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    black square rectangular steel pipe q235 q345 q195 57

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    Steel Pipes
  • Description:
    Q195China Aluminum Square Tube Philippines Price Rectangular ...Galvaniazed Pipe, Rec. Tubes, Square Pipe manufacturer / supplier in China, offering Aluminum Square Tube Philippines Price Rectangular From Steel Manufacturers, Galvanized Scaffolding Steel Pipe, 40X80 Galvanized Rectangular Hollow Section Steel Pipe and so on.Some res ...
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40X40 Ms Hollow Section Black Annealing Steel Square Pipe black square rectangular steel pipe q235 q345 q195 57

Hollow Section, Steel Pipe, Steel Tube manufacturer / supplier in China, offering 40X40 Ms Hollow Section Black Annealing Steel Square Pipe Price, Cold Rolled Welded Carbon ERW Steel Pipe for Steel Structure Factory Price, Q195 A36 A53 Cold Rolled ERW Black Annealed 2 Round Steel Pipe 8 inch black square hollow section steel pipe for sale black square rectangular steel pipe q235 q345 q195 578 inch black square hollow section steel pipe for sale, US $ 450 - 750 / Metric Ton, BS, GB, BS 1387, GB/T 8713, Q195-Q345. on .Black ERW steel pipe 50x50 tube square pipe or rectangular black square rectangular steel pipe q235 q345 q195 57Black ERW steel pipe 50x50 tube square pipe or rectangular hollow section steel pipes China factory price, US $ 380.00 - 450.00 / Ton, JIS, DIN, ASTM, GB, BS, API, BS1387-1985, JIS G3463-2006, JIS G3454-2007, DIN 1626, ASTM A106-2006, ASTM A53-2007, GB 13296-2007, BS 1387, BS EN10219, API 5L, Q195-Q345, A53-A369.

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Black Square Pipe/Square Steel Pipe China Manufacturer

China Black Square Pipe/Square Steel Pipe with High-Quality, Leading Black Square Pipe/Square Steel Pipe Manufacturers & Suppliers, find Black Square Pipe/Square Steel Pipe Factory & Exporters. black square rectangular steel pipe q235 q345 q195 57 Description:Square Steel Pipe/rectangular Pipe,Weight Ms Square Pipe,Metal Tubing for Sale. black square rectangular steel pipe q235 q345 q195 57 Q195,Q235,Q275,Q345 20#,45# S235,S355. St33,St37 black square rectangular steel pipe q235 q345 q195 57China 300X300 Black Square Steel Pipe - China Steel Pipe black square rectangular steel pipe q235 q345 q195 57China 300X300 Black Square Steel Pipe, Find details about China Steel Pipe, Steel Tube from 300X300 Black Square Steel Pipe - Tangshan Lianchuang Steel Making Science & China Aluminum Square Tube Philippines Price Rectangular black square rectangular steel pipe q235 q345 q195 57Galvaniazed Pipe, Rec. Tubes, Square Pipe manufacturer / supplier in China, offering Aluminum Square Tube Philippines Price Rectangular From Steel Manufacturers, Galvanized Scaffolding Steel Pipe, 40X80 Galvanized Rectangular Hollow Section Steel Pipe and so on.

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China Aluminum Square Tube Philippines Price Rectangular black square rectangular steel pipe q235 q345 q195 57

Galvaniazed Pipe, Rec. Tubes, Square Pipe manufacturer / supplier in China, offering Aluminum Square Tube Philippines Price Rectangular From Steel Manufacturers, Galvanized Scaffolding Steel Pipe, 40X80 Galvanized Rectangular Hollow Section Steel Pipe and so on.China Black Square Steel Pipe Manufacturer and Supplier black square rectangular steel pipe q235 q345 q195 57Short Description Categories ERW steel pipe Shape Square Shape Material Q195,Q215,Q235,Q345 Standard ASTM, BS1387, GB/T3091, API zinc coating 210 - 600g/. Certificate ISO 9001:2000 & CE , SGSChina Ms Tubo De Acero Hollow Structural Pipe Price black square rectangular steel pipe q235 q345 q195 57Hollow Section, Steel Pipe, Steel Tube manufacturer / supplier in China, offering Ms Tubo De Acero Hollow Structural Pipe Price Precision Steel Tube, Q235B Mild Steel Tube Pre Galvanized /Hot Dipped Galvanized Square/Rectangular Steel Tube, High Quality Q195 Q235 Carbon Round Welded Galvanized Steel Pipe Tube and so on.

