ASTM A106 Seamless Pressure Pipe

Gnee steel stocks a full range of A106 pipe (SA106 Pipe) in:

• Grades B and C
• NPS ¼” to 30” diameter
• Schedules 10 through 160, STD, XH and XXH
• Schedules 20 through XXH
• Wall Thickness beyond XXH, including:
  – Up to 4” wall in 20” through 24” OD
  – Up to 3” wall in 10” through 18” OD
  – Up to 2” wall in 4” through 8” OD

Chemical Requirements

	Grade A	Grade B	Grade C
Carbon max. %	0.25	0.30*	0.35*
*Manganese %	0.27 to 0.93	*0.29 to 1.06	*0.29 to 1.06
Phosphorous, max. %	0.035	0.035	0.035
Sulfur, max. %	0.035	0.035	0.035
Silicon, min.%	0.10	0.10	0.10
Chrome, max. %	0.40	0.40	0.40
Copper, max. %	0.40	0.40	0.40
Molybdenum, max. %	0.15	0.15	0.15
Nickel, max. %	0.40	0.40	0.40
Vanadium, max.%	0.08	0.08	0.08
*Unless otherwise specified by the purchaser, for each reduction of 0.01% below the specified carbon maximum, an increase of 0.06% manganese above the specified maximum will be permitted up to a maximum of 1.65% (1.35% for ASME SA106).

FAQ
1.Q: Are you a factory or trading company?
A: We are professional manufacturer, and our company also is a very professional a trade company for steel products.We can provide a wide range of steel products. 

2.Q:What do your factory do regarding quality control?
A: We have obtained ISO, CE and other certifications. From materials to products, we check every process to maintain good quality.

3.Q: Can I get samples before order ?
A: Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings.

4.Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them.No matter where they come from.

5.Q:what is your delivery time ?
A: Our delivery time is about one week, timing according to the number of customers.

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