China Wholesale Black Steel Square Tube Supplier

May 14, 2024

Delivery Time: 3-15 Working Dyays After Received Your Deposit

Sample: Available

Certificate: ISO/SGS/BV

Quality: Prime

Application: Structure Pipe

Certification: Bsi

Alloy or Not: Not Alloy

Surface: Galvanized,Black,Painting

Sample Time: 2-3days

Standard2: API 5CT, ASTM A312-2001

Trademark: CZ

Transport Package: Bulk or Container

Specification: 50*50*3.0mm

Origin: Shanghai

HS Code: 7306309000

Delivery Time: 3-15 Working Dyays After Received Your Deposit

Sample: Available

Certificate: ISO/SGS/BV

Quality: Prime

Application: Structure Pipe

Certification: Bsi

Alloy or Not: Not Alloy

Surface: Galvanized,Black,Painting

Sample Time: 2-3days

Standard2: API 5CT, ASTM A312-2001

Trademark: CZ

Transport Package: Bulk or Container

Specification: 50*50*3.0mm

Origin: Shanghai

HS Code: 7306309000
Product Introduction:

Square pipe is aÂ thin-wallled pipe with hollow square section.It is widely used in building, mechanical manufacturing, steel construction, project, shipbuilding, solar power bracket, steel engineering, power engineering, power plant, agricultural and chemical mechanical, glass curtain wall, car chassis, airport, boiler built, high-speed road railing, housing building, pressure container, oil storage tank, bridge, power station equipment, lifting transport mechanical and the other high load of welding structure pieces.

Product Details:
Â

Product Square and rectangular pipe

Size 20*20*1.0mm(T)-500*500*217mm(T)(Check all size we can provide as size list below)

Length 6M/9M/10M 12M, or cut as your demands

Technique Cold Drawn/ Cold Pilfered/ Cold Rolled/ Hot/ forge-Can be processed again repeatedly

Other Kit Anti-theft bolt,Nut,washer and so on.

Other processing service Hot dipped Galvanized, pre-galvanized, Color Painting, Coated, Cutting, Bending, Punching as long as you can tell us your requirement

Offer Standards ASTMA53/ASTM A573/ASTM AÂ 283/Gr.D/Â
BS1387-1985/
GB/T3091-2001, GB/T13793-92, ISO630/E235B/
JIS G3131/JIS G3106

Materials ASTM 106, SS400, St37, St52, S235JR, S355TRH ect
Q195, Q235A-B, Q345A-E, 10#, 20#, 16Mn, ASTM A36,ASTM A500, ASTM A53, API 5L

Inspection Third party inspection can be offered like ISO, SGS, BV

Usage Mechanical&manufacture,Steel strcuture,Shipbuilding,Bridging,Automobile chassis

Another Name Sqare pipe, square tube, sqare hollow section

Remark Payment terms :T/T ,L/C
Terms of trade :FOB ,CFR,CIF ,DDP,EXW
Minimum order :Â 1 tons
Lead time :on or before 3-15 working days .
(Can Fast delievery time because of the large stock size and well experience in the
whole process of the international export business in this feild)

Product Size:

Â
Size(mm) Thickness(mm) Size(mm) Thickness(mm) Size(mm) Thickness (mm) Size(mm) Thickness (mm)

Â
Â
20*20 1.0

60*60
50*70
40*80
50*80
70*70
60*80
100*40 1.3
120*120
140*80
160*80
75*150
100*150
160*60 2.5-2.75

