50X50mm X 1.5mm Galvanized Square Steel Tube for Frame
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EMAIL: paul0158@126.com / 
tube.pipe.cn@gmail.com

TEL:  +86 532 87202897
MOB: +86 135 89230826
FAX:  +86 532 87202897
Skype:paul01581
ADD: 31 bozhou road, jiaozhou city, China
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50X50mm X 1.5mm Galvanized Square Steel Tube for Frame

Quantity:
Qingdao Wanrunda Imp and Exp Co.,ltd mainly export Galvanized steel pipe/tube; Welded steel pipe/tube; Square pipe/tube; Seamless steel pipe; Stainless steel tube; Galvanized steel coil; Stainless steel coil; Angle steel; H beam; Channel beam; C beam/Riffled sheet; Square bar etc

Product introduction:
COMMODITY: Pre-Galvanized steel pipe / Galvanized steel pipe
SIZE: 50X50X1.5X5800MM
THICKNESS: 1.5MM
LENGTH: 5800mm/6000mm( according to buyer's requirement)
MATERIAL GRADE: Q195/Q235/A500 Gr. B/SS400/S255
SURFACE TREATMENT: Galvanized both sides, zinc coating: 80-140G/M2
W. T tolerance: +/- 0.05mm
OD. Tolerance: +/- 0.05mm
Application: Furniture tubes, Fence, Road sign, rail, Decorative tubes,
Steel frame, construction, automobile industry, fishery industry, etc
MOQ: 10MT
PACKING: To be packed in bundle, wrapped with steel strips, Outside water-proof cloth wrapped
TRADE TERMS:
Payment terms: T/T, L/C, West Union
Terms of trade: FOB, CFR, CIF
Delivery time: With in 15-20days
Remark:
Special spec is available
1) contract manufacturing: OEM service offered, design service offered, buyer Label offered
2) small quantity is welcome
3) non-standard products can be ordered
4) a strong production capacity and a large inventory guarantee the quick Delivery
5) we have our own steel mill, so business without a third-party

50X50mm X 1.5mm Galvanized Square Steel Tube for Frame
Commodity 3. : PRE-GALVANIZED STEEL PIPE
Type: SHS: 10X10-120X120mm, RHS:10X20-80X120mm,CHS:OD12.7-101.6mm
Wall thickness: 0.4-2.0 mm
Length: 5800mm ,6000mm,or as the request of customers
Material: Q195 and Q235 Mild Steel , Q345 Low Alloy steel
Material
Chemical
Composition
(%)
Q195 C Mn Si S P
0.06-0.12 0.25-0.50 ≤0.30 ≤0.050 ≤0.045
Tensile strength: 315-430(Mpa)
Yield strength:195(Mpa)
Elongation:33
Q235 C Mn Si S P
0.12-2.0 0.3-0.70 ≤0.30 ≤0.045 ≤0.045
Tensile strength: 375-460(Mpa)
Yield strength:235(Mpa)
Elongation:26
Q345 C Mn Si S P V
≤0.20 ≤1.70 ≤0.55 ≤0.040 ≤0.040 0.02-0.15
Tensile strength: 470-630(Mpa)
Yield strength:345(Mpa)
Elongation:21
Reference standard:
GB/T13793-1992,DINEN1614,DINEN10025,JISG3101,ISO630 , ASTM A500
Surface treatment: Pre-Galvanized surface, Zinc:80g-120g
Thickness tolerance: +/- 0.05mm
OD. Tolerance: +/- 0.05mm
Technique: Cold-rolled, Galvanized
Application: Furniture tubes,Fence ,Road sign,rail,Decorative tubes, construction, automobile industry,
fishery industry, etc
MOQ: 10MT
Package: to be packed in bundle, wrapped with steel strips,Outside water-proof cloth wrapped.
Price:
Payment: T/T or L/C
Delivery time: within 20days after receiving the deposit
Remark: Special spec is available
Contact: Mr.Paul ( Trade director)
Qingdao Wanruda Imp and Exp Co.,Ltd
Tel/Fax: +86-532-87207907
+86-135 89230826

