Technique Longitudinal Electronic Resistance Welding(ERW) High Frequency Welding(HFW) Material Quality Steel Grade Q195 similar to a283 GR.B, 040a10, ss330, sphc Q235 similar to a283 GR.D, 080a15,CS type B Q345 similar to a737 GR.B, SS400, S235JR Material Type Available in cold rolled and hot rolled Size W.T 0.5mm-50mm Diameter 15x15mm-1000x1000mm / 20x30mm-600x800mm Length 5.8m-14m or as the order Surface Galvanized, 3PE, painting, coating oil, steel stamp, drilling, etc Ends Plain ends, cutting, threading, beveled, flange, etc Packing Packing in bundle with steel strips; with seaworthy package at the end; could be done with your requirement. Inspection With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection,  With Nondestructive Inspection Certification BV, IAF, SGS,COC, ISO or as per customer Application Urban/civil construction pipe, machine structure pipe, agriculture equipment pipe, water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc  Trade Terms FOB, CFR, CIF, EXW, etc. Payment L/C, D/A, D/P, T/P Western Union, MoneyGram acceptable, T/T preferred Delivery Time Usually within 10-30 days after receipt of deposit, ASAP Loading Port Xingang , Tianjin Cooperation Ship-owner MSK, CMA, MSC, HMM, COSCO, UA, NYK, OOCL, HPL, YML, MOL Tianjin Boer King Steel Co.,Ltd. is located in Shuang Gang industrial zone of Jinnan district ,Tianjin. Our company is 36km away from Tianjin port, 6km away from Tianjin airport and 40km away from Tianjin railway station. We have established quality management system according to ISO9001:2008 and carry out the total quality management. Now, We sell 160,000 tons steel pipes per year, including the steel pipes for the high, medium and low pressure boilers, shipping, transporting liquid products, the petroleum cracking process, the fertilizer facilities, the structure ,the hollow sucker rod , oil well casing and drill pipe, galvanized steel pipe and some stainless steel. Provide high quality products to in different industries customers . Thank you! Technique Longitudinal Electronic Resistance Welding(ERW) High Frequency Welding(HFW) Material Quality Steel Grade Q195 similar to a283 GR.B, 040a10, ss330, sphc Q235 similar to a283 GR.D, 080a15,CS type B Q345 similar to a737 GR.B, SS400, S235JR Material Type Available in cold rolled and hot rolled Size W.T 0.5mm-50mm Diameter 15x15mm-1000x1000mm / 20x30mm-600x800mm Length 5.8m-14m or as the order Surface Galvanized, 3PE, painting, coating oil, steel stamp, drilling, etc Ends Plain ends, cutting, threading, beveled, flange, etc Packing Packing in bundle with steel strips; with seaworthy package at the end; could be done with your requirement. Inspection With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection,  With Nondestructive Inspection Certification BV, IAF, SGS,COC, ISO or as per customer Application Urban/civil construction pipe, machine structure pipe, agriculture equipment pipe, water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc  Trade Terms FOB, CFR, CIF, EXW, etc. Payment L/C, D/A, D/P, T/P Western Union, MoneyGram acceptable, T/T preferred Delivery Time Usually within 10-30 days after receipt of deposit, ASAP Loading Port Xingang , Tianjin Cooperation Ship-owner MSK, CMA, MSC, HMM, COSCO, UA, NYK, OOCL, HPL, YML, MOL Tianjin Boer King Steel Co.,Ltd. is located in Shuang Gang industrial zone of Jinnan district ,Tianjin. Our company is 36km away from Tianjin port, 6km away from Tianjin airport and 40km away from Tianjin railway station. We have established quality management system according to ISO9001:2008 and carry out the total quality management. Now, We sell 160,000 tons steel pipes per year, including the steel pipes for the high, medium and low pressure boilers, shipping, transporting liquid products, the petroleum cracking process, the fertilizer facilities, the structure ,the hollow sucker rod , oil well casing and drill pipe, galvanized steel pipe and some stainless steel. Provide high quality products to in different industries customers . Thank you! LED Parking Lot Light,140Lm/W Parking Lot Light,100W UL Parking Lot Lighting,LED Light Shoebox 100W Vietnam JJ Lighting Company , https://www.vnjjlighting.comWelded Square/Rectangular Hollow Sections Steel Pipe
Size Chart
Customized Diameter and Wall thickness can be specified by customer.Â
The only production line of China market which could make any diameter from 200-500mm, such as 230x230, 300x500, 310x410mm ects. Now contact to Watson Wang for your order!
