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Steel Pipe, Stainless Steel Pipe, Steel Tube, Seamless Steel Tube

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Hanzi Industrial International Co.,Ltd
[China]

Address
No.78 Qixia Road,Pudong Shanghai,China Shanghai Shanghai
Phone
86-021-61551266
Contact name
sherry

Quick Information

  • Place of Origin: China

Description

Hanzi Industrail International Co.,Ltd is an experienced and reliable supplier of high quality steel rail and steel material all over the world with :
- High quality
- Reasonable price
- On time delievery
Any cooperate, contact us please.

 

Shipbuilding Pipe

1. Classification of ships:CCS,LR,BV,DNV,GL
2. Standard:GB/T5312
3. Material:1Cr0.5Mo, 2.25Cr1Mo
4. size:6mm-830mm(OD)X1.0mm-36mm(WT)
5. surface:annealed pickled or polished
6. Packing: Each in a PVC bag, Bundle with knitted plastic bag, wooden case or according to customers' request
7. Application: for Ship Building
Society Standard or usage Steel grade
GLR Non alloly GL-R 410
GB 18248 37Mn
EN 10297 34CrMo4
DNV for pressure A53B, ASTM A53/A53M
ABS for pressure Grade 3
BV for pressure 410HB
LR for pressure 410
KR for pressure RST138,RST142,RST238,RST242,RST249,RST338, RST342
NK for pressure Grade 1 No3/ KSTPG 42
CCS for pressure 360, 410, 460, 490


 

Carbon Steel Pipe

Carbon steel pipes & tubes are specially designed for application in high temperature services. These pipes & tubes are suitable for welding, bending, flanging, and other similar forming operations.Our range of carbon steel pipes & tubes are oiled or black painted to prevent rusting while storage.
Specification ASTM A 106, IS-1239-IS3589, API 5L
Dimension ANSIB 36. 10.
Grade Gr. B, Gr. 6
Type Seamless, ERW, EFW, SAW, Spiral
Size 1/4" to 48"



 

Sainless Steel Pipe

1. Grade: 304/L/H, 316/L/H, 321/H, 317/L, 347/H, 310S, 2205, 2507, 904L, etc.
2. Standard: ASTM A312, ASTM A213, ASTM A269, ASTM A511
3. Size: OD: 6mm-830mm ( NPS: 1/8"- 32" )
WT: 1mm-40mm ( Schedule: 5/5S -XXS, according to ANSI B36.19 or ANSI B36.10 )
4. Processing Method: Cold Drawn, Cold Rolled, Hot Rolled
5. Length: Max.13m
6. Packing: Each in PVC bags, bundles with knitted plastic bag, wooden cases or according to customers' request
7. Product Application: The products are widely used in fertilizer, petroleum, central-station, boiler, power station, shipping military, chemical industry, environment protection, traffic, metallurgy and mine, printing and dyeing, food industry, medical equipment, and so on.



 

Stainless Steel Tube

Grade(UNS): 304/304L(1.4301/1.4307);316/316L(1.4401/1.4404);316Ti(1.4571);321(1.4541);310S(1.4845); 317L(1.1138);321H(1.4878); 304H(1.4948);347H(1.4551);2205(1.4462)
Outside Dia: 6 - 325mm(1/4" – 12.75")
Wall Thickness: 0.50 - 22mm
Standards(Norm): EN 10216-5;DIN 17456;DIN 17458
  GB/T14975;T14976;T13296;GB5310;
  ASTM A213;A269;A312;A511;A789;A790;
  JIS G3459;G3463;
  GOST 9940;GOST 9941;



 

Seamless Steel Tube

1. Grade: 20# 45# Q235 API J55, API K55, API L80, API N80, API P110
2. Standard: GB8162-1999 GB8163-1999 GB3087-99 GB5310-99 GB6479-86 GB9948-88 and so on.
Out diameter: 15MM-508MM
Wall thick:3-15mm
Length: 6-12m
Application: construction, oil plant, oil transpotation
25*2.5-3-6 76*4-5-6-8-10 146*6-8-10-14 245*35-40-45-50 480*10-12-14-18
28*2-5-6 76*12-16-18-20 146*16-20-25-34 273*8-10-14-16 480*22-25-30-40-50
30*3-6 80*5-6-10-15-17 152*5-6-10-14 273*18-20-28-30 500*11-15-25-50
32*3-4-6 83*4-5-6-10 152*12-14-18-20-25 273*32-40-50 508*10-13-15-22-30
34*3-5-6 83*13-15-18-20-22 152*28-30-35-40 299*9-10-12-16-18 530*8-10-11-12
35*5-8-9 89*4-5-6-8-10 159*4-5-6-8-10 299*20-25-30-40-50 530*14-18-20
38*3-4-7 89*10-13-16-20-25 159*12-14-18-20 325*8-10-14-18 530*25-30-35
42*3-5-7-10 95*5-6-10-12 159*25-30-35-40 325*20-25-30-36 580*10-12-16-20-28-30
43*7-8-10 95*15-18-22-25 168*7-8-10-13-15 325*40-45-50-60 600*10-12-14-18-24-48



 