33*450
300*500
400*400 4.5-5.75

1.3 1.4 3.0-4.0 7.5-11.75

1.4 1.5 4.25-4.75 12.5-13.75

1.5 1.7 5.25-6.0 14.5-14.75

1.7 1.8 6.5-7.75 15.5-17.75

2.0 2.0 9.5-15
450*450
200*600
300*600
400*500
400*600
500*500 4.5-4.75

25*25
20*30 1.3 2.2
130*130
80*180
140*140
150*150
200*100 2.5-2.75 7.5-7.75

1.4 2.5-4.0 3.0-3.25 9.5-9.75

1.5 4.25-5.0 3.5-4.25 11.5-13.75

1.7 5.25-6.0 4.5-9.25 14.5-15.75

1.8 Â Â 9.5-15 16.5-17.75

2.0

90*90
75*75
80*80
60*90
60*100
50*100
60*120
50*120
80*100 1.3
160*160
180*180
250*100
200*150 2.5-2.75 Â Â

2.2 1.5 3.5-5.0 Â Â

2.5-3.0 1.7 5.25-7.75 Â Â

30*30
20*40
30*40
25*40 1.3 1.8 9.5-15 Â Â

1.4 2.0
150*250
100*300
150*300
200*200
135*135 2.75 Â Â

1.5 2.2 3.0-3.25 Â Â

1.7 2.5-4.0 3.5-7.75 Â Â

1.8 4.25-5.0 9.5-12.5 Â Â

2.0 5.25-5.75 12.75-15.75 Â Â

2.2 7.5-7.75
200*300
250*250
100*400
200*250 3.52-3.75 Â Â

2.5-3.0 Â
Â
100*100
80*120
125*75
140*60
50*150 1.5 4.5-11.75 Â Â

25*50
40*40
30*50
30*60
40*50
40*60
50*50 1.3 1.7 12.5-14.75 Â Â

1.4 1.8 15.5-17.75 Â Â

1.5 2.0
200*350
200*400
300*300
250*350 4.75-7.75 Â Â

1.7 2.2 9.5-11.75 Â Â

1.8 2.5-5.0 12.5-14.75 Â Â

2.0 5.25-6.0 15.5-17.75 Â Â

2.2 6.5-7.75 300*350
300*400
350*350
250*450 4.75-7.75 Â Â

2.5-4.0 9.5-13 9.5-11.75 Â Â

4.25-5.0 Â Â 12.5-14.75 Â Â

Product Show:

Packing&Shipping:
Â

Packing 1.By steel strips in bundles

2.By woven cloth with 7Â slats

3.By woodenn pallet

4.Accorging to the requirements of customers

Delivery

By sea 1.In bulk (Â based on 200tons)

2.20ft container: 25tons (Length limted 5.8m MAX)

3.40ft container:(Length limted 11.8m MAX)

By air UPS/DHL/FEDEX

By truck as customer ruquests

FAQ
Q1. Are you trading company or manufacturer ?
A: We are Industry and trade integration .

Q2: How long is your delivery time?
A: Generally, it is 5-10 days if the goods are in stock,or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q4. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit .
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Pls Contact AnnaLiu
Mobile:+8618321409056
Tel:+86-21-66873711802
Fax:+86-21-66866895
Â Product Introduction:

Square pipe is aÂ thin-wallled pipe with hollow square section.It is widely used in building, mechanical manufacturing, steel construction, project, shipbuilding, solar power bracket, steel engineering, power engineering, power plant, agricultural and chemical mechanical, glass curtain wall, car chassis, airport, boiler built, high-speed road railing, housing building, pressure container, oil storage tank, bridge, power station equipment, lifting transport mechanical and the other high load of welding structure pieces.

Product Details:
Â

Product Square and rectangular pipe

Size 20*20*1.0mm(T)-500*500*217mm(T)(Check all size we can provide as size list below)

Length 6M/9M/10M 12M, or cut as your demands

Technique Cold Drawn/ Cold Pilfered/ Cold Rolled/ Hot/ forge-Can be processed again repeatedly

Other Kit Anti-theft bolt,Nut,washer and so on.

Other processing service Hot dipped Galvanized, pre-galvanized, Color Painting, Coated, Cutting, Bending, Punching as long as you can tell us your requirement

Offer Standards ASTMA53/ASTM A573/ASTM AÂ 283/Gr.D/Â
BS1387-1985/
GB/T3091-2001, GB/T13793-92, ISO630/E235B/
JIS G3131/JIS G3106

Materials ASTM 106, SS400, St37, St52, S235JR, S355TRH ect
Q195, Q235A-B, Q345A-E, 10#, 20#, 16Mn, ASTM A36,ASTM A500, ASTM A53, API 5L

