Ref Price:
Loading Port:
Payment Terms:
Min Order Qty:
Supply Capability:
1000 pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Quick Details

· Standard: BS, JIS, GB, DIN, ASTM, API

· Standard: BS 1387, BS EN10296, BS 1139, JIS G3469-2002, GB/T 8163-1999, GB 5130, DIN 1626, DIN 2444, ASTM A106-2006, ASTM A312-2007, ASTM A234-2007, ASTM A53M-2007, ASTM A199, API 5CT, API 5L

· Grade: 10#-45#, Cr-Mo alloy, 16Mn, A53-A369, API J55-API P110, ST35-ST52, Q195-Q345

· Grade: 10#, 20#, 10CrMo910, 16Mn, A106(B,C), A312, A333 Gr6, API N80, API L80, St52, St37-2, Q235, Q345, Q195, Q215

· Thickness: 2.11 - 59.54 mm

· Section Shape: Round

· Outer Diameter: 0.5 - 72 inch

· Place of Origin: China (Mainland)

· Brand: CNBM-CMAX

· Secondary Or Not: Non-secondary

· Application: Oil Pipe

· Technique: Cold Rolled

· Certification: API

· Surface Treatment: Galvanized

· Special Pipe: API Pipe

· Alloy Or Not: Non-alloy

· Thickness: sch10-sch160

· Material: X42,X52,X56,X60,X65,X70,PSL2,etc

· Surface: Pickled & Annealed & Polish,Black Painting

· Ends: Plain Ends or Beveled Ends

· Length: 5m-12m or as customers` requirement

· Technics: ERW,Hot Rolled,Cold Rolled

· Shape: Round

· Size: 1/2"-72"

Packaging & Delivery

Packaging Details:

wooden case, wooden pallet or as customer's requirement

Delivery Detail:

7-30 days according to the quantity



Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:How to calculate the flange quote formula?
A formula for calculating flange quotations, but such formulas are widely spread over the network and vary from one to another, and the results are different. In fact, there is no constant formula for the price of the flange, but it depends on the specific process of production. So I decided to have a quotation about flange quotation and let you know how our manufacturers quote. In fact, there is nothing to keep secret.
Q:Who knows, the difference between plate flange and hubbed flange in the application.
Welding plate flange for general medium.Hubbed flange suitable for the inflammable and explosive, corrosive, toxic high placesThe sealing surface of flange plate are raised face (RF), hubbed flange sealing surface can be used from surface, convex surface, tongue and groove face.The two structures are different, the sealing effect is not the same, the strength is not the same.
Q:What does "welding flange" mean, and what does fillet welding mean?
A flange is a part used to connect two kinds of pipe fittings. Fillet welding is used to weld the right angle or the right angle of the material. It is said that it is a right angled triangle from the side of the plane after welding. The welded flange is used to connect the flanges with welding. I hope it works for you, huh?
Q:What does the flange 20592-MFM stand for?
MFM refers to the upper and lower flange of the matching structure of the sealing surface, is the concave convex surface of the matching: M is convex, FM is concave.
Q:What's the difference between cast iron flanges and steel flanges?
The material composition is different, the strength is not the same, mechanical performance is not the same.
Q:Do I need flanges for rubber joints?
In this case, 4 flanges are required for a productGongyi Kin Kun water supply equipment factory produces rubber soft joints all year round
Q:What's the thickness tolerance of neck flange?
Specification for JB/T74-1994 pipe flangesSH3406-1996 steel pipe flanges for petrochemical industrySpecification for GB/T17241.7-1998 cast iron pipe flanges
Q:What are the specifications of orifice flanges? Be comprehensive
There is no standard flange hole is 6, in order to install the need, mainly to avoid directional (plus or minus 90 degrees, plus or minus 180 degrees), flange holes are 4 multiples
Q:How high is the flange flange?
You need to understand the flange protruding this piece is why, suddenly face RF, itself protruding surface it is used to put a car washer, water bursting on the surface, to seal gasket and better. Flange strength requirement is flange thickness of C, not protruding out of the thickness, too thick, coupled with the gasket, exposing a large gap, easy to rain or water rusty.
Q:What is the two gauge flange? 5
Two standard flange without standards, such as wall thickness to slightly worse, there are some errors in size, in general, can still use, but compared with GB flange, it must be unqualified

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range