Â
Square Tube /Â Square Pipe /Â Square Hollow Section /Â SHS
Rectangular Tube /Â Rectangular Pipe /Â Rectangular Hollow Section /Â RHS
Out Diameter
Out Dimeter
Out Diameter
Out Diameter
Width x Width
(inch)Width x Width
(mm)Width x Width
(inch)Width x Width
(mm)
3/4" x 3/4"
20x20
3/4" x 1 1/2"
20x40
1" x 1"
25x25
1" x 2"
25x50
1 1/4" x 1 1/4"
30x30
1 1/4 x 2"
30x50
1 1/2" x 1 1/2"
40x40 or 38x38
1 1/2" x 2 1/2"
40x60
2" x 2"
50x50
1 1 /2" x 3"
40x80
2 1/2" x 2 1/2"
65x65 or 60x60
2"x 4"
50x100
3" x 3"
75x75 or 80x80
3" x 4"
80x100
4"x 4"
100x100
4" x 6"
100x150
5"x5"
125x125
4" x 8"
100x200
6"x 6"
150x150
6" x 8"
150x200
toÂ
to
to
to
15.7 inch x 15.7 inch
400x400
10" x 20"
250x500
Packing and shipping
Shipping--- by container (Apply to a few or common quantity) or in bulk ( Apply to huge quantity)
Container sizes:Â
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)Â
For 20feet container load 25tons-28tons pipes whose max. length is 5.8m.Â
For40feet container load 25tons-26tons pipes whose max. length is 12m.
Company informations
Â
Â
In recent years, the company products are not only sold well in domestic market but also exported to different countries and areas in the world. Our products are very popular in the overseas market. A number of overseas well-known enterprises have established a long-term business relationship with us.
Warmly welcome customers home and abroad to visit our company and give us valuable suggestions. We would like to have long term cooperation with customers from all over the world on the basis of mutual prosperity and development. 
Exhibition
 
Â
Contact:
Cindy Yang
SKY-P-E: cindybabyblue
WE-CH-AT:Â cindy859_
Â
Â
 
Â
Â
Pls. do not hesitate to contac me, if you have any inquiries.
You are welcomed to visit our factory!!!
Welded Square/Rectangular Hollow Sections Steel Pipe
Size Chart
Customized Diameter and Wall thickness can be specified by customer.Â
The only production line of China market which could make any diameter from 200-500mm, such as 230x230, 300x500, 310x410mm ects. Now contact to Watson Wang for your order!
Â
Square Tube /Â Square Pipe /Â Square Hollow Section /Â SHS
Rectangular Tube /Â Rectangular Pipe /Â Rectangular Hollow Section /Â RHS
Out Diameter
Out Dimeter
Out Diameter
Out Diameter
Width x Width
(inch)Width x Width
(mm)Width x Width
(inch)Width x Width
(mm)
3/4" x 3/4"
20x20
3/4" x 1 1/2"
20x40
1" x 1"
25x25
1" x 2"
25x50
1 1/4" x 1 1/4"
30x30
1 1/4 x 2"
30x50
1 1/2" x 1 1/2"
40x40 or 38x38
1 1/2" x 2 1/2"
40x60
2" x 2"
50x50
1 1 /2" x 3"
40x80
2 1/2" x 2 1/2"
65x65 or 60x60
2"x 4"
50x100
3" x 3"
75x75 or 80x80
3" x 4"
80x100
4"x 4"
100x100
4" x 6"
100x150
5"x5"
125x125
4" x 8"
100x200
6"x 6"
150x150
6" x 8"
150x200
toÂ
to
to
to
15.7 inch x 15.7 inch
400x400
10" x 20"
250x500
Packing and shipping
Shipping--- by container (Apply to a few or common quantity) or in bulk ( Apply to huge quantity)
Container sizes:Â
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)Â
For 20feet container load 25tons-28tons pipes whose max. length is 5.8m.Â
For40feet container load 25tons-26tons pipes whose max. length is 12m.
Company informations
Â
Â
In recent years, the company products are not only sold well in domestic market but also exported to different countries and areas in the world. Our products are very popular in the overseas market. A number of overseas well-known enterprises have established a long-term business relationship with us.
Warmly welcome customers home and abroad to visit our company and give us valuable suggestions. We would like to have long term cooperation with customers from all over the world on the basis of mutual prosperity and development.Â
Exhibition
Â
Â
Contact:
Cindy Yang
SKY-P-E: cindybabyblue
WE-CH-AT:Â cindy859_
Â
Â
Â
Â
Â
Pls. do not hesitate to contac me, if you have any inquiries.
You are welcomed to visit our factory!!!
Welded Square/Rectangular Hollow Sections Steel Pipe
Model NO.: BKS-SQUARE01
Material Grade: Q195, Q235, Q345, S235, S355, ASTM A500 Square Ste
Wall Thickness: 0.5~20mm
Length: 3~12m
Product Name: Welded Square/Rectangular Hollow Sections
Trademark: BKS
Transport Package: Wrapped by Steel Strips in Bundles
Specification: OD: 10*10~500*500mm
Origin: Tianjin, China
HS Code: 730419
Model NO.: BKS-SQUARE01
Material Grade: Q195, Q235, Q345, S235, S355, ASTM A500 Square Ste
Wall Thickness: 0.5~20mm
Length: 3~12m
Product Name: Welded Square/Rectangular Hollow Sections
Trademark: BKS
Transport Package: Wrapped by Steel Strips in Bundles
Specification: OD: 10*10~500*500mm
Origin: Tianjin, China
HS Code: 730419
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