Inspection Third party inspection can be offered like ISO, SGS, BV

Usage Mechanical&manufacture,Steel strcuture,Shipbuilding,Bridging,Automobile chassis

Another Name Sqare pipe, square tube, sqare hollow section

Remark Payment terms :T/T ,L/C
Terms of trade :FOB ,CFR,CIF ,DDP,EXW
Minimum order :Â 1 tons
Lead time :on or before 3-15 working days .
(Can Fast delievery time because of the large stock size and well experience in the
whole process of the international export business in this feild)

Product Size:

Â
Size(mm) Thickness(mm) Size(mm) Thickness(mm) Size(mm) Thickness (mm) Size(mm) Thickness (mm)

Â
Â
20*20 1.0

60*60
50*70
40*80
50*80
70*70
60*80
100*40 1.3
120*120
140*80
160*80
75*150
100*150
160*60 2.5-2.75

33*450
300*500
400*400 4.5-5.75

1.3 1.4 3.0-4.0 7.5-11.75

1.4 1.5 4.25-4.75 12.5-13.75

1.5 1.7 5.25-6.0 14.5-14.75

1.7 1.8 6.5-7.75 15.5-17.75

2.0 2.0 9.5-15
450*450
200*600
300*600
400*500
400*600
500*500 4.5-4.75

25*25
20*30 1.3 2.2
130*130
80*180
140*140
150*150
200*100 2.5-2.75 7.5-7.75

1.4 2.5-4.0 3.0-3.25 9.5-9.75

1.5 4.25-5.0 3.5-4.25 11.5-13.75

1.7 5.25-6.0 4.5-9.25 14.5-15.75

1.8 Â Â 9.5-15 16.5-17.75

2.0

90*90
75*75
80*80
60*90
60*100
50*100
60*120
50*120
80*100 1.3
160*160
180*180
250*100
200*150 2.5-2.75 Â Â

2.2 1.5 3.5-5.0 Â Â

2.5-3.0 1.7 5.25-7.75 Â Â

30*30
20*40
30*40
25*40 1.3 1.8 9.5-15 Â Â

1.4 2.0
150*250
100*300
150*300
200*200
135*135 2.75 Â Â

1.5 2.2 3.0-3.25 Â Â

1.7 2.5-4.0 3.5-7.75 Â Â

1.8 4.25-5.0 9.5-12.5 Â Â

2.0 5.25-5.75 12.75-15.75 Â Â

2.2 7.5-7.75
200*300
250*250
100*400
200*250 3.52-3.75 Â Â

2.5-3.0 Â
Â
100*100
80*120
125*75
140*60
50*150 1.5 4.5-11.75 Â Â

25*50
40*40
30*50
30*60
40*50
40*60
50*50 1.3 1.7 12.5-14.75 Â Â

1.4 1.8 15.5-17.75 Â Â

1.5 2.0
200*350
200*400
300*300
250*350 4.75-7.75 Â Â

1.7 2.2 9.5-11.75 Â Â

1.8 2.5-5.0 12.5-14.75 Â Â

2.0 5.25-6.0 15.5-17.75 Â Â

2.2 6.5-7.75 300*350
300*400
350*350
250*450 4.75-7.75 Â Â

2.5-4.0 9.5-13 9.5-11.75 Â Â

4.25-5.0 Â Â 12.5-14.75 Â Â

Product Show:

Packing&Shipping:
Â

Packing 1.By steel strips in bundles

2.By woven cloth with 7Â slats

3.By woodenn pallet

4.Accorging to the requirements of customers

Delivery

By sea 1.In bulk (Â based on 200tons)

2.20ft container: 25tons (Length limted 5.8m MAX)

3.40ft container:(Length limted 11.8m MAX)

By air UPS/DHL/FEDEX

By truck as customer ruquests

FAQ
Q1. Are you trading company or manufacturer ?
A: We are Industry and trade integration .

Q2: How long is your delivery time?
A: Generally, it is 5-10 days if the goods are in stock,or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q4. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit .
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Pls Contact AnnaLiu
Mobile:+8618321409056
Tel:+86-21-66873711802
Fax:+86-21-66866895
Â
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