整体接头

整体接头 

产品技术规范

设计符合API SPEC16C规范的要求

公称通径：2″~4″

额定工作压力：5000~15000PSI

额定温度级别：K、L、P、R、S、T、U、V

产品材料级别：AA、BB、CC、DD、EE、FF

产品规范级别：PSL1-PSL4

性能要求级别：PR1    

适用介质：固井、压裂等 

盐城友德生产的异形高压整体接头和焊接接头品种齐全，包括Y形、L形、长半径弯头、T形、十字形、岐管形、鱼尾形七种，规格2″～4″，压力21MPa～140MPa（3000psi～20000psi）。整体接头毛坯采用高强度合金钢模锻成型，并经过整体热处理，不仅提高了产品的承压强度，还延长了使用寿命，而且外表简洁，端头有由壬连接，便于现场与各种压裂固井设备连接。端头焊接接头所用材料及焊接坡口设计均符合API6A规范。

变径接头的作用是在管线中实现不同直径和不同螺纹形式规格的转换连接，均采用高强度合金钢锻造，经数控机床精加工而成，连接简便可靠。

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Integral connector

Technology specification：

The design meets the requirement of API SPEC 16C.

Nominal bore：2″~4″

Rated working pressure：5000~15000PSI

Rated working temp：K、L、P、R、S、T、U、V

Material class：AA, BB, CC, DD, EE、FF

Product specification level：PSL1~PSL4

Performance requirement level：PR1

Suitable medium： The cementing、Fracturing.

Yancheng Youde production of high pressure integral joint and welding joint variety is complete, including Y, L, long radius elbow, tee, cross, manifold, tail seven, specifications 2 "to 4", 21 mpa pressure ~ 140 mpa (3000 psi - 20000 psi). Integral joint blank is made of high strength steel alloy forging forming, and through the overall heat treatment, not only improve the bearing strength of products, and also extend the service life, and the appearance is concise, end have union connection, easy to live with all sorts of fracturing well cementing equipment connection. The material and welding groove design of end welding joint are in accordance with the API6A specification.

Variable diameter joint function is implemented in the pipeline of different diameters and different thread form size conversion connection, adopt high strength alloy steel forging, the nc machine tool refined but become, connection is simple and reliable。