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China Ms Tubo De Acero Hollow Structural Pipe Price black square rectangular steel pipe q235 q345 q195 57

Hollow Section, Steel Pipe, Steel Tube manufacturer / supplier in China, offering Ms Tubo De Acero Hollow Structural Pipe Price Precision Steel Tube, Q235B Mild Steel Tube Pre Galvanized /Hot Dipped Galvanized Square/Rectangular Steel Tube, High Quality Q195 Q235 Carbon Round Welded Galvanized Steel Pipe Tube and so on.China Q235 Steel Tube, Q235 Steel Tube Manufacturers black square rectangular steel pipe q235 q345 q195 57Q195/Q235 Pre-Galvanized Square and Rectangular Hollow Section Steel Pipe or Steel Tube with Factory Lowest Price Weight List FOB Price US $ 600-750 / Ton Min. Order 1 TonChina Q235 Steel Tube, Q235 Steel Tube Manufacturers black square rectangular steel pipe q235 q345 q195 57Q195/Q235 Pre-Galvanized Square and Rectangular Hollow Section Steel Pipe or Steel Tube with Factory Lowest Price Weight List FOB Price US $ 600-750 / Ton Min. Order 1 Ton

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China Q235B Structure Square and Rectangular Hollow black square rectangular steel pipe q235 q345 q195 57

Square Steel Tube, Rectangular Steel Tube, Gr B Hollow Section Pipes manufacturer / supplier in China, offering Q235B Structure Square and Rectangular Hollow Section Welded Steel Pipe, Water Used Hot Rolled Black ERW Carbon Round Steel Pipe, Tianjin Youfa Manufacturer Black Electric Resistance Welded Steel Pipe and so on.China Welded Black Square and Rectangular Hollow Pre galvanized steel pipe 60-150g/m2; Hot dipped galvanized steel pipe 200-400g/m2 End finish Plain/ beveled ends or threaded with sockets/coupling and plastic caps. Material Q195 Q215 Q235 Q345 St37 St52 St37-2 10# 20# 16Mn Usage Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture, Lowpressure fluid pipe for water oil or gas black square rectangular steel pipe q235 q345 q195 57HDG Pipe With Zinc Coating 200 G/m^2 Manufacturers and black square rectangular steel pipe q235 q345 q195 575.Pre-galvanized square/rectangular/round pipe,cold rolled black annealed or bright finished pipe. 6.Spiral steel pipe. 7.Seamless pipe (ASTM A53,A106B,) 8.Oval pipe in galvanized and black surface. 9.LTZ black square rectangular steel pipe q235 q345 q195 57 special sizes pipe. 10.Steel prop , steel plank,steel scaffolding pipe and accessories black square rectangular steel pipe q235 q345 q195 57 steel constrctution material. 11.Steel angle black square rectangular steel pipe q235 q345 q195 57

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High Quality Black Welded Steel Tube Q235 China

Construction square/rectangular steel pipe; Hot Dip Galvanized Square Steel Pipe; black square rectangular steel pipe q235 q345 q195 57 Description:Square Steel Pipe Railing,Black Welded Square Tube Q235,Square Steel Pipe Size Chart. black square rectangular steel pipe q235 q345 q195 57 STEEL GRADE Q195,Q235,Q345,S235,S355, A500 GRA/B/C, C350/C350L0, black square rectangular steel pipe q235 q345 q195 57Q195/Q235/Q345 Pre Galvanized Square Pipe Q195/Q235/Q345 Pre Galvanized Square Pipe Rectangular tubeQuick DetailsStandard BS, JIS, GB, DIN, ASTM, BS 1387, JIS G3463-2006, GB 5310-1995, DIN 1626, ASTM A789M-2001Thickness 0.5 - 14 mmSection Shape Rectangular Place of Origin:&nbQ195 Learn More

Q345 Steel Seamless Square Tube China Manufacturer

over the passed 20 years. At the same time we also pay attention to create platform and promotion for square tube, rectangular tube and other special tubes. All these make us stronger and more popularity in this area. STEEL GRADE Q195,Q235,Q345,S235,S355, A500 GRA/B/C, C350/C350L0, STKR400/490 , stainless steel 201,202,304,316etc.Some results are removed in response to a notice of local law requirement. For more information, please see here.Some results are removed in response to a notice of local law requirement. For more information, please see here.China Black Square Steel Pipe/Structure Steel Pipe black square rectangular steel pipe q235 q345 q195 57 Square/Rectangular Pipe. Material. Q195 similar to a283 GR.B, 040a10, ss330. Q235 similar to a283 GR.D, 080a15,CS type B. Q345 black square rectangular steel pipe q235 q345 q195 57

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Some results are removed in response to a notice of local law requirement. For more information, please see here.Q195/Q235/Q345 Pre Galvanized Square Pipe