Spiral Steel Pipe

1. Material:Q235B, Q215A B, 16Mn(Q345), X42, X52, X56, X60, X65, X70, L245, L290, L360.
2. Standard: GB/T9711.1-1997
3. Application: applied for structure and low pressure fluid service.
O.D. 219-1820mm(8”-72”)
W.T. 2.5-16mm
Length: 6-12m Random, 12m fixed.
Usage: Boiler Use,water transport,Building,Machinery,Traffic,Aviation,Oil development ect.
standard GRADE MECHANICAL                  CHEMICAL COMPOSITION
YIELD STRENGTH TENSILE STRENGTH ELONGATION C Mn P S  
Mpa Mpa %
API Spec 5L A 207 331 Bitmap 0.210.6 0.030 0.030  
B 241 414 0.221.2 0.025 0.015  
X42 290 414 0.221.3 0.025 0.015  
X46 317 434 0.221.4 0.025 0.015  
X52 359 455 0.221.4 0.025 0.015  
X56 386 490 0.221.4 0.025 0.015 0.15%
X60 414 517 0.221.4 0.025 0.015  
X65 448 531 0.221.45 0.025 0.015  
X70 483 565 0.221.65 0.025 0.015  
GB/T9711-1997 L175 175 315 27 0.210.60 0.030 0.030  
L210 210 335 25 0.210.90 0.030 0.030  
L245 245 415 21 0.261.15 0.030 0.030  
L290 290 415 21 0.281.25 0.030 0.030  
L360 360 460 19 0.301.25 0.030 0.030  
L390 390 490 18 0.261.35 0.030 0.030  
L415 415 520 17 0.261.35 0.030 0.030  
L450 450 525 17 0.261.40 0.030 0.030  
L485 485 570 16 0.231.60 0.030 0.030  
SY/T5037-2000 Q235B 235 375-460 26 0.12-0.20 0.30-0.70 0.045 0.045



 

Straight Steel Pipe

1. grade:X42,Q235,Q345,ST37
2. Standard: API5L ,ASTM106/53, GR.B, DIN17175/1629, A234B,A106B,Q195
Outside Diameter: 219mm to2802mm, Wall Thickness: 6 mm to 20mm
Thickness:8-100mm
Length:3-14m
Uses: Suitable for petroleum, natural gas, gas, shipbuilding, chemical industry, water conservancy and electric power.



 

Welded Steel Pipe

1.Standard:ASTMA554,A213,A312,A259,A270,A249,JIS,G3446,G3447,G3448,G3459
2. Grade: Q195,Q215,Q235,Q275,Q295,Q345
OD:21.3mm-219mm
Thickness: 6mm-650mm
WT:0.8mm-8.5mm
Length:6m-12m
The Welded Steel Pipe is widely used in water, oil, gas transmission pipelines and other oil drilling and casing, and can be used for the structure, shipbuilding, electric power, coal, chemical industry, and in areas such as thermal Network.





Boiler Pipe
Seamless high pressure bolier pipe
standard:GB5310,ASTM,DIN,BS
material:20G,15MoG,12Cr1MoVG
Grade:20G,20MnG,25MnG,15MoG,20MnG,12CrMoVG,15CrMoG,T5,T9,T12,T22,T91,T92
O.D:6-720mm,W.T:1-60mm
High pressure boiler tube is used for condition of high pressue,it need the pipe have large strength. commonly the material is alloy steel. the pipe was belongs to seamless steel pipe and used in boiler industry.



 

Hot Rolled Steel Pipe

1. Material:A 53 GR.B,A 106 GR. B,A 106C,A333 1.6,A335 P11/P12/P22P91,15NiCuMoNb456,A 312, TP 304H,TP 316,TP347H
2. Standard: ASTM A53,ASTM A 106,API 5L,DIN.JIS,BS,EN
OD:89mm(3inch)---630mm(24inch)
WT:4mm---12.7mm
length:less than 12m
usage:boiler tube,petroleum and natural gas industry.city construction,electric industry.
Nominal size(inch) Outer diameter(mm) thickness Outer diameter(mm) Thickness(mm)
1/2 21.3 1.5-2.5 133 1.4-4.0
0.6 25.5 1.4-2.5 140 0.9-4.5
1 33.4 1.5-2.75 159 1.5-7.75
1.2 40.08 1.4-3.0 165 0.9-4.0
1.5 48.3 1.3-3.25 180 3.5-9.5
2 60.3 1.3-3.25 273 5.75-9.5
2.5 73 1.3-3.75 325 2.0-9.5
3 88.9 1.4-4.5 426 4.0-9.5
4 114.3 1.7-6.25 426-1420  
5 139.7 1.2-3.75    
6 168.3 3.25-7.75    
8 219.1 4.0-9.75  


 

Structural pipe

1. Material: 20#,16Mn,A53 GrB ,A106GrB
2. Quality: 20#,35#,45# Q345,Q345B,Q345C,Q345D
OD: 70-340mm
WT:6-30mm
Length: fixed or random length
Used: create pipes, containers, equipment, pipe fittings and mechanical structure of management



 

ERW Steel Pipe

ERW steel pipes and tubes are used in various engineering purposes, fencing, scaffolding, line pipes etc.
Common sizes for ERW Steel Pipe range from 2 3/8 inch OD to 24 inch OD in a variety of lengths to over 100 feet. Surface finishes are available in bare and coated formats and processing can be handled on site to customer specifications. 
1. Standard: ASTM 135, ASTM A53A/B, ASTM A500, BS1387, EN10219, EN 10255, EN39(BS1139), DIN2440/DIN2458/DIN2444, JIS G3444 etc., or produce according to buyer's request
2. Grades: A, B, X42, X46,X52, X56,X60 
O.D.89-610mm, W.T. 3- 32mm.
Length: 1-24m​




 


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