Company introduction:
QINGDAO WANRUNDA IMP AND EXP CO.,LTD is a special and experienced steel supplier and exporter, can manufacture according to ASTM,JIS,DIN,API standard. We have exported to Australia, Doha, Sri Lanka, India, Turkey, Kyrgyzstan, Russia, Canada, Poland, Middle east countries and African countries, We got very good reputation from all our cooperative clients;
We mainly manufacture and sale various kinds of steel pipe, include Welded pipe/Galvanized steel pipe/Pre-Galvanized steel pipe/Square and Rectangular hollow section/Furniture pipe/Warmhouse booth pipe/stainless steel pipe etc ; Steel coil include Pre-Galvanized steel coil and stainless steel coil; Steel profile include Angle steel/Channel steel/Steel checkered plate/Square steel/C-channel steel etc. We also deal with assorted products, such as Flange/Steel hinge/Plastic pipe plug and cap etc.



Normal dimension of Square and Rectangular steel pipe
Square (SHS) Rectangular(RHS) Circle (CHS)
Out dia.(mm) Wall thickness(mm) Out dia.(mm) Wall thickness(mm) Out dia.(mm) Wall thickness(mm)
10x10 0.5-1.0 10x20 0.6-1.0 10 0.5-1.0
12x12 0.5-1.0 12x25 0.6-1.0 12 0.6-1.0
16x16 0.6-1.2 20x40 0.6-1.6 16 0.6-1.0
19x19 0.6-1.5 25x50 0.8-2.75 19 0.6-1.5
20x20 0.6-1.6 30x50 0.8-3.0 20 0.6-1.5
25x25 0.8-2.75 30x60 0.8-3.0 21.5 0.6-1.5
30x30 0.8-2.75 40x60 1.0-4.0 25 0.8-2.75
32x32 1.0-3.0 40x80 1.5-4.0 27 0.8-2.75
38x38 1.0-3.0 50x75 1.5-4.0 32 0.8-3.0
40x40 1.0-3.5 50x100 2.0-6.0 38.1 1.0-3.0
50x50 1.0-5.0 50x125 2.0-6.0 42.5 1.0-3.5
60x60 1.0-6.0 50x150 3.0-6.0 48.4 1.0-5.0
63.5x63.5 1.0-6.0 60x80 1.5-6.0 50.8 1.0-5.0
70x70 1.5-6.0 60x100 2.0-6.0 63.5 1.0-6.0
75x75 1.5-6.0 60x120 2.0-6.0 68 1.2-6.0
80x80 2.0-6.0 75x100 2.0-6.0 70 1.2-6.0
90x90 2.0-6.0 75x125 2.0-6.0 73 1.4-6.0
100x100 2.3-6.0 75x150 3.0-6.0 76 1.4-6.0
120x120 3.0-6.0 80x120 2.0-6.0 80 2.0-6.0
125x125 3.0-6.0 80x160 3.0-6.0 89 2.0-6.0
150x150 3.5-8.0 100x150 4.0-12 90 2.0-6.0
200x200 4.0-12 100x175 4.0-12 95 2.0-6.0
250x250 5.0-12 100x200 4.0-12 100 2.3-6.0
300x300 5.0-14 150x200 4.0-12 102 2.3-6.0
350x350 6.0-14 150x250 4.0-14 108 2.3-6.0
400x400 6.0-18 150x300 5.0-16 110 2.3-6.0
500x500 8.0-20 200x300 5.0-16 114 2.3-6.0
600x600 8.0-20 200x400 6.0-16 133 3.0-6.0
300x500 6.0-20 140 3.0-8.0
400x600 8.0-20 152 3.0-8.0
165 3.0-8.0
190 3.5-12
200 4.0-12
219 4.0-12
273 4.0-14
325 5.0-16
377 5.0-16
426 6.0-20

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EMAIL: paul0158@126.com / tube.pipe.cn@gmail.com
TEL:  +86 532 87202897
MOB: +86 135 89230826
FAX:  +86 532 87202897
ADD:
No.31 Bozhou Road, Jiaozhou,Qingdao,China
QQ:87977011
Skype:paul01581

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