4145 gas cylinder steel pipe 34CrMo4 seamless steel pipe ASTMA5191020 seamless pipe supports customization
Shandong Haiding Steel Pipe Co., Ltd. specializes in the sales of 35CrMo seamless steel pipes, 42CrMo seamless steel pipes, 4140 seamless steel pipes, 4130 seamless steel pipes, 35CrMo alloy steel pipes, 42CrMo alloy steel pipes, 35CrMo alloy pipes, 42CrMo alloy pipes, seamless steel pipes, and 35CrMo seamless steel pipes. Seamless pipe specifications: 38-133 * 3-45mm 177-377 * 10-100mm. The main material is 16mn (Q345B) 20 # 45 # 40cr. Customizable materials include: 20 #, 35 #, 45 #, 20 G、20A、40Mn2、45Mn2、27SiMn、40MnB、20MnVB、20Cr、30Cr、35Cr、40Cr、45Cr、50Cr、 38CrSi、12CrMo 、20CrMo、35CrMo、42CrMo、12CrMoV、12Cr1MoV、38CrMoAL、50CrV、20CrMnSi、30CrMnSi、35CrMnSi、 20CrMnTi、30CrMnTi、12CrNi2、 12CrNi3、12Cr2Ni4、40CrNiMoA、45CrNiMoVA、20G、20MnG、25MnG、12CrMoG、15CrMoG、12Cr2MoG、12Cr1MoVG、12Cr2MoWVTiB、 12Cr3MoVSiTiB。 We mainly sell seamless steel pipes and plate rolled pipes for structural use, fluid use, medium and high pressure boilers, ships, production use, oil transportation, and gas transportation, with over a hundred varieties.
Execution standards: GB/T5310-95 high-pressure boiler tubes, GB/T6479-2000 specialized tubes, 27SiMn hydraulic support tubes, high-pressure alloy tubes, GB/T9948-85 petroleum cracking tubes GB9948-88, geological drilling tubes YB235-70, automotive half shaft sleeves YB/T5035-96, ASME SA210- American Boiler and Pressure Vessel Code ASME SA213- American Boiler and Pressure Vessel Code DIN17175, GB/T8162-99 structural tubes, GB/T8163-99 fluid tubes, GB/T3087-99 medium and low pressure boiler tubes, etc
