20#
168*35
25
20#
219*60
20
20#
325*28
25
20#
406*55
20
20#
127*30
25
20#
168*40
15
20#
245*10
20
20#
325*30
20
20#
406*60
25
20#
127*32
20
20#
168*45
15
20#
245*12
20
20#
325*32
15
20#
426*20
60
20#
127*35
28
20#
168*50
20
20#
245*14
20
20#
325*35
15
20#
426*25
50
20#
133*25
28
20#
180*20
20
20#
245*16
20
20#
325*40
15
20#
426*28
35
20#
133*28
20
20#
180*25
20
20#
245*18
20
20#
325*45
15
20#
426*30
60
20#
133*30
30
20#
180*28
15
20#
245*20
15
20#
325*50
20
20#
426*32
50
20#
133*32
28
20#
180*30
25
20#
245*22
15
20#
325*60
20
20#
426*35
60
20#
133*35
29
20#
180*32
20
20#
245*25
15
20#
351*20
20
20#
426*40
40
20#
140*25
15
20#
180*35
15
20#
245*28
15
20#
351*25
20
20#
426*45
35
20#
140*28
15
20#
180*40
15
20#
245*30
15
20#
351*28
50
20#
426*50
30
20#
140*30
30
20#
180*45
15
20#
245*32
15
20#
351*30
35
20#
426*55
20
20#
140*32
28
20#
180*50
20
20#
245*35
15
20#
351*32
35
20#
426*60
25
20#
140*35
30
20#
194*20
10
20#
245*40
20
20#
351*35
40
20#
480*45
35
20#
140*38
10
20#
194*22
10
20#
245*50
20
20#
351*40
40
20#
480*50
30
20#
140*40
15
20#
194*25
25
20#
245*55
20
20#
351*45
20
20#
480*55
20
20#
140*45
10
20#
194*28
25
20#
245*60
20
20#
351*50
20
20#
480*60
25
20#
146*28
20
20#
194*30
20
20#
273*10
30
20#
351*60
20
20#
508*40
40
20#
146*30
15
20#
194*32
30
20#
273*12
15
20#
377*22
20
20#
508*45
35
20#
146*32
25
20#
194*35
30
20#
273*14
20
20#
377*25
25
20#
508*50
30
20#
146*35
30
20#
194*38
20
20#
273*16
15
20#
377*28
15
20#
508*55
20
20#
146*38
15
20#
194*40
50
20#
273*18
20
20#
377*30
30
20#
508*60
25
Product tags

347h seamless stainless steel pipe

,

317l steel pipe

,

p91 t91 alloy steel pipe
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GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube

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Product Detail
Brand Name :
HDT
Certification :
ISO9001 , SGS , TUV , ASME , EN
Place of Origin :
China
MOQ :
5 tons
Delivery Time :
30 Days
Packaging Details :
Sea worthy Packing for Export
Contact Supplier
GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube
GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube
GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube
GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube

ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD

Verified Supplier
6 Years
jiangsu
Since 1985
Business Type :
Manufacturer, Exporter
Main Products :
Boiler Steel Tube, Seamless Boiler Tubes, Boiler Fin Tube
Total Annual :
100000000-110000000
Employee Number :
600~700
Certification Level :
Verified Supplier
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