Q195/Q235/Q345 Pre Galvanized Square Pipe Rectangular tubeQuick DetailsStandard BS, JIS, GB, DIN, ASTM, BS 1387, JIS G3463-2006, GB 5310-1995, DIN 1626, ASTM A789M-2001Thickness 0.5 - 14 mmSection Shape Rectangular Place of Origin:&nbSquare And Rectangular Pipe Manufacturers and Suppliers black square rectangular steel pipe q235 q345 q195 57Q195, Q215 ,Q235 ,Q345, Q195-Q235 Standard ASTM A500,GBT 6728,GB T 3094 Packing 1)Big OD :in bulk 2)Small OD:packed by steel strips into bundles 3)According to the requirement of the customers. Technique Welded / ERW / Cold drawn Product Category Metallurgy,Mineral &Energy Main Market Middle East, Africa, Asia and some European country black square rectangular steel pipe q235 q345 q195 57Thin Wall Black Square Steel Tube Rectangular Pipe With black square rectangular steel pipe q235 q345 q195 57These production lines make full sizes of square tubes and rectangular tubes 20 x 20 to 600 x 600 square tubes, 20 x 30 and 400 x 800 rectangular tubes; Thickness 1.5mm to 32mm, with over 2,800 kinds of specifications; Materials Q195, Q215, Q235, Q275, Q345, 20#, 45#, stainless steel, seamless pipes, alloy steel, etc.

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Warehouse Building Material Structure Square Black Pipe black square rectangular steel pipe q235 q345 q195 57

Products > Steel Pipe Warehouse Building Material Structure Square Black Pipe Gi square pipeSizes:10*10-600*600mm, WT:0.3-30mm, Length:fixed or random,as customer request.Material:Q195-235,Q195,Q235,Q345Surface:Galvanized (zinc coating:40-60g/m2 for Warehouse Building Material Structure Square Black Pipe black square rectangular steel pipe q235 q345 q195 57 Products > Steel Pipe Warehouse Building Material Structure Square Black Pipe Gi square pipeSizes:10*10-600*600mm, WT:0.3-30mm, Length:fixed or random,as customer request.Material:Q195-235,Q195,Q235,Q345Surface:Galvanized (zinc coating:40-60g/m2 for YOUFA manufacture Q195 Mild Carbon Square Galvanized Steel YOUFA manufacture Q195 Mild Carbon Square Galvanized Steel Pipe from Brand:Youfa steel pipe;Size:20x20mm - 400x400mm; Wall thickness:1.3mm - 20mm; Length:6m in stock( or customized); Material:Q195, Q235, Q345; Surface:black (can be oiled or painted);

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YOUFA manufacture Q195 Mild Carbon Square Galvanized Steel

YOUFA manufacture Q195 Mild Carbon Square Galvanized Steel Pipe from Brand:Youfa steel pipe;Size:20x20mm - 400x400mm; Wall thickness:1.3mm - 20mm; Length:6m in stock( or customized); Material:Q195, Q235, Q345; Surface:black (can be oiled or painted);q195 q235 mild carbon black iron flat bar steel - Low black square rectangular steel pipe q235 q345 q195 57q195 q235 mild carbon black iron flat bar steel, China Q195 Q235 Black Annealed Ms Steel Tubes Square Q195 Q235 Black Annealed Ms Steel Tubes Square Steel Pipes picture from Bazhou GY Steel Pipe Manufacturing view photo of Steel Pipe, Square Steel Pipes, Ms Pipes.Contact China Suppliers for More Products and Price.q235 erw black square and rectangular steel pipe - Carbon black square rectangular steel pipe q235 q345 q195 57China Q195/Q235/Q345 Rectangular Steel Tube China Steel . Steel Pipe, Black Steel Pipe, Welded Pipe manufacturer / supplier in China, offering Q195/Q235/Q345 Rectangular Steel Tube, X42 X46 X52 X56 X60 API 5L Gr. B ERW Steel Pipe, Hot Sale Welded ERW Steel Pipe / Tube and so on. Read More

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q235 erw black square and rectangular steel pipe - Carbon black square rectangular steel pipe q235 q345 q195 57

China Q195/Q235/Q345 Rectangular Steel Tube China Steel . Steel Pipe, Black Steel Pipe, Welded Pipe manufacturer / supplier in China, offering Q195/Q235/Q345 Rectangular Steel Tube, X42 X46 X52 X56 X60 API 5L Gr. B ERW Steel Pipe, Hot Sale Welded ERW Steel Pipe / Tube and so on. Read More

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Technical Parameters

Inspection & Control

we have a comprehensive set of inspection and control tools for quality control, materials analysis, mechanical properties,ultrasonic testing, magnetic particle inspection, etc..

universal tester

universal tester

Impact test

Impact test

X-ray test

X-ray test

Universal Testing Machine

MTS 300kN Electromechanical Universal Testing Machine

Three-coordinate bevel gear precision inspection report

Our Services

To ensure better cooperation,our factory provides the following services to the buyers:

1. OEM&ODM:As the special samples and drawings.

2. The small order is acceptable.

3. Professional services

4. Comprehensive and professional after-sale services

We are a supplier of bulletproof steel material & machinery products. We have extensive experience in the manufacture of bulletproof steel plate, other Bulletproof peripheral products. Welcome to sending drawings and inquiry.

Production Workflow

OEM

According to the drawings or samples, customize steel products you need.

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ODM

According to the specific requirements, design steel products for you, and generate the production.

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