Gnee (Tianjin) Multinational Trade Co., Ltd.
Gnee (Tianjin) Multinational Trade Co., Ltd.
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Asme A179 Sa179 Sa179m Seamless Steel Pipe For Low Medium Pressure Boiler Use Alloy Steel Pipe Seamless Black Steel Pipe
| Grade | 10#-45#,A53-A369,Q195-Q345 |
| Standard | API,ASTM,BS,GB Asme A179 Sa179 Sa179m |
| Length | as your requirement |
| Thickness | 2.75 - 6 mm |
| Surface | Galvanized |
| Delivery time | 20 days after receiving LC or deposit. |
| Payment terms | L/C,D/A,D/P,T/T,Western Union |
| Supply ablitity | 10000 Metric Ton/Metric Tons per Month |
| MOQ | 1 Metric Ton/Metric Tons |
| Application | Mechanical&manufacture,Steel structure,Shipbuilding,Bridging |
MAIN FEATURES:
1.high precision ,excellent brightness
2.no oxidization on the outer and inner walls after heat treatment
3.high cleanness of inside wall. The steel tube is able to withstand high pressure
4.No deformation after cold bending , no crack after flaring and flattening
5.The complicated geometrical forming and machining can be realized
6.Color of tube: gray with white
| Standard | Standard Number | Steel Grade |
| Seamless steel tubes for high pressure boiler | GB/T 5310 | 20G,25MnG,15MoG,15CrMoG, 12Cr1MoVG,12Cr2MoG, 15Ni1MnMoNbCu,10Cr9Mo1VNbN |
| High temperature seamless carbon steel nominal pipe | ASME SA-106/ SA-106M | B,C |
| Seamless carbon steel boiler tubes for high pressure service | ASME SA-192/ SA-192M | A192 |
| Seamless carbon molybdenum alloy steel tubes for boiler and Superheater | ASME SA-209/ SA-209M | T1,T1a,T1b |
| Seamless medium carbon tubes for boilers and superheaters | ASME SA-210/ SA-210M | A-1,C |
| Seamless Ferritic and austenitic alloy tubes for boilers, superheaters and heat exchangers | ASME SA-213/ SA-213M | T2,T5,T11,T12,T22,T91 |
| Seamless Ferritic Alloy Steel nominal pipe for high temperature service | ASME SA-335/ SA-335M | P2,P5,P11,P12,P22,P36,P9,P91,P92 |
| Seamless steel pipe made of heat resistant steel | DIN 17175 | St35.8,St45.8,15Mo3,13CrMo44,10CrMo910 |
| Seamless steel pipe | EN10216 | P195GH,P235GH,P265GH,13CrMo4-5, 10CrMo9-10,15NiCuMoNb5-6-4,X10CrMoVNb9-1 |
| Boiler tubes shall comply with the above relevant standards. It is used for heating surface, economizer, header, superheater, reheater and petrochemical industry pipe of high pressure boiler. | ||
1. Can I have a sample order for stainless steel seamless pipe tube products?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
2. What about the lead time?
A:Sample needs 3-5 days;
3. Do you have any MOQ limit for stainless steel seamless pipe tube products order?
A: Low MOQ, 1pcs for sample checking is available
4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional. For mass products, ship freight is prefered.
5. How do you guarantee the quality of the products?
All of our procedures are strictly operated under the ISO 9001, and there are as many as 6 times of test during the production of each product to ensure the quality.
We have our own test centers, every tubesswill be tested under our testing equipment before package.
6. How do you to package the product?
Internal wrapped with plastic foil, external wrapped with polywoven bags, we use
steel belt to pack the outside, polywooden cases or wooden boxes for thin wall
thickness can be offered if required
7.How about the Third Party Inspection ?
We have been working with DNV,TUV,SGS,BV,CO,etc;