ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD

Zhangjiagang Hua Dong Energy Technology Co., Ltd.

Manufacturer from China
Verified Supplier
4 Years
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GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube

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

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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
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View Product 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
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
China GOST 8732-78 Seamless Steel Pipe, S355JR Steel Boiler Tube for sale

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

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