US $950.0020 - 40,000 metric ton
US $500.0040,001 - 999,999 metric ton
Paramtents
Standard BS, GB, ASTM
Standard BS 1387, BS 1139, BS 4568, BS EN 39, GB/T 3091-2001, ASTM A53-2007
Grade 16Mn, ST35-ST52, Q195-Q345
Grade 16Mn, St37, St52, St42, Q235, Q345, Q195, Q215
Thickness 0.75 - 8 mm
Section Shape Round
Outer Diameter 21.3 - 273.1 mm
Secondary Or Not Non-secondary
Application liquid /structure/construction/chemical/drilling pipe
Technique ERW
Certification ISO9001-2000
Surface Treatment Galvanized
Alloy Or Not Non-alloy
Length 3m-13.5m
Usage water,gas,construction,fencing
Grade Q195, Q215, Q235, Q345, A53A, A53B
Outer Diameter 1/2''-10''(21.3mm-273.3mm)
Packging & Delivery
Min Order20 metric ton
Briefing
Detailed
Pre- Galvanized Steel Pipe
1)Widely used for green house,fence,etc,structure
2)Produced according international standard
3)Satisfaction in min order
Detailed Product Description of Pre- Galvanized Steel Pipe
standards:BS,GB,ASTM
OD:21.3-273.3mm
Thickness:0.75-8mm
usage:water & fire main & scaffolding
Price:FOB USD600-900/Metric Ton
port:xingang,tianjin
delivery time:as per the order quantity
TOLERANCE of Pre- Galvanized Steel Pipe
-on specified OD+0.5mm(ovlity 0.5mm)
-the inside diameter of ubes shall allow insertion of a guage of37.7mm dia for a minimum length of 200mm.
-on wall thickness -10%
ENDS
-cut cleanly and nominally square with the axis of the tube and free from excessive burrs.
PROPERTIES
-chemical(maximum)C-0.20%,SI-0.05%,MN-1.40%,P -0.04%,S-0.045%,AL - Min0.02%
-mechanical=UTS -340 to520 N/mm2(minimum) &% Elongation on 5.65 SO -24%(minimum)
marking
-we can emboss mill sign "EN39 UTP 3or 4".online at every one meter interval over the lenth of pipe
-we can do online stencilling as per customer needs.
Pre-Galvanized Steel Pipe
galvanizing pipe/gi pipe/hot galvanizing pipe
-lenth:the max is 12m or as customers'required
-standard:ASTM DIN JIS GB
-Payment:30%T/T and 70%L/C or negotition
-packing:bundle,bulk in container or as per cuntomers'requirements
chemical composition-Q235:
Q235 made by grade A/B/C/D(GB700-88)
Q235A C0.14~0.22% Mn0.30~0.65 Si≤0.30 S≤0.050 P≤0.045
Q235B C0.12~0.20% Mn0.30~0.670 Si≤0.30 S≤0.045 P≤0.045
Q235C ≤0.18% Mn0.35~0.80 Si≤0.30 S≤0.040 P≤0.040
Q235D≤0.17% Mn0.35~0.80 Si≤0.35 S≤0.040 P≤0.035
mechanical behavior-Q235:
tensile strength:σ/MPa 375-500
tensil strengtn(δ5/%)
>26(a<16mm),>25(a>16-40mm)
>24(a>40-60mm),>23(a>60-100mm)
>22(a>100-150mm),>21(a>150mm)
a=wt or diameter
Type | Ouside Dia.of black/galvanized tube
| Weight of black/ galvanized tube
| |||||||||
Size | Minimum | Maximum | Wall thickness
| Plain ends
| Pieces | ||||||
NB(mm) | inches | mm | inches | mm | inches | mm | inches | kg/ft | kg/meter | per bundle | |
3
| 40 | 11/2 | 47.8 | 1.882 | 48.8 | 1.921 | 3.2 | 0.126 | 1.090 | 3.56 | 61 |
4
| 40 | 11/2 | 47.8 | 1.882 | 48.8 | 1.921 | 4.0 | 0.157 | 1.332 | 4.37 | 50 |
Pre-Galvanized Steel Pipe | |||
O.D | O.D tolerance | W.T | Thickness Tolerance |
20—219mm | ±0.03 | 0.6—10mm | ±0.02 |
Length | 2—12m, according to the customers’ requirements | ||
Zinc coating | 275-350g/m2 | ||
International Standard | ISO9001-2000 | ||
Standard | ASTM A53 / BS 1387-1985 | ||
Material | Q195/Q215/Q235/Q345 | ||
Product Category | Matallurgy, Mineral & Energy | ||
Technique | Welded | ||
Packing | In bundles or according to customers’ request | ||
Usage |
| ||
Main market | Middle east, Africa, North and South America, East and West Europe, South and southeast Asia, Australis | ||
Place of Orign | China | ||
HS code | 7306309000 | ||
Productivity | 12000ton/month | ||
Processing technology available | Threading, coupling and with plastic caps protected | ||
Remarks | 1) Payment term: T/T 2) Trade Term: FOB/CFR/CIF 3) Minimum quantity of order: 10 MT 4) Delivery period: 10 to 30 Days | ||
Company info | Tianjin Rongxin Steel Co., ltd is a professional manufacture for welded pipes, seamless pipes, galvanized steel pipes, etc | ||
Contact Info | Viva, TEL:+86-02268589963 Mobile: +86-013902005707 |
网络文化经营许可证:浙网文[2013]0268-027号|增值电信业务经营许可证:浙B2-20080224-1 2007-2024 Tradevv.com. All rights reserved.