Thick wall seamless square tube, large diameter rectangular tube, thick wall square tube, 16Mn square tube spot spec sheet

Product Name Specification Count Material

Square tube 135*135*12 23 Q345B

Square tube 135*135*10 72 Q235B

Square tube 140*140*6 12 Q345B

Square tube 150*150*8 205 Q345B

Square tube 150*150*10 150 Q345B

Square tube 150*150*8 766 Q235B

Square tube 180*180*14 34 Q235B

Square tube 200*200*14 42 Q235B

Square tube 200*200*12 200 Q345B

Square tube 200*200*14 74 Q345B

Square tube 200*260*14 65 Q235B

Square tube 200*150*10 28 Q345B

Square tube 250*250*14 129 Q345B

Square tube 250*250*14 103 Q235B

Square tube 250*250*10 101 Q345B

Square tube 250*250*10 173 Q235B

Square tube 300*200*14 66 Q345B

Square tube 350*250*14 42 Q235B

Square tube 200*400*14 43 Q235B

Square tube 350*200*12 88 Q345B

Square tube 300*300*12 85 Q345B

Square tube 300*300*14 96 Q235B

Square tube 300*300*14 169 Q345B

Square tube 300*300*6 60 Q235B

Square tube 300*300*12.5 18 Q345B

Square rectangular steel tube processing range: side length 20-800mm wall thickness 3-50mm

Shandong Kaian Pipe Industry Co., Ltd. is a large-scale enterprise that produces and sells seamless steel pipes, thick-walled seamless pipes, precision steel pipes, straight seam steel pipes, hot-dip galvanized steel pipes, plastic-coated steel pipes, round steels and alloy steel plates. Seamless Steel Tube Plant, Tianjin Big Seamless Steel Tube Plant, Baotou Steel Tube Plant, Chengdu Seamless Steel Tube Plant, Metallurgical Seamless Steel Tube Plant Group, Baosteel Pipe Plant) and other excellent steel pipe factories, the above corporate legal persons are shareholders Form partner. Since its inception, we have been adhering to the business policy of “survive by quality, develop by product, cooperate with credit, and win customers with service”. Under the guidance of this business policy, the company sells and distributes as a general agent all the year round. : Tianjin Seamless Steel Tube Plant, Chengdu Pangang, Baotou Steel, Metallurgical Steel, Baosteel, Anshan Iron and Steel and other major steel mills seamless pipe, stainless steel seamless steel pipe and alloy pipe. The company has a modern large open-air library and indoor library, prepared There are more than 27,000 tons in stock. The company has advanced cold-drawn seamless pipe production equipment, and high-tech employees, can customize cold-drawn seamless steel tubes of various specifications and materials. Our products are of good quality and high precision. , small tolerances, prompt delivery, welcome to order. The materials are: 10#, 20#, 45#, 16Mn, 20Cr, 40Cr, 15CrMo, 35CrMo, and the like. The implementation standards are: GB/T3639-2009 Uses: It can be used for mechanical structures, hydraulic equipment, cylinders, rollers, parts processing, automotive (motorcycle) parts, diamond thin-walled drill bits. Production range and tolerance: 10-203*1-28mm tolerance 2-10 wire

Product features: The company's cold drawn seamless precision tube, cold drawn seamless precision steel pipe without pitting, scratches, cracks, bumps and other appearance defects, the inner and outer surface is bright, the precision is much larger than the ordinary cold drawn tube, the minimum tolerance 2 silk. Therefore, it is often used in areas where high precision and finish are required to improve product quality and reduce processing costs.

The company's main products: domestic high-pressure alloy tubes, materials: A335P11, P91, P92, 15CrMoG, 12Cr1MoVG, 1Cr5Mo, Cr5Mo, Cr9Mo, 0Cr9Mo, 15CrMo, 35CrMo, 12Cr1MoV, 10CrMo910, A335P91, 1Cr2Mo, 15MnV, 37Mn5, 10Cr9Mo1VNb, 15NiCuMoNb5, 12Cr2MoWVTiB, WB36, SA106B, ST45.8-III, etc.; General carbon high-pressure boiler tube GB5310-2008 Material: 20G, 20MG, 25MG, 15MoG, 20MoG, fertilizer special tube GB6479-2000 Material: 10, 20G, Q345 , Q390, 10MoVNb, 12CrMo, 15CrMo, 12Cr2Mo, petroleum cracking pipe GB9948-2013 material: 10, 20, 12CrMo, 15CrMo, 1Cr2Mo, 1Cr5Mo; hydraulic support pipe GB/T17398-1998 material: 27SiMn, structural pipe GB/T8162-2008 materials are: 10, 20, 35, 45, 40Mn2, 45Mn2, 27SiMn, 20Cr, 40Cr, 20CrMo, 35crMo, 38CrMoAl, 50CrV, 30CrMnSi; transport liquid pipe GB/T8163-2008 material: 10, 20, Q295, Q345; oil well tubing, coupling material tube APISPEC5CT material: J55, N80